identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
60B2E70FF1835EF4BCA9C40437D04DAD.text	60B2E70FF1835EF4BCA9C40437D04DAD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Achradocera apicalis (Aldrich)	<div><p>Achradocera apicalis (Aldrich) Fig. 18A, C</p><p>Chrysotus apicalis Aldrich, 1896: 330.</p><p>Achradocera angustifacies Becker, 1922: 207.</p><p>Material examined.</p><p>Lectotype (designated here to fix identity of the species) ♂, labelled: "St. Vincent/ W. Indies."; "Collection/ JM Aldrich"; "Cotype/ No.50426/ U.S.N.M."; " Chrysotus / apicalis / Type Ald. [hand written]"; "LECTOTYPE/ ♂ Achradocera / apicalis (Aldrich)/ des. JB Runyon" [red label] (USNM). Dominica: 5 ♂, 2 ♀, Springfield Estate, FIT trap, 29 May 2011, M.A. &amp; L.L. Ivie; 1 ♂, same as previous, Malaise trap, 29 May-1 June 2011; 3 ♂, same as previous, yellow pan traps, 1-3 June 2011. Montserrat: 6 ♂, 2 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 6 ♂, 1 ♀, same as previous, 5-7 January 2002; 3 ♂, same as previous, 17-28 July 2005, WIBF group; 3 ♂, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 1 ♂, Cassava Ghaut, Beattie House, 21 January-5 February 2002, Malaise trap, A. Krakower; 2 ♂, same as previous, 24 June 2005, yellow pan traps, V.G. Martinson; 3 ♂, Sweetwater Ghaut, 1 August 2005, yellow pan traps, V.G. Martinson; 3 ♂, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, trail to Fairy Walk, 15 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, Cedar Ghaut, 4 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Big River, 5 August 2005, yellow pan traps, V.G. Martinson. Nevis: 5 ♂, Camps River Ghaut, 17°11.36'N, 62°34.66'W, 25 May 2017, J.B. Runyon; 3 ♂, small pond, 200 m, 17°07.460'N, 62°35.584'W, 26 May 2017, J.B. Runyon; 1 ♂, The Source trail, 400-550 m, 17°08.76'N, 62°34.31'W, 26 May 2017, J.B. Runyon. St. Lucia: 6 ♂, 2 ♀, Escap Community, small stream in dry forest, 45 m, 13°49.92'N, 60°53.91'W, 2-3 May 2009, J.B. Runyon; 5 ♂, Savannes, Mangrove Reserve, 0-5 m, 13°45.97'N, 60°54.88'W, 3 May 2009, J.B. Runyon; 1 ♂, 1 ♀, trail, dry forest, 45 m, 13°49.9'N, 60°53.9'W, 6 May 2009, J.B. Runyon; 2 ♂, 1 ♀, Doree River ravine, 220 m, 13°47.962'N, 61°01.100'W, 7 May 2009, J.B. Runyon; 1 ♂, Fond Bay near beach, 13°49.89'N, 60°53.65'W, 8 May 2009, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Widespread in the West Indies, also reported from Mexico, Ecuador, Chile, and has recently dispersed (probably via accidental human introduction) to French Polynesia and Tonga (Bickel 2000).</p><p>Remarks.</p><p>Aldrich (1902) synonymized Achradocera apicalis (Aldrich) with A. barbata (Loew), primarily due to the distinctive femoral coloration of both species. Robinson (1975) considered A. apicalis distinct by the much shorter antenna of the male. Bickel (2000) followed Aldrich (1902) and treated A. apicalis and A. barbata as synonyms, based again in part on femoral coloration and variation in male antennal length. However, comparison of photos of the holotype of A. barbata (MCZ) and specimens from North America (Alabama, Florida, Georgia, Indiana, Kentucky, Missouri, New York, Pennsylvania, Texas, South Carolina, Virginia) with A. apicalis from the West Indies (Dominica, Montserrat, Nevis, St. Lucia, St. Vincent) reveals that these species are distinct, most notably in the form of the male front tarsus and genitalia (Fig. 18). The A. barbata type and male specimens from North America all have a distinct series of ventral setae on tarsus I (Fig. 18B) whereas specimens from the West Indies (including syntypes from St. Vincent) lack these setae (Fig. 18A). The surstylus and phallus are also very different, with A. barbata having the surstylus enlarged and rounded apically and phallus dorsally serrate (Fig. 18D; Bickel 2000: fig. 1a) but in A. apicalis the surtylus is smaller and pointed apically and the phallus is not serrate (Fig. 18C; Bickel 2000: fig. 1e as A. barbata). The antennal length in males of A. apicalis is highly variable, as noted by Bickel (2000), but in all available specimens is distinctly shorter than the antenna in males of A. barbata . Therefore, A. apicalis (Aldrich) is here removed from synonymy with A. barbata (Loew). The species described in Bickel (2000) as A. barbata is A. apicalis .</p></div>	https://treatment.plazi.org/id/60B2E70FF1835EF4BCA9C40437D04DAD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
F430420CBB9A55B393C7FCF0ED49718C.text	F430420CBB9A55B393C7FCF0ED49718C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Amblypsilopus luteus (Robinson)	<div><p>Amblypsilopus luteus (Robinson)</p><p>Sciapus luteus Robinson, 1975: 16.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, 17 February 1964, H. Robinson (USNM). Montserrat: 5 ♂, 5 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 1 ♀, same as previous, 5-7 January 2002; 15 ♂, 2 ♀, Cassava Ghaut, Beattie House, 14-21 January 2002, Malaise trap, A. Krakower; 2 ♂, 1 ♀, same as previous, 21 January-5 February 2002; 2 ♂, 1 ♀, same as previous, 5-15 February 2002; 1 ♂, same as previous, 18 March-4 April 2002; 4 ♂, 5 ♀, same as previous, 14-30 June 2002, M.A. Ivie; 1 ♂, same as previous, 30 June-4 July 2002; 3 ♂, Cassava Ghaut, canopy fogging at dawn, 4 February 2003, L. Martin &amp; J. Boatswain; 1 ♂, Gun Hill, 18-30 May 2002, Malaise trap, K.A. Marske; 1 ♂, 2 ♀, same as previous, 30 May-7 June 2002; 2 ♂, 2 ♀, same as previous, 2-19 June 2002; 2 ♂, 1 ♀, Cassava St., Burty House, 13-14 January 2002, UV light trap, M.A. Ivie &amp; K. Marske; 2 ♂, Fogarty, 20-22 June 2002, Malaise trap, K.A. Marske; 3 ♂, Hope Ghaut, canopy fogging at dawn, 4 December 2002, J. Boatswain &amp; J. Martin; 1 ♀, Hope Ghaut, 8-10 January 2002, yellow pan trap, K.A. Markse; 1 ♂, Underwood Ghaut, canopy fogging at dawn, 23 May 2002, K. Marske &amp; J. Boatswain; 1 ♂, trail to Fairy Walk, 15 August 2005, yellow pan, V.G. Martinson; 1 ♂, on roadside vegetation, 16°46.06'N, 62°13.10'W, 19 June 2017, J.B. Runyon; 1 ♀, Woodlands Beach, 16°45.75'N, 62°13.42'W, 20 June 2017, J.B. Runyon; 5 ♂, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 2 ♂, 1 ♀, Fogarty Ghaut (Soldiers), 16°46.41'N, 62°12.44'W, 21 June 2017, J.B. Runyon; 1 ♀, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon; 2 ♂, Fairy Walk River, 260 m, 16°45.162'N, 62°10.854'W, 26 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Adults occur on vegetation but were also commonly found hopping around on dead leaves and rocks on the forest floor.</p></div>	https://treatment.plazi.org/id/F430420CBB9A55B393C7FCF0ED49718C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
607E8D928C3B5DF289F09EC8572E78B7.text	607E8D928C3B5DF289F09EC8572E78B7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Amblypsilopus marskeae sp. nov.	<div><p>Amblypsilopus marskeae sp. nov. Figs 4, 5</p><p>Type material.</p><p>Holotype, ♂ labelled: "WEST INDIES: MONTSERRAT/ rental house in Old Town/ 16°44.795'N, 62°13.711'W / 19 JUNE 2017, JB Runyon"; "HOLOTYPE/ ♂ Amblypsilopus / marskeae / Runyon [red label]" (USNM, type number USNMENT01350607). Paratypes: Montserrat: 4 ♂, 5 ♀, same data as holotype; 1 ♂, Woodlands, Riverside House, 5-7 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 1 ♂, same as previous, 10-12 January 2002 (MTEC).</p><p>Description.</p><p>Male (Fig. 4). Body length 4.5-5.0 mm, wing length 4.0-4.5 × width 1.1-1.3 mm. Head: Face somewhat narrowed below, three-fifths as wide at frontoclypeal suture as at antenna; face and frons metallic blue-green with violet reflections, with white pruinosity that is coarser and denser on lower face. Palpus yellow, rather narrow and pointed apically, with short yellow setae and two black setae (near 1/2 and at apex). Proboscis yellow, projecting anteriorly, with a few yellow hairs. Antenna with scape and pedicel yellow; first flagellomere brown, ovate-triangular, a little longer than wide, with arista-like stylus inserted near middle of dorsal edge. Lower postocular setae white. Thorax: Scutum and scutellum metallic green with some violet reflections, covered with slight white pruinosity; five pairs of biseriate acrostichal setae, the posterior-most pair much larger (subequal in size to largest dorsocentral setae); five or six pairs of dorsocentral setae, posterior two pairs largest; scutellum with one pair of large marginal setae and one pair of very small lateral setae. Pleuron metallic green with dense white pruinosity. Legs: Coxa I entirely yellow with yellow hairs and three strong yellow distolateral setae; coxa II brown on outer surface with yellow anterior hairs and yellow apical setae, without lateral seta; coxa III entirely yellow with large yellow dorsal seta near 1/2 and a few yellow hairs. Remainder of legs yellow, except distal tarsomeres brownish. Femora unmodified, except femur II has slightly longer rows of black setae pd and posteriorly on apical half; femora lacking anterior preapical setae. Tibia I with small ad seta at 1/5; tibia II (Fig. 4B, C) slightly sinuous, with row of 4-5 ad setae near apex rapidly increasing in size distally (longest 3 × width of tibia), with row of erect av setae on distal 2/3, longest setae in this row near middle and slightly longer than width of tibia, with pv row of very short erect setae, with 3-4 outstanding ventral setae on basal one-fourth (longest subequal to width of tibia); tibia III with ad seta near 1/5. Tarsus II(1-3) with ad row of erect setae, those at base of tarsus II(1) longest (length ca. 3 × width of tibia) and gradually decreasing in size distally (Fig. 4C), tarsus II(2-3) with 2-3 slightly longer setae in this row near apex and with rather long black distally directed posterior seta at apex; tarsus II (3-4) very slightly swollen at base bearing small tuft of short black posterior setae; tarsus III(1) with 2-3 black setae ventrally at base. Ratios of tibia:tarsomeres: leg I: 14-18-5-4-2-1; leg II: 20-22-6-5-3-2; leg III: 26-14-6-4-2-1. Wing (Fig. 4D): Hyaline, narrowly oblong-elliptical; costa without obvious special cilia or setae, but with very short (length subequal to width of costa), erect, fine cilia scattered along costa from just before apex of R1 to near apex of R2+3, the position of these minute cilia seems to correspond to the longer, curved costal cilia found in other Amblypsilopus species (e.g., A. bredini Robinson); vein M branched, M1 strongly arched anteriorly just beyond branch and ending in wing apex; M2 fading and not reaching wing margin; crossvein dm-cu nearly 3 × as long as last part of CuA1. Calypter yellow with edge narrowly black, with fan of long yellow setae. Halter yellow. Abdomen: Narrow, cylindrical. Tergite I yellow with posterolateral edge narrowly brown, with yellow hairs and longer black setae on posterior margin; remainder of tergites with black hairs and setae, those near posterior margins larger; tergite II entirely yellow on basal one-fourth and on most of lateral surface, brown with metallic green reflections dorsally and along posterior margin; tergites III and IV mostly yellow laterally and brown with metallic green reflections dorsally and along posterior margins; tergites V-VII entirely metallic green; tergite VII mostly bare except four large setae along posterior margin. Sternites I-IV yellow with sparse yellow hairs; sternites V and VI brown with mostly dark hairs and setae; sternite VII reduced to a sclerotized band attached to ovate setose sternite VIII which covers the hypopygial foramen. Hypopygium (Fig. 5) rather small, on a short, broad peduncle formed by tergite VII. Hypopygial foramen at base on left side. Epandrium brown, a little longer than wide, rather square apically, covered with white microtrichia that is densest at ventroapical corner. Surstylus shining dark brown, bilobed, with large oval ventral lobe bearing four large setae and small digitiform medial lobe with three small setae near apex; dorsal lobe of surstylus slender, finger-like with three ventral setae near apex. Cercus yellow, elongate cylindrical but broader basally, covered with abundant setae (color of setae varies from yellow to dark brown) especially along ventral surface, and with four long black wavy setae at apex. Phallus broad, slightly flared at apex with large opening, with sclerotized articulation near 2/3, near where phallus emerges from hypandrium. Hypandrium sclerotized dark brown, asymmetrical, with broad ventral hood bearing hairs at pointed apex and left lateral lobe arising near base that crosses dorsally to right side of phallus, this lobe has minute scale-like setae on apical half. Subepandrial sclerite with sharply pointed, slightly hooked process emerging just ventral to base of cercus.</p><p>Female. Body length 4.5-5.0 mm, wing length 4.0-4.5 × width 1.3-1.5 mm. Similar to male, but clypeus more distinct and bulging; three yellow distolateral setae on coxa I stronger than in male; leg II unmodified, tibia II with small ad and pv seta near 1/5 and smaller pv seta near 1/2; wing noticeably broader.</p><p>Etymology.</p><p>This species is named to honor Dr. Katharine A. Marske (University of Oklahoma). Many specimens used in this study were collected as part of Katie’s Master’s thesis at Montana State University examining the effects of volcanic ash on Montserrat forest insects (Marske 2004), a component of the Centre Hills Biodiversity Assessment.</p><p>Distribution.</p><p>Montserrat.</p><p>Remarks.</p><p>Amblypsilopus marskeae belongs to the New World group of Amblypsilopus species that possess costal cilia (which are poorly developed in A. marskeae) and three strong distolateral setae on coxa I that are more strongly developed in females. Amblypsilopus marskeae is closely related to A. bredini (Robinson) from Dominica which has a similarly sinuous tibia II but differs most notably in color of the thorax and males lacking long, hooked cilia on the costa. Specimens were collected at the type locality from a shaded, vertical surface of a roadside concrete wall and on low vegetation in an adjacent small ghaut.</p></div>	https://treatment.plazi.org/id/607E8D928C3B5DF289F09EC8572E78B7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
7645A0122E4A5154A2E17650461B0E76.text	7645A0122E4A5154A2E17650461B0E76.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asyndetus fratellus Aldrich 1896	<div><p>Asyndetus fratellus Aldrich Fig. 19</p><p>Asyndetus fratellus Aldrich, 1896: 332.</p><p>Material examined.</p><p>Lectotype (designated here to fix identity of the species) ♂, St. Vincent, W. Indies, Collection J.M. Aldrich, Asyndetus fratellus Type Ald., "LECTOTYPE/ ♂ Asyndetus / fratellus Aldrich/ des. JB Runyon" [red label] (USNM, specimen number USNMENT01519227). British Virgin Islands: 1 ♂, 1 ♀, Guana Island, sand pit Malaise, 15-21 October 2001, B. &amp; B. Valentine; 3 ♀, same as previous, Malaise, 23-25 October 2000; 1 ♂, same as previous, East end, white beach, 2-10 October 2002, R.R. Snelling; 4 ♂, 2 ♀, Eustatia Island, Main Beach, pan traps, 18°30.59'N, 64°21.41'W, 31 October 2016, J.B. Runyon; 2 ♂, 2 ♀, same as previous, Baby Beach, 18°30.63'N, 64°21.57'W, 28-30 October 2016; Prickly Pear Island, salt pond edge, pan traps, 18°30.18'N, 64°21.99'W, 3 November 2016, J.B. Runyon; 7 ♂, 2 ♀, Virgin Gorda, Bitter End Yacht Club, sandy ground near beach, 18°30.13'N, 64°21.30'W, 8-10 November 2016, J.B. Runyon. Montserrat: 1 ♂, Woodlands Beach, 16°45.75'N, 62°13.42'W, 21 June 2017, J.B. Runyon; 4 ♂, 6 ♀, Old Road Bay (beach), 16°44.623'N, 62°14.035'W, 22 June 2017, J.B. Runyon; 2 ♂, 2 ♀, Fox’s Bay Beach, 16°43.59'N, 62°14.17'W, 24 June 2017, J.B. Runyon; 1 ♀, Rendezvous Bay Beach, 16°48.489'N, 62°12.296'W, 23 June 2017, J.B. Runyon; 1 ♀, Rendezvous Bay, 26 July 2005, yellow pan trap, V.G. Martinson. Nevis: 14 ♂, 17 ♀, Winward Beach, 17°06.96'N, 62°32.91'W, 28 May 2017, J.B. Runyon. Puerto Rico: 2 ♂, 5 ♀, Culebra, Flamenco Beach, 27 December 2001, M. Huben. St. Kitts: 4 ♂, 3♀, Majors Bay, on Ipomoea, 17°13.624'N, 62°38.908'W, 21 May 2017, J.B. Runyon; 1 ♂, 2 ♀, North Friar’s Bay, 17°16.59'N, 62°40.33'W, 24 May 2017, J.B. Runyon; 1 ♂, South Frigate Bay, 17°16.869'N, 62°41.201'W, 24 May 2017, J.B. Runyon. St. Lucia: 18 ♂, 26 ♀, Savannes, Mangrove Reserve, 0-5 m, 13°45.97'N, 60°54.88'W, 3 May 2009, J.B. Runyon; 5 ♂, 5 ♀, Micoud District, Fond Bay at beach, 0-5 m, 13°49.89'N, 60°53.65'W, 8 May 2009, J.B. Runyon (MTEC, USNM).</p><p>Re-description, based on material from Montserrat.</p><p>Male. Body length 2.2-2.7 mm (body size of some specimens from St. Kitts and Nevis approach 3.5 mm), wing length 1.7-2.1 × width 0.7-1.0 mm. Head: Face as wide as frons, parallel-sided, slightly higher than wide, covered with dense white pruinosity that obscures ground color. Frons with dense grayish white pruinosity, obscuring ground color; vertical setae proclinate. Palpus black with sparse white pruinosity, with black setae, a couple larger setae near apex. Proboscis black. Antenna black; pedicel somewhat produced above and on sides; first flagellomere short, wider than long, rounded apically; arista-like stylus inserted near middle of dorsal edge. Lower postocular setae white. Thorax: Scutum dark metallic green-blue with dense white pruinosity, with distinct band of coppery brown pruinosity between dorsocentral rows becoming slightly broader posteriorly and ending at scutellum and coppery brown pruinose area above wing bases; 1-6 pairs of irregularly biseriate acrostichal setae, often missing on anterior half of scutum; five pairs of dorsocentral setae; scutellum with one pair of large marginal setae and one pair of small lateral setae. Pleuron dark metallic bluish green with dense grayish white pruinosity; with two small black setae on lower proepisternum and one or two small black setae on upper proepisternum. Legs: Hairs and setae mostly black. Coxae concolorous with pleuron; coxae I and II with black setae anteriorly; coxa III with black lateral seta near base and small brown lateral seta near 2/3. Femora dark brown to black with extreme tips yellow, with av and pv rows of longer rather slender dark setae ventrally (longest ca. half width of femur) that can appear yellowish in certain lights, and with a few stouter av and pv setae near apex; femora II and III also with slightly larger anterior setae near apex. Tibiae I and II yellow (some specimens from British Virgin Islands, Puerto Rico, St. Lucia, and St. Vincent have tibia I and/or II varying degrees of brown), tibia II usually brownish at very base, tibia III brown but sometimes yellowish basally; tibia I with small area of close-set pale setulae av on apical half, with small setae, an ad seta near 1/3, pd seta near 1/3, 1/2, near apex and apical ad, posterior, and pv seta; tibia II with large ad seta near 1/5 and 3/5, large pd seta just before 1/5, 1/2, near 3/5, smaller ventral seta near 3/5, and 3-4 large apical setae, the ventral one largest; tibia III with large setae, ad seta at 1/5, just beyond 1/2 and sometimes smaller seta near 2/5, with five or six pv small setae of varying lengths rather evenly spaced along length of tibia, no ventral setae, four apical setae the dorsal seta largest. Tarsomeres I(1) and II(1) with apex brown, tarsi otherwise dark brown; tarsomere 5 of each leg with apical fan of small black dorsal setae. Tarsomere I(5) slightly broadened. Tarsal claws absent, pulvilli white and enlarged on all legs. Ratios of tibia:tarsomeres: leg I: 32-14-8-6-4-5; leg II: 40-18-10-7-4-5; leg III: 45-13-12-9-6-5. Wing: Hyaline but with slight whitish sheen and brown veins, oblong-elliptical with prominent anal lobe. Veins R2+3 and R4+5 rather close together, subparallel but slightly diverging apically, both joining costa before wing apex; R4+5 nearly straight to scarcely bent backwards at apex. Distal section of M free and offset from basal section (rarely these sections are indistinctly connected via a thin trace of vein M; basal and distal sections of M overlap in a few female specimens from St. Kitts and Nevis). Crossvein dm-cu placed near basal 1/3 of wing length, ca. one-seventh as long as last part of CuA1. Calypter white with white setae. Halter stem yellow-brown and knob white. Abdomen: Cylindrical, dark metallic green (some specimens with distinct copper reflections) obscured by grayish white pruinosity that is thickest laterally. Tergites covered with numerous small black setae that are longer laterally and along distal margins; tergite VI mostly to completely hidden, bare. Sternites with sparse but rather long setae that can appear brownish. Sternite VIII with four short but stout setae projecting posteriorly from apex of preabdomen. Hypopygium small, dark brown, enclosed in tip of abdomen. Epandrium dark brown, nearly round. Surstylus bilobed; dorsal lobe shining dark brown, as long as epandrium, narrow, broadest basally with slightly expanded apex, with distinct dorsal seta near 2/3 (and sometimes a second smaller neighboring seta) and minute hairs apically; ventral lobe of surstylus half as long as dorsal lobe, subtriangular, with distinct seta at apex subtended by one or two smaller setae and medially near base with a papilla bearing a seta. Cercus dark brown, small, nearly round, covered with small black setae of nearly uniform length.</p><p>Female. Body length 2.6-2.9 mm, wing length 2.1-2.4 × width 0.8-1.1 mm. Similar to male, but face slightly wider; clypeus distinct, bulging slightly; femora II and III without longer ventral setae but av row on femur I distinct; tibia III often yellowish on basal half; each tarsomere 5 without fan of black dorsal setae; pulvilli small; short distinct claws present.</p><p>Distribution.</p><p>British Virgin Islands, Grenada, Jamaica, Montserrat, Nevis, Puerto Rico, St. Kitts, St. Lucia, St. Vincent.</p><p>Remarks.</p><p>All specimens from Montserrat have yellow tibiae I and II, and because of this I at first suspected these represented an undescribed species. The only other species of Asyndetus known from the West Indies reported to have tibiae I and II yellow is A. syntormoides Wheeler which has an enlarged first flagellomere and vein M delicate but complete throughout (Wheeler 1899: figs 50-52). However, examination of material from Puerto Rico to St. Lucia (see Material examined) reveals the color of tibiae I and II varies from yellow to dark brown. Specimens from islands north of Montserrat generally have tibia I yellow with tibia II often yellow but frequently brown (a few specimens also have tibia I brown), but specimens southward usually have all tibia brownish, including the lectotype from St. Vincent (Fig. 19; a few specimens from St. Lucia have tibia I yellow). Other characters are variable including body size (2.0-3.5 mm), number/extent of acrostichal setae, and size of ventral setae on femora II and III. I can find no characters to reliably distinguish these specimens, and thus consider them conspecific, and interpret A. fratellus as a littoral species widespread in the West Indies. However, a revision of this genus in the Neotropics is needed. Two species similar to A. fratellus were described from Dominica ( A. dominicensis Robinson) and Puerto Rico ( A. deficiens Robinson) that might prove conspecific. Outside the West Indies, A. currani Van Duzee (Panama, photos of holotype examined) is very similar and might also prove conspecific, but the holotype has ventral hairs on femora more yellowish and wing with R4+5 slightly more bent backwards at apex.</p><p>Many adults of A. fratellus were collected from leaves of beach morning glory ( Ipomoea pes-caprae).</p></div>	https://treatment.plazi.org/id/7645A0122E4A5154A2E17650461B0E76	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
72E1CE43ECE1570FA4FA28F123DE3733.text	72E1CE43ECE1570FA4FA28F123DE3733.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Asyndetus interruptus (Loew 1861)	<div><p>Asyndetus interruptus (Loew)</p><p>Diaphorus interruptus Loew, 1861: 37.</p><p>Asyndetus interruptus Loew, 1869: 37.</p><p>Asyndetus bredini Robinson, 1975: 68.</p><p>Asyndetus wirthi Robinson, 1997: 479, syn. nov.</p><p>Material examined.</p><p>Belize: 2 ♂, 5 ♀, Stann Creek District, beach at Hopkins, 0-2 m, 16°51.16'N, 88°16.73'W, 23 April 2015, JB Runyon; 10 ♂, 3 ♀, same as previous, 18 March 2019. British Virgin Islands: 1 ♂, Prickly Pear Island, 18°30.18'N, 64°22.00'W, 3 November 2016, JB Runyon. Montserrat: 20 ♂, 8 ♀, Woodlands Beach, 16°45.75'N, 62°13.42'W, 20 June 2017, J.B. Runyon; 1 ♂, 2 ♀, Old Road Bay (beach), 16°44.623'N, 62°14.035'W, 22 June 2017, J.B. Runyon; 2 ♂, Fox’s Bay Beach, 16°43.59'N, 62°14.17'W, 24 June 2017, J.B. Runyon; 1 ♀, Rendezvous Bay Beach, 16°48.489'N, 62°12.296'W, 23 June 2017, J.B. Runyon; 2 ♀, Rendezvous Bay, 26 July 2005, yellow pan trap, V.G. Martinson. Nevis: 7 ♂, Winward Beach, 17°06.96'N, 62°32.91'W, 28 May 2017, J.B. Runyon. St. Kitts: 3 ♂, Majors Bay, 17°13.62'N, 62°38.91'W, 2 June 2017, J.B. Runyon; 9 ♂, 4 ♀, North Friar’s Bay, 17°16.59'N, 62°40.33'W, 24 May 2017, J.B. Runyon. St. Lucia: 5 ♂, 3 ♀, Savannes, Mangrove Reserve, 0-5 m, 13°45.97'N, 60°54.88'W, 3 May 2009, J.B. Runyon; 3 ♂, Micoud District, Fond Bay at beach, 0-5 m, 13°49.89'N, 60°53.65'W, 8 May 2009, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Widespread, can be found on beaches in the southeastern United States (Florida), Central America (Belize), Ecuador ( Galápagos Islands), and the West Indies (Antigua, British Virgin Islands, Cuba, Dominica, Jamaica, Montserrat, Nevis, St. Kitts, St. Lucia).</p><p>Remarks.</p><p>Initially, I thought both A. interruptus and A. wirthi Robinson, very similar species (Robinson and Deyrup 1997), were represented in material from Montserrat. Specimens of A. interruptus show a wide range of intraspecific variability as discussed by Bickel and Sinclair (1997). The large series from Woodlands Beach shows a gradation in characters used by Robinson and Deyrup (1997) to distinguish A. interruptus and A. wirthi (e.g., relative length to width of face, shape of antenna, presence of coppery median band between rows of dorsocentral setae). Dissection and examination of male genitalia of interruptus -morphotype and wirthi -morphotype specimens from Woodlands Beach reveal no obvious differences and both match the illustration in Bickel and Sinclair (1997). Thus, A. wirthi is considered a synonym of A. interruptus .</p><p>Asyndetus interruptus adults were seen mostly on open sand almost always near crab holes and most specimens were obtained by quickly placing a net over crab holes to catch adults as they promptly flew out. This species was re-described and illustrated by Bickel and Sinclair (1997).</p></div>	https://treatment.plazi.org/id/72E1CE43ECE1570FA4FA28F123DE3733	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
63B8353234CF559186541A2A0B05529B.text	63B8353234CF559186541A2A0B05529B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chimerothalassius runyoni Brooks & Cumming 2018	<div><p>Chimerothalassius runyoni Brooks &amp; Cumming</p><p>Chimerothalassius runyoni Brooks &amp; Cumming, 2018: 513.</p><p>Material examined.</p><p>Montserrat: 4 ♂, 13 ♀, Woodlands Beach, rocks in intertidal zone, 16°45.817'N, 62°13.384'W, 20-22 June 2017, JB Runyon. Specimens deposited in the Canadian National Collection of Insects, Ottawa.</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Chimerothalassius belongs to the subfamily Parathalassiinae which is considered the sister group to the Dolichopodidae sensu stricto (Sinclair and Cumming 2006; Brooks and Cumming 2011). Chimerothalassius runyoni was known from one female specimen and a slide-mounted wing collected in Dominica during the Bredin-Archbold-Smithsonian Biological Survey and was formally described after males were collected on Montserrat in 2017 (Brooks and Cumming 2018). This species occurs on rocky or stony intertidal zones.</p></div>	https://treatment.plazi.org/id/63B8353234CF559186541A2A0B05529B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
FE9E1F9BC69A5E55A9BD5F1F5AF1D43B.text	FE9E1F9BC69A5E55A9BD5F1F5AF1D43B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus acutus Aldrich 1896	<div><p>Chrysotus acutus Aldrich</p><p>Chrysotus acutus Aldrich, 1896: 329.</p><p>Material examined.</p><p>Montserrat: 3 ♂, Bottomless Ghaut to Big River trail, 14 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Big River, 5 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon (MTEC, USNM). St. Vincent: Syntype ♂ (USNM).</p><p>Distribution.</p><p>Lesser Antilles (Dominica, Montserrat, St. Vincent). Reports of this species in Central America are probably incorrect (Robinson 1975).</p></div>	https://treatment.plazi.org/id/FE9E1F9BC69A5E55A9BD5F1F5AF1D43B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
548A46C58BC25850A230F4B780F737E2.text	548A46C58BC25850A230F4B780F737E2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus albihirtipes Robinson 1975	<div><p>Chrysotus albihirtipes Robinson</p><p>Chrysotus albihirtipes Robinson, 1975: 90.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Boeri Lake trail, 22 February 1964, H. Robinson (USNM). Montserrat: 1 ♂, Runaway Ghaut, 175 m, 16°45.43'N, 62°12.89'W, 23 June 2017, J.B. Runyon (MTEC).</p><p>Distribution.</p><p>Dominica, Montserrat.</p></div>	https://treatment.plazi.org/id/548A46C58BC25850A230F4B780F737E2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
0E6755F1ED2A5AE8A88D81CC1468618C.text	0E6755F1ED2A5AE8A88D81CC1468618C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus angustifrons (Robinson)	<div><p>Chrysotus angustifrons (Robinson)</p><p>Diaphorus angustifrons Robinson, 1975: 93.</p><p>Dubious angustifrons (Robinson) [unwarranted combination by Wei 2012: 611].</p><p>Material examined.</p><p>Dominica: 1 ♂, Springfield Estate, yellow pans, 1-3 June 2011, M.A. &amp; L.L. Ivie. Montserrat: 2 ♂, 2 ♀, Fox’s Bay Beach, 16°43.59'N, 62°14.17'W, 23 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>This species was transferred to Chrysotus and re-described and illustrated by Capellari and Amorim (2010). Wei (2012) proposed placement of this species in a new genus, Dubius Wei, but this appears to be unwarranted as discussed by Capellari and Amorim (2014).</p></div>	https://treatment.plazi.org/id/0E6755F1ED2A5AE8A88D81CC1468618C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
F2723C20097F50278C5B513209C44BF7.text	F2723C20097F50278C5B513209C44BF7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus antillensis sp. nov.	<div><p>Chrysotus antillensis sp. nov. Figs 20, 21</p><p>Type material.</p><p>Holotype, ♂ labelled: "DOMINCA: St. John Par./ Cabrits N.P. (Malaise)/ East Cabrits Trail/ 15.58564N, 61.47210W/ 30MAY-07JUNE 2011/ M.A. &amp; L.L. Ivie"; "HOLOTYPE/ ♂ Chrysotus / antillensis / Runyon [red label]" (USNM, type number USNMENT01350612). Paratypes: 41 ♂, 1 ♀, same data as holotype. Montserrat: 1 ♂, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske, Puliafico. Nevis: 6 ♂, 2 ♀, Recreation ground, 134 m, 17°07.507'N, 62°34.446'W, 31 August 2017, fogging; 1 ♂, St. John Parish, small pond, 200 m, 17°07.460'N, 62°35.584'W, 26 May 2017, J.B. Runyon. St. Lucia: 5 ♂, 2 ♀, near Micoud, trail to Fond Bay, 15 m, 13°49'48"N, 60°53'42"W, 16-22 May 2009, Malaise trap, S.D. Gaimari &amp; A.R. Cline; 1 ♂, Grande Anse, 38 m, 14.00519N, 60.89737W, Malaise trap, 13-23 May 2009, R. Winton &amp; E. Ivie; 1 ♂, Grande Anse, 14.00529N, 60.89737W, FIT, 23-26 May 2009, C.A. Maier &amp; R.C. Winton (MTEC, USNM).</p><p>Other material examined.</p><p>British Virgin Islands: 1 ♂, 9 ♀, Tortola, 425 m, 18°25.35'N, 64°38.67'W, 6 November 2016, J.B. Runyon; 1 ♀, Eustatia Island, Baby Beach, 18°30.64'N, 64°21.57'W, 28 October 2016, J.B. Runyon; 1 ♂, 1 ♀, Guana Island, sand pit Malaise, 15-21 October 2001, B. &amp; B. Valentine.</p><p>Description.</p><p>Male (Fig. 20A). Body length 1.9-2.1 mm, wing length 1.6-1.7 × width 0.6-0.7 mm. Head: Eyes contiguous below, with anterior ommatidia enlarged; upper face narrowly triangular, metallic green with dense light brown pruinosity. Frons metallic green-blue with sparse light brown pruinosity and minor bronze reflections. Postcranium with dense light brown pruinosity. Palpus small, oval, yellow, covered with minute yellow hairs and a pale brown to black dorsal subapical seta. Proboscis dark yellow to brown with fine pale to brown hairs along margin. Antenna (Fig. 20B) black; scape rather long, cylindrical; pedicel shorter than scape, with apical ring of small setae, and a larger apical seta dorsally; first flagellomere subtriangular, rounded dorsally at base and overlapping pedicel, width subequal to length; arista-like stylus subapical, inserted just lateral and dorsal to apex in a small notch. Postocular setae white. Thorax: Scutum and scutellum metallic green with strong bronze reflections and sparse light brown pruinosity; postpronotal lobe with a small yellow spot at lateral corner; eight pairs of small biseriate acrostichal setae; six pairs of dorsocentral setae, anterior-most pair small; scutellum with one pair of large marginal setae and one pair of small lateral setae. Pleuron metallic bluish green with dense gray pruinosity; one or two pale brown setae on lower proepisternum. Legs: Coxa I yellow but usually brownish at very base, with yellow-brown to black setae; coxae II and III nearly concolorous with pleuron but with brown tinge and yellow tips, with pale brown to brown setae. Femora yellow except femur III (Fig. 20C) brown on approximately apical one-third with tip narrowly yellow and with 2-3 distinct av setae near tip; femur II with preapical av and pv seta. Tibia I yellow with small ad seta at 1/4; tibia II yellow with large ad seta near 1/5 and usually a smaller ad seta at 1/2, small pv seta just before 1/5 and 1/2, and with apical ring of four or five setae; tibia III yellow with ad seta at 1/5 and 1/2, a subapical dorsal seta, with pv seta near 1/5, 2/5, 1/2, and 4/5. Tarsi yellow, distal tarsomeres becoming brown, with small claws and very small pulvilli. Ratios of tibia:tarsomeres: leg I: 22-12-5-4-3-4; leg II: 28-13-6-5-3-3; leg III: 34-10-8-5-3-3. Wing: Hyaline, oblong-elliptical, relatively narrow with poorly developed anal lobe. Vein R4+5 and M1 nearly straight but very slightly diverging near apex. Crossvein dm-cu placed near 2/5 of wing length, ca. one-fourth as long as last part of CuA1. Calypter white with white to pale-brown setae. Halter stem and knob yellow. Abdomen: Cylindrical, gradually tapering, with hairs and setae black. Tergites dark metallic green with bronze reflections and little to no pruinosity; tergite VI with numerous small setae. Sternite VIII covering hypopygial foramen, with small setae. Hypopygium (Fig. 21) small, partially embedded in tip of abdomen. Hypopygial foramen left lateral. Epandrium dark brown, rounded with distal margin rather flattened, with broad ventroapical lobe bearing three small setae. Surstylus paddle-shaped, shining brown, with three small medial setae near apex and a larger medial black spine-like seta at apex. Cercus brown, triangular with ventral margin rather straight, with brown hairs and setae. Phallus narrow with rounded, very slightly broadened apex; encircled by external membranous sheath that has small wing-like inflations before apex of phallus. Postgonites covered with microtrichia apically. Hypandrial apodemes short, rather pointed apically in lateral view.</p><p>Female. Body length 2.1-2.3 mm, wing length 1.9-2.0 × width 0.8-0.9 mm. Similar to male, but face wide (&gt;half width of frons at ocellus) and nearly parallel-sided, covered with dense light gray-brown pruinosity; clypeus distinct, bulging at suture; frons metallic blue-green to violet with very sparse light brown pruinosity; palpi larger, yellow with base brown, covered with yellow microtrichia and a few small brown to black setae; scape short, subequal in length to pedicel; first flagellomere shorter, reniform; abdomen broader, slightly flattened dorsoventrally; wing noticeably broader.</p><p>Etymology.</p><p>This species is named for the Greater and Lesser Antilles.</p><p>Distribution.</p><p>British Virgin Islands, Dominica, Montserrat, Nevis, St. Lucia.</p><p>Remarks.</p><p>The combination of hind femur color and shape of the male first flagellomere of C. antillensis is distinctive (Fig. 20). Females are very similar to those of C. hirsutus Aldrich, but females of C. antillensis have two or three small but distinct ventral setae on tibia III (no outstanding ventral setae in C. hirsutus). Given the number of specimens collected in Dominica in 2011, it is perhaps surprising that C. antillensis was not discovered during the Bredin-Archbold-Smihsonian survey of Dominica (Robinson 1975). However, four species found on Montserrat that were not included in Robinson (1975) are herein reported from Dominica ( Chrysotus antillensis, C. callichromoides, Systenus ladonnae, and Thrypticus mediofuscus). These four species appear largely restricted to dry forests at lower elevations, suggesting that this habitat type may not have received adequate attention during the Dominica survey.</p></div>	https://treatment.plazi.org/id/F2723C20097F50278C5B513209C44BF7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
448B28DA05575BFB84D401444BDA051E.text	448B28DA05575BFB84D401444BDA051E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus brevicornis Van Duzee 1933	<div><p>Chrysotus brevicornis Van Duzee</p><p>Chrysotus brevicornis Van Duzee, 1933b: 68.</p><p>Chrysotus brevispina Van Duzee, 1933b: 68.</p><p>Chrysotus latifacies Van Duzee, 1933b: 69.</p><p>Chrysotus mexicanus Robinson, 1967b: 120.</p><p>Material examined.</p><p>Dominica: 3 ♂, Springfield Estate, FIT, 29 May 2011, M.A. &amp; L.L. Ivie. Mexico: Holotype ♂ of Chysotus mexicanus, Veracruz, km 375, rt. 180, 7 August 1962, H. Robinson (USNM). Montserrat: 29 ♂, 24 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske, Puliafico; 8 ♂, 4 ♀, same as previous, 5-7 January 2002; 3 ♂, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 1 ♂, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Underwood Ghaut, canopy fogging at dawn, 23 May 2002, K. Marske &amp; J. Boatswain; 8 ♂, 3 ♀, Fox’s Bay Beach, 16°43.59'N, 62°14.17'W, 23 June 2017, J.B. Runyon; 4 ♂, 1 ♀, rental house in Old Town, 16°44.795'N, 62°13.711'W, 19 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Widespread in the Neotropics, from Mexico to Brazil and throughout the West Indies, and the Galápagos Islands.</p><p>Remarks.</p><p>This species was re-described and illustrated by Bickel and Sinclair (1997). Robinson (1975) treated this species as C. mexicanus .</p></div>	https://treatment.plazi.org/id/448B28DA05575BFB84D401444BDA051E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
415BAF40BF135A2186E6E05F2A574E62.text	415BAF40BF135A2186E6E05F2A574E62.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus callichromoides sp. nov.	<div><p>Chrysotus callichromoides sp. nov. Figs 22, 23</p><p>Type material.</p><p>Holotype, ♂ labelled: "MONTSERRAT: Woodlands/ Riverside House, 140 ft/ 16°45.985'N, 62°13.341'W / 10-12JAN2002, Malaise/ Ivie, Marske, Puliafico"; "HOLOTYPE/ ♂ Chrysotus / callichromoides / Runyon [red label]" (USNM, type number USNMENT01350613). Paratypes: Montserrat: 2 ♂, 2 ♀, same data as holotype; 1 ♂, same as previous, 5-7 January 2002; 2 ♂, same as previous, 10-13 January 2002, at light; 8 ♂, Cassava Ghaut, Beattie House, 632 ft, 16°45.91'N, 62°12.95'W, 8-17 April 2002, Malaise, A. Krakower; 2 ♂, 1 ♀, same as previous, 17 April-1 May 2002; 1 ♂, same as previous, 17-30 May 2002; 4 ♂, same as previous, 6-12 June 2002; uv light; 10 ♂, 10 ♀, same as previous, 21-30 June 2002, M.A. Ivie; 5 ♂, 7 ♀, same as previous, 14-30 June 2002, Malaise; 5 ♂, same as previous, 24 June 2005, yellow pans, V.G. Martinson; 1 ♂, Rendezvous Bay, 26-31 July 2005, uv light, WIBF group; 1 ♂, Cedar Ghaut, 26-31 July 2005, yellow pans, V.G. Martinson; 1 ♂, Bottomless Ghaut, 5 August 2005, yellow pans, V.G. Martinson; 1 ♂, Old Town, 16°44.795'N, 62°13.711'W, 19 June 2017, J.B. Runyon.</p><p>Other material examined.</p><p>Dominica: 4 ♂, 1 ♀, St. John Parish, Cabrits National Park, East Cabrits Trail, 15.58564°N, 61.47210°W, 30 May-7 June 2011, Malaise, M.A. &amp; L.L. Ivie. Nevis: 1 ♂, Camps watershed, 17.18972N. 62.57740W, 70 m, Malaise; 1 ♂, same as previous, yellow pans, 25 May 2017, J.B. Runyon; 4 ♂, Recreation ground, 134 m, 17°07.507'N, 62°34.446'W, 31 August 2017, fogging; 2 ♂, Pinney’s Estate, 22 m, 17°08'54.7"N, 62°37'15.8"W, 20 June 2017, fogging. St. Kitts: 2 ♂, Majors Bay, 15 m, 17.22713N, 62.65183W, 20 February-3 March 2017, Malaise. St. Lucia: 5 ♂, 1 ♀, Micoud District, Escap community, 13°49.92'N, 60°53.91'W, 2-7 May 2009, yellow pans, J. Runyon &amp; C. Delphia; 2 ♂, 1 ♀, Micoud District, trail in dry forest, 45 m, 13°49.9'N, 60°53.9'W, 6 May 2009, J.B. Runyon; 7 ♂, 7 ♀, near Micoud, trail to Fond Bay, 15 m, 13°49'48"N, 60°53'42"W, 16-22 May 2009, Malaise and blacklight trap, S.D. Gaimari &amp; A.R. Cline (MTEC, USNM).</p><p>Description.</p><p>Male (Fig. 22). Body length 2.2-2.6 mm, wing length 2.0-2.5 × width 0.8-1.1 mm. Head: Eyes not contiguous below; face only slightly narrowed, at narrowest one-third width of frons at ocelli; face and frons metallic green-blue with yellow-brown pruinosity that is denser along eyes. Palpus black, oval and broadly pointed apically, with sparse silver pruinosity and ca. six yellow-brown to black setae. Proboscis dark brown with fine hairs along margin. Antenna black; first flagellomere short, width ca. 1.5 × length, lower posterior margin rather flat and dorsal margin rounded, slightly receding; arista-like stylus nearly apical, with small pointed projection below insertion. Lower postocular setae white. Thorax: Scutum and scutellum metallic green with distinct violet reflections and sparse light brown pruinosity; setae on scutum pale brown; six pairs of small biseriate acrostichal setae; six pairs of dorsocentral setae, anterior-most pair small; scutellum with one pair of large marginal setae and one pair of small lateral setae. Pleuron metallic bluish green with sparse gray pruinosity; one or two white setae on lower proepisternum. Legs: Coxae dark brown with metallic blue-green reflections and white setae. Femora dark brown with metallic blue-green reflections with yellow apex and yellow to pale brown hairs and setae, with a few small av and pv setae near tips; femur II with four or five small posterior setae on apical one-third. Tibiae yellow with most setae and hairs pale brown; tibia I without distinctive setae; tibia II without distinctive setae except two large ventral setae at apex; tibia III with ad seta near 1/4, smaller pd seta near 1/4, 1/2, and near apex (specimens from St. Lucia usually have another pd seta near 2/5). Tarsi yellow, distal tarsomeres becoming brown, with tarsomere 5 slightly broadened; pulvilli white and slightly enlarged (subequal in size to tarsomere 5), and each leg with just one tarsal claw; tarsomeres I (2-4) ventrally with white pile. Ratios of tibia:tarsomeres: leg I: 25-18-8-6-3-4; leg II: 36-20-9-6-3-4; leg III: 44-16-9-6-4-4. Wing: Hyaline, oblong-elliptical. Costa slightly more thickened than usual between R1 and R4+5. Vein R4+5 nearly straight. Vein M1 curving slightly backwards near apex. Crossvein dm-cu ca. two-thirds as long as last part of CuA1. Calypter yellow with white to pale-brown setae. Halter knob white, stem brownish at base. Abdomen: Broadly cylindrical, gradually tapering, with hairs and setae pale brown to brown. Tergites dark metallic violet (especially in dorsal view), lateral margins and sternites bluish green; marginal setae only slightly larger; tergite VI with numerous small setae. Sternite VIII with small setae, covering hypopygial foramen. Hypopygium (Fig. 23) small, dark brown to black, positioned in ventral notch at tip of abdomen. Hypopygial foramen left lateral. Epandrium dark brown, rather deeply emarginated apicoventrally, with triangular ventroapical lobe bearing three small setae; basodorsally with bulbous protuberance that is densely covered with minute hairs. Surstylus elongate, shining brown, with two strong spines at apex. Cercus brown, ovoid with apex somewhat pointed and narrowed at base, with rather dense whitish to pale brown hairs and setae. Phallus simple, narrow, strongly arched, strongly sclerotized but less so near rounded apex; with sheath rather broad throughout, broadened near apex with 4-5 small dorsal teeth along dorsal margin and three black apical spines arching ventrally to overlap phallus, strongly sclerotized except membranous subapically in middle of expanded area.</p><p>Female. Body length 2.2-2.6 mm, wing length 2.0-2.4 × width 0.8-1.0 mm. Similar to male, but face less narrowed below with narrowest width two-thirds width of frons at ocelli; clypeus distinct, bulging at suture; first flagellomere with less prominent point below insertion of arista-like stylus; thorax and abdomen dark green with bronze reflections, not violet; femur I usually more yellow at tip; tibia II with large ad seta near 1/5; tarsi with tarsomere 5 not broadened, pulvilli not enlarged, with two tarsal claws; wing with thickening of costa less pronounced.</p><p>Etymology.</p><p>This species is named for its similarity and presumed relatedness to C. callichromus Robinson.</p><p>Distribution.</p><p>Dominica, Montserrat, Nevis, St. Kitts, St. Lucia.</p><p>Remarks.</p><p>Chrysotus callichromoides differs most noticeably from C. callichromus in having a white halter knob and white to pale brown setae on the thorax, legs, abdomen, and calypter (each of these has dark brown to black setae in C. callichromus). The male genitalia of these two species are very similar, but the phallus sheath in C. callichromus has only one apical black spine (three in C. callichromoides). The habitat also seems to differ, with C. callichromoides mostly found in low elevation dry forests and C. callichromus in moist ghauts in mesic forests. Chrysotus morrisoni Van Duzee (Virgin Islands) (holotype examined) is also related but differs in the scutum having dense brownish pruinosity (mostly obscuring cuticle) with only very slight violet reflections.</p></div>	https://treatment.plazi.org/id/415BAF40BF135A2186E6E05F2A574E62	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
47A54AEC679658DF838648540184FD9F.text	47A54AEC679658DF838648540184FD9F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus callichromus Robinson 1975	<div><p>Chrysotus callichromus Robinson</p><p>Chrysotus callichromus Robinson, 1975: 79.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, light trap, 21-28 February 1965, W.W. Wirth (USNM). Montserrat: 3 ♂, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p></div>	https://treatment.plazi.org/id/47A54AEC679658DF838648540184FD9F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
830F90072D2851DAA85021498D73966C.text	830F90072D2851DAA85021498D73966C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus hirsutus Aldrich 1896	<div><p>Chrysotus hirsutus Aldrich</p><p>Chrysotus hirsutus Aldrich, 1896: 328.</p><p>Material examined.</p><p>Dominica: 4 ♂, 4 ♀, Cabrits National Park, East Cabrits Trail, 15.58564N, 61.47210W, Malaise, 30 May-7 June 2011, M.A. &amp; L.L. Ivie. Montserrat: 19 ♂, 12 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske, Puliafico; 3 ♂, 2 ♀, same as previous, 5-7 January 2002; 2 ♂, Cassava Ghaut, Beattie House, 14-21 January 2002, Malaise trap, A. Krakower; 1 ♂, same as previous, 18 March-4 April 2002; 1 ♀, same as previous, 21-30 June 2002, UV light, M.A. Ivie; 1 ♂, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 1 ♂, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, trail to Fairy Walk, 15 August 2005, yellow pan traps, V.G. Martinson (MTEC, USNM). St. Vincent: Syntype ♂ (USNM).</p><p>Distribution.</p><p>Widespread in the New World tropics.</p></div>	https://treatment.plazi.org/id/830F90072D2851DAA85021498D73966C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
2A7615C6723957389A5D59D34C4EB807.text	2A7615C6723957389A5D59D34C4EB807.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus integer Robinson 1975	<div><p>Chrysotus integer Robinson</p><p>Chrysotus integer Robinson, 1975: 75.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, 11-20 January 1965, Malaise trap, W.W. Wirth (USNM). Montserrat: 3 ♂, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske, Puliafico; 2 ♂, same as previous, 5-7 January 2002; 1 ♂, Cassava Ghaut, Beattie House, 21 January-5 February 2002, Malaise trap, A. Krakower; 1 ♂, same as previous, 6-12 June 2002, UV light; 1 ♂, 1 ♀, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Grenada, and Montserrat.</p></div>	https://treatment.plazi.org/id/2A7615C6723957389A5D59D34C4EB807	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
08F5193DA7655E7C917D9B03CE71115D.text	08F5193DA7655E7C917D9B03CE71115D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus interfrons sp. nov.	<div><p>Chrysotus interfrons sp. nov. Figs 24, 25, 26</p><p>Type material.</p><p>Holotype, ♂ labelled: "MONTSERRAT:/ Cedar Ghaut/ 04AUG2005, V. G./ Martinson, D. Hughley/ Yellow Pan Trap"; "HOLOTYPE/ ♂ Chrysotus / interfrons / Runyon [red label]" (USNM, type number USNMENT01350615). Paratypes: Montserrat: 1 ♂, Woodlands, Riverside House, 5-7 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 2 ♂, 1 ♀, Hope Ghaut, 8-10 January 2002, yellow pan trap, K.A. Marske; 1 ♂, Cassava Ghaut, 877 ft, 16°45.75'N, 62°12.47'W, fogging at dawn, K. Marske &amp; J. Boatswain; 1 ♂, Beattie House, 21-30 June 2002, uv light, M.A. Ivie; 2 ♂, Fogarty Ghaut (Soldiers), 16°46.41'N, 62°12.44'W, 21 June 2017, J.B. Runyon; 1 ♂, Runaway Ghaut, 175 m, 16°45.43'N, 62°12.89'W, 23 June 2017, J.B. Runyon; 1 ♂, Fairy Walk River, 260 m, 16°45.162'N, 62°10.854'W, 26 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Description.</p><p>Male (Fig. 24). Body length 2.7-2.8 mm, wing length 2.2-2.3 × width 0.9-1.1 mm. Head: Face recessed, ca. 1.5 × as high as wide, nearly rectangular but very slightly narrowed below middle, ca. 3 × as wide as frons, metallic green cuticle almost completely obscured by yellowish white pruinosity. Frons (Fig. 25B) narrowed above with narrowest width subequal to width of anterior ocellus, dark metallic green mostly obscured by white to yellowish white pruinosity. Palpus narrowly oval, pale yellow with a few small black setae. Proboscis dark yellow, with very fine brown hairs along margin. Antenna brown-yellow; first flagellomere small, truncated-triangular, two-thirds as long as high; arista-like stylus arising from median-apical sinus. Postocular setae pale yellow, uppermost four or five becoming brown; ventral postcranium with ca. four pale yellow setae per side that are longer than postocular setae. Thorax: Scutum and scutellum dark metallic green with weak copper and blue reflections and sparse light brown pruinosity that is denser on anterior and lateral slopes; setae on scutum light brown to black; seven pairs of biseriate acrostichal setae; six pairs of dorsocentral setae, anterior-most pair small; scutellum with one pair of large marginal setae and one pair of very small setae just lateral to larger setae. Pleuron dark brown with metallic blue reflections and moderately dense gray pruinosity; 1-3 yellow setae on lower proepisternum; upper proepisternum bare. Legs: Yellow, except most of coxa II, basal half or more of coxa III and 5th segment of tarsi brown. Anterior surface of coxa I with scattered, rather long yellow to brown setae; coxa II with scattered yellow to brown setae on anterior surface and large ad yellowish seta near 1/2; coxa III with large yellowish lateral seta near base. Femora I and II with pv row of brown setae (length &lt;width of femur), those distally longest; femur III anteriorly and posteriorly with one or two erect yellow setae near base. Tibia I without distinctive setae but setae along ventral surface slightly longer (length subequal to width of tibia), finer, and usually paler than those on dorsal surface; tibia II with very small brown to black ad seta near 1/5 (length &lt;width of tibia), sometimes a trace of a pd seta near 1/2, and 2 larger brown ventral setae at apex; tibia III with small ad seta near 1/5, usually larger pd seta near 2/5, 3/5, near tip, and very small pd seta near 1/6. Tarsi with pulvilli enlarged, on tarsus I slightly larger than tarsomere 5, less enlarged on tarsi II and III; tarsal claws absent on all legs. Ratios of tibia:tarsomeres: leg I: 36-22-10-5-4-4; leg II: 42-24-11-7-3-4; leg III: 50-16-13-8-5-4. Wing: Hyaline, broadly elliptical with well-developed anal lobe, veins brown. R2+3 straight, slightly and evenly diverging from R4+5. R4+5 and M1 nearly parallel beyond crossvein dm-cu. Crossvein dm-cu slightly less than half as long as last part of CuA1. Calypter yellow with yellow to light brown setae. Halter knob and stem light yellow. Abdomen: Cylindrical, metallic green with bronze reflections, sides of tergite II and basal sternites yellow. Setae of tergites brown to black, sternites with longer usually yellow setae. Tergite VI bare except one distolateral seta at lower margin. Sternite VIII with ca. eight brownish setae of various sizes, the largest two or three only slightly larger than setae along margins of tergites. Hypopygium (Fig. 26) small, brown, positioned in ventral notch at tip of abdomen. Hypopygial foramen lateral but positioned relatively far posteriorly and near dorsal edge. Epandrium brown, ventrally with small spine-like projection where phallus emerges; with broad ventroapical lobe that is subquadrate apically with ca. three small setae. Surstylus elongate, rounded ventrally, shining brown, with strong apical cylindrical seta with rounded tip that is subtended by a smaller seta. Cercus digitiform with slightly pointed apex, brownish yellow, with numerous stiff yellow to brown setae especially along basal half of dorsal margin. Phallus narrow with apex round; sheath of phallus membranous, slightly expanded subapically with a small tooth in membrane. Postgonites rounded apically with some microtrichia. Hypandrial apodemes rather long and narrow.</p><p>Female. Body length 2.8 mm, wing length 2.0 × width 0.9 mm. Similar to male, but face and frons with blue-violet reflections and yellow-brown pruinosity that is denser along eyes; frons as wide as face; clypeus distinct and forming lower one-third of face; palpus broader with a few more setae; antenna slightly shorter and more rounded distally; femora I and II with pv row of setae smaller and indistinct basally; femur III without erect setae near base; pulvilli not enlarged; wing tinged with brown; tarsal claws present on all legs.</p><p>Etymology.</p><p>This species is named for the relative width of the frons in males which is intermediate to males of the closely related species Chrysotus flavipes (Aldrich) and Chrysotus parvulus (Aldrich) (Fig. 25).</p><p>Distribution.</p><p>Montserrat.</p><p>Remarks.</p><p>Chrysotus interfrons forms a closely related group with two other West Indian species that have to date been treated in the genus Diaphorus . However, these species do not fit in the current definition of Diaphorus proposed by Robinson and Vockeroth (1981) since they lack setae on the upper proepisternum, black calypteral setae, a completely bare tergite VI, and four to eight long strong setae on sternite VIII (see discussion in Capellari and Amorim 2010). Diaphorus parvulus Aldrich was transferred to Chrysotus by Becker (1922, page 170), an act that has been largely overlooked. Diaphorus flavipes Aldrich is herein moved to Chrysotus: Chrysotus flavipes (Aldrich) comb. nov. Chrysotus mundus (Loew) is very similar to Chrysotus flavipes and the two are possibly conspecific.</p><p>Chrysotus interfrons is most easily separated from West Indian members of this group by the narrow frons (Fig. 25); additional characters distinguishing these related species are given in Table 3. Chrysotus flavipes and C. parvulus are widespread in the Lesser Antilles, and both occur on Dominica (Robinson 1975), Grenada (Aldrich 1902), and St. Vincent (Aldrich 1896) but C. flavipes is absent on Monserrat.</p></div>	https://treatment.plazi.org/id/08F5193DA7655E7C917D9B03CE71115D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
C2CFDD7317BE589FAB83F6699E16AA31.text	C2CFDD7317BE589FAB83F6699E16AA31.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus lamellicaudatus Robinson 1975	<div><p>Chrysotus lamellicaudatus Robinson</p><p>Chrysotus lamellicaudatus Robinson, 1975: 87.</p><p>Material examined.</p><p>Dominica: Holotype ♂, South Chiltern Estate, 2 February 1965, W.W. Wirth (USNM). Montserrat: 1 ♂, Woodlands, Riverside House, 5-7 January 2002, Malaise trap, Ivie, Marske, Puliafico; 1 ♂, same as previous, 22 July 2005; yellow pan traps, V.G. Martinson; 3 ♂, 4 ♀, Cassava Ghaut, 24 July 2005, yellow pan traps, V.G. Martinson; 2 ♂, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, Bottomless Ghaut trail to Big River, 14 August 2005, yellow pan traps, V.G. Martinson; 3 ♂, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 1 ♂, Sweetwater Ghaut, 1 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Killiekranke, 3 August 2005, yellow pan traps, V.G. Martinson; 5 ♂, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 3 ♂, Fogarty Ghaut (Soldiers), 16°46.41'N, 62°12.44'W, 21 June 2017, J.B. Runyon; 1 ♂, Runaway Ghaut, 175 m, 16°45.43'N, 62°12.89'W, 23 June 2017, J.B. Runyon; 1 ♂, Corbett Spring, 300 m, 16°45.012'N, 62°11.184'W, 26 June 2017, J.B. Runyon; 1 ♂, Fairy Walk River, 260 m, 16°45.162'N, 62°10.854'W, 26 June 2017, J.B. Runyon; 1 ♂, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon; 3 ♂, 2 ♀, Big River, 450 m, 16°45.690'N, 62°11.174'W, 28 June 2017, J.B. Runyon; 1 ♂, Bottomless Ghaut, 400 m, 16°45.994'N, 62°11.497'W, 28 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p></div>	https://treatment.plazi.org/id/C2CFDD7317BE589FAB83F6699E16AA31	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
C5D704E4A7955437B4A7D938365DCFD9.text	C5D704E4A7955437B4A7D938365DCFD9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus mediocaudatus Robinson 1975	<div><p>Chrysotus mediocaudatus Robinson</p><p>Chrysotus mediocaudatus Robinson, 1975: 87.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Fond Figues River, 9 February 1965, W.W. Wirth (USNM). Montserrat: 3 ♂, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p></div>	https://treatment.plazi.org/id/C5D704E4A7955437B4A7D938365DCFD9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
0C27A5B45A2E5D39A70C6C0B390F2AE6.text	0C27A5B45A2E5D39A70C6C0B390F2AE6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus microtatus Meuffels & Grootaert 1999	<div><p>Chrysotus microtatus Meuffels &amp; Grootaert</p><p>Chrysotus minimus Robinson, 1975: 82; preoccupied by Chrysotus minimus (Meigen, 1830).</p><p>Chrysotus microtatus Meuffels &amp; Grootaert, 1999: 291; new name for Chrysotus minimus Robinson.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Fond Figues River, rain forest, 3 February 1965, W.W. Wirth (USNM). Montserrat: 10 ♂, 7 ♀, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 3 ♂, same as previous, 14 August 2005; 19 ♂, 21 ♀, Bottomless Ghaut trail to Big River, 14 August 2005, yellow pan traps, V.G. Martinson; 16 ♂, 4 ♀, Big River, 5 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, 4 ♀, Big River, 450 m, 16°45.690'N, 62°11.174'W, 28 June 2017, J.B. Runyon; 1 ♂, Bottomless Ghaut, 400 m, 16°45.994'N, 62°11.497'W, 28 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Adults of Chrysotus microtatus were found on Montserrat only in the deepest ghauts.</p></div>	https://treatment.plazi.org/id/0C27A5B45A2E5D39A70C6C0B390F2AE6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
DD7340B240645E17957824B508F34090.text	DD7340B240645E17957824B508F34090.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus milvadu Runyon 2020	<div><p>Chrysotus milvadu nom. nov.</p><p>Chysotus parvulus Van Duzee, 1924b: 25; preoccupied by Chrysotus parvulus (Aldrich, 1896).</p><p>Note.</p><p>This honorary new name is derived from combining the first two or three letters each of Millard Van Duzee and is treated here as a noun in apposition.</p></div>	https://treatment.plazi.org/id/DD7340B240645E17957824B508F34090	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
1372713CB08D56DBA2B01DE67D951547.text	1372713CB08D56DBA2B01DE67D951547.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus montserratensis Runyon 2020	<div><p>Chrysotus montserratensis sp. nov. Figs 27, 28, 29</p><p>Type material.</p><p>Holotype, ♂ labelled: "WEST INDIES: MONTSERRAT/ Big River 450 m/ 16°45.690'N, 62°11.174'W / 28 JUNE 2017, JB Runyon"; "HOLOTYPE/ ♂ Chrysotus / montserratensis / Runyon [red label]" (USNM, type number USNMENT01350614). Paratypes: Montserrat: 3 ♀, same data as holotype; 2 ♀, Big River, 5 August 2005, yellow pans, V.G. Martinson; 2 ♀, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon; 1 ♀, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon; 1 ♂, Bottomless Ghaut, 400 m, 16°45.994'N, 62°11.497'W, 28 June 2017, J.B. Runyon; 1 ♀, Katy Hill (top), 730 m, 16°45.731'N, 62°11.646'W, 28 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Description.</p><p>Male (Fig. 27A). Body length 2.9-3.0 mm, wing length 2.4-2.5 × width 0.9-1.0 mm. Head: Eyes essentially contiguous below; face dark metallic green-blue obscured by light brown pruinosity, lower half of face very narrow (subequal in width to one ommatidium) and nearly parallel-sided, upper face narrow triangular. Frons metallic green-blue with brown pruinosity. Palpus brown, subquadrate with rounded corners, with ca. four rather large black setae (longest subequal to width of palpus). Proboscis dark brown, somewhat enlarged and projecting anteriorly, with brown hairs along margin. Antenna (Fig. 27A) black; first flagellomere large, triangular-ovate to crescent-shaped, base extending above and overlapping pedicel; arista-like stylus subapical, inserted in shallow notch. Postocular setae brown to black. Thorax: Scutum and scutellum dark metallic green with slight blue reflections and sparse light brown pruinosity; setae on scutum black; six pairs of rather large irregularly biseriate acrostichal setae; six pairs of dorsocentral setae; scutellum with one pair of large marginal setae and one pair of smaller lateral setae (ca. half length of larger setae). Pleuron dark brown to almost black with slight green-blue reflections, obscured by gray pruinosity; with two brown to black setae on lower proepisternum. Legs: Dark brown to black with black setae and hairs. Coxa I with rather long coarse anterior setae becoming larger distally; coxa II apically with two small brown spines composed of fused setae. Trochanter II with large av seta. Femur I with slightly longer pv setae full-length, those at very base erect, those near tip larger. Femur II with slightly longer setae av and pv, with subapical row of four to five posterior setae; femur III with a few larger preapical av, pv, and anterior setae. Tibia I with very small ad seta near 1/4 and larger pd seta at apex, with ventral setae slightly longer; tibia II with large ad seta near 1/4 preceded by very small seta, a smaller ad seta near 1/2, ventrally with a seta near 1/3, 1/2, and 3/5 which increase in size distally, and four large apical setae; tibia III with 3-5 ad setae the largest near 1/5, 2/5, and just beyond 1/2, four or five pd setae with largest near 1/3, 2/5, 3/5, four apical or subapical setae, ventral surface with slightly longer setae. Ventral surface of tarsomeres I(1, 2) with longer setae (longest slightly wider than tarsomere); tarsus III (Fig. 28B) with dense short brushy setae; tarsomere III(1) a little broadened with longest setae anteriorly; tarsomere III(2) prolonged posteriorly into a spur overlapping ca. half of tarsomere III(3), this spur covered ventrally with short dense setae; tarsomeres III(3, 4) with slightly longer setae anteriorly and dorsally. Pulvilli not enlarged, all legs with two claws. Ratios of tibia:tarsomeres: leg I: 38-22-9-8-6-4; leg II: 40-20-8-7-4-3; leg III: 50-14-6 (12 including spur)-11-8-4. Wing: Hyaline, elliptical, with brown veins. R2+3 straight. R4+5 and M1 nearly parallel in apical half of wing, both curving slightly backward apically. Last part of CuA1 ca. 2.5 × as long as crossvein dm-cu. Calypter dark brown with black setae. Halter knob and stem yellow. Abdomen: Cylindrical, rather broad, gradually tapering, with hairs and setae black. Tergites and sternites dark metallic greenish, nearly black; tergite VI with numerous small setae and larger marginal setae. Sternite VIII with small setae, covering hypopygial foramen. Hypopygium (Fig. 29) small, blackish, positioned in ventral notch at tip of abdomen. Epandrium black, with small ventroapical lobe bearing two small setae. Surstylus elongate, shining dark brown, with strong subapical spine and spine at apex, and two small hairs near apex. Cercus elongate triangular, brown, with numerous stiff brown setae especially along dorsal margin; more sclerotized narrowly along ventral edge. Phallus simple, narrow, with apex round; sheath of phallus broadened dorsally near and beyond emergence from epandrium, with three or four small teeth along dorsal margin ca. midway between epandrium and tip of phallus. Postgonites rounded apically with some microtrichia. Hypandrial apodemes long and narrow.</p><p>Female. Body length 3.1-3.5 mm, wing length 2.6-3.1 × width 0.9-1.4 mm. Similar to male, but face wide, narrowest part ca. two-thirds width of frons at ocellus; dark metallic green-blue obscured by very sparse light brown pruinosity; clypeus distinct, bulging at suture, slightly widened; palpus broader, more rounded apically, with more setae; first flagellomere (Fig. 27B) smaller, length two-thirds height, distinctly crescent-shaped in medial view, apical notch smaller; scutum with strong metallic green-blue-violet reflections; coxa II without apical spines; tarsomere II(1) with less distinct ventral setae; tarsus III without dense brushy setae; tarsus III(2) without spur.</p><p>Etymology.</p><p>This species is named for the island of Montserrat.</p><p>Distribution.</p><p>Montserrat.</p><p>Remarks.</p><p>Chrysotus montserratensis is related to C. excisus Aldrich (Dominica, Mexico, St. Vincent) and C. pseudexcisus (Dominica) being most closely related to C. excisus which shares tarsomere III(2) prolonged posteriorly in a spur overlapping base of tarsomere III(3). Chrysotus montserratensis differs in having a larger spur on tarsomere III(2) (Fig. 28), larger body size, and a yellow halter knob.</p></div>	https://treatment.plazi.org/id/1372713CB08D56DBA2B01DE67D951547	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
805F5F04EB0E5C83AE684957FDEBA67E.text	805F5F04EB0E5C83AE684957FDEBA67E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus orichalceus Gosseries 1989	<div><p>Chrysotus orichalceus Gosseries</p><p>Chrysotus niger Aldrich, 1896: 327; preoccupied by Chrysotus niger Loew, 1869.</p><p>Chrysotus orichalceus Gosseries, 1988: 305; new name for Chrysotus niger Aldrich.</p><p>Material examined.</p><p>Dominica: ♂, Clarke Hall, 11-20 January 1965, Malaise trap, W.W. Wirth (USNM). Montserrat: 22 ♂, 6 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske, Puliafico; 15 ♂, 6 ♀, same as previous, 5-7 January 2002; 2 ♂, 2 ♀, Cassava Ghaut, Beattie House, 4-23 March 2002, Malaise trap, A. Krakower; 1 ♂, same as previous, 18 March-4 April 2002; 2 ♂, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 1 ♂, 2 ♀, Jack Boy Hill, 28 July 2005, yellow pan traps, V.G. Martinson; 1 ♂, Hope Ghaut, 23 July 2005, yellow pan traps, V.G. Martinson; 1 ♂, Sweetwater Ghaut, 1 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Runaway Ghaut, roadside springs, 150 m, 16°45.449'N, 62°13.011'W, 22 June 2017, J.B. Runyon (MTEC, USNM). St. Vincent: Syntypes 2 ♂, 2 ♀, May (USNM).</p><p>Distribution.</p><p>Dominica, Montserrat, and St. Vincent.</p></div>	https://treatment.plazi.org/id/805F5F04EB0E5C83AE684957FDEBA67E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
8798103A0C845352B7F40ECF4738FD80.text	8798103A0C845352B7F40ECF4738FD80.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus parvulus (Aldrich)	<div><p>Chrysotus parvulus (Aldrich)</p><p>Diaphorus parvulus Aldrich, 1896: 321.</p><p>Chrysotus longipes Van Duzee, 1927: 1.</p><p>Material examined.</p><p>Dominica: 3 ♂, 23 January-17 February 1964, H. Robinson; 1 ♂, 1 ♀, St. Mark Parish, 4 km N Soufriere, 75 m, 17-19 March 2003, E. Bentson, G. Carner; 13 ♂, Cabrits National Park, East Cabrits Trail, 15.58564N, 61.47210W, Malaise, 30 May-7 June 2011, M.A. &amp; L.L. Ivie. Montserrat: 1 ♂, 3 ♀, Underwood Ghaut, canopy fogging at dawn, 23 May 2002, K. Marske &amp; J. Boatswain; 1 ♂, 1 ♀, Woodlands, Riverside House, 22 July 2005, yellow pan traps, V.G. Martinson; 1 ♂, 4 ♀, Bottomless Ghaut, 5 August 2005, yellow pan trap, V.G. Martinson; 6 ♂, 4 ♀, same as previous, 14 August 2005; 2 ♂, 4 ♀, Killiekranke, 3 August 2005, yellow pan trap, V.G. Martinson; 9 ♂, 1 ♀, Big River, 5 August 2005, yellow pan traps, V.G. Martinson; 4 ♂, 6 ♀, Bottomless Ghaut trail to Big River, 14 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Cassava Ghaut, 24 June 2005, yellow pan traps, V.G. Martinson; 2 ♂, 3 ♀, Fogarty Ghaut (Soldiers), 16°46.41'N, 62°12.44'W, 21 June 2017, J.B. Runyon; 2 ♂, 3 ♀, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon; 1 ♀, Big River, 450 m, 16°45.690'N, 62°11.174'W, 28 June 2017, J.B. Runyon; 1 ♀, Bottomless Ghaut, 400 m, 16°45.994'N, 62°11.497'W, 28 June 2017, J.B. Runyon; 1 ♂, 1 ♀, Katy Hill (top), 730 m, 16°45.731'N, 62°11.646'W, 28 June 2017, J.B. Runyon; 1 ♂, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Lesser Antilles and Puerto Rico.</p><p>Remarks.</p><p>This species was moved from Diaphorus to Chrysotus by Becker (1922, page 170), an act that has gone largely unnoticed. Becker’s move was correct because this species does not fit in the current definition of the genus Diaphorus (see Remarks for C. interfrons sp. nov.). In particular it lacks setae on the upper proepisternum, black calypteral setae, a completely bare tergite 6, and four to eight long strong setae on sternite 8. The species fits in the broadly defined Chrysotus following Pollet et al. (2004), which is likely paraphyletic and might need subdivision as diaphorine phylogeny is elucidated (Capellari and Amorim 2010). This necessitates a new replacement name for the Nearctic Chysotus parvulus Van Duzee, 1924, as:</p></div>	https://treatment.plazi.org/id/8798103A0C845352B7F40ECF4738FD80	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
6AC28BC21F8255DB880EA0B563D3DB37.text	6AC28BC21F8255DB880EA0B563D3DB37.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus proximus Aldrich 1896	<div><p>Chrysotus proximus Aldrich</p><p>Chrysotus proximus Aldrich, 1896: 326.</p><p>Material examined.</p><p>Montserrat: 2 ♂, Cassava Ghaut, Beattie House, 14-21 January 2002, Malaise trap, A. Krakower; 1 ♂, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 1 ♂, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 1 ♀, Runaway Ghaut, 175 m, 16°45.43'N, 62°12.89'W, 23 June 2017, J.B. Runyon; 3 ♂, 9 ♀, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon; 7 ♂, 2 ♀, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon (MTEC, USNM). St. Vincent: Syntypes 1 ♂, 1 ♀ (USNM).</p><p>Distribution.</p><p>Lesser Antilles (Dominica, Grenada, Montserrat, and St. Vincent).</p></div>	https://treatment.plazi.org/id/6AC28BC21F8255DB880EA0B563D3DB37	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
988A7944CB555B278B88D2E1F363F83D.text	988A7944CB555B278B88D2E1F363F83D.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus pseudoniger Robinson 1975	<div><p>Chrysotus pseudoniger Robinson</p><p>Chrysotus pseudoniger Robinson, 1975: 89.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, cocoa trail, 18 January 1965, W.W. Wirth (USNM). Montserrat: 1 ♂, Hope Ghaut, 23 July 2005, yellow pan traps, V.G. Martinson; 4 ♂, Big River, 5 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, 1 ♀, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 4 ♂, 1 ♀, Fairy Walk, 9 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Bottomless Ghaut trail to Big River, 14 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p></div>	https://treatment.plazi.org/id/988A7944CB555B278B88D2E1F363F83D	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
BAE1640B52CF5ABFB8646334E8BDCDF4.text	BAE1640B52CF5ABFB8646334E8BDCDF4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus spectabilis (Loew)	<div><p>Chrysotus spectabilis (Loew)</p><p>Diaphorus spectabilis Loew, 1861: 57.</p><p>Diaphorus exunguis Thomson, 1869: 506.</p><p>Diaphorus approximatus Aldrich, 1896: 321.</p><p>Dubious spectabilis (Loew) [unwarranted combination by Wei 2012: 611].</p><p>Material examined.</p><p>Dominica: 10 ♂, 1 ♀, Springfield Estate, yellow pans, 1-3 June 2011, M.A. &amp; L.L. Ivie. Montserrat: 22 ♂, 24 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 1 ♂, same as previous, 5-7 January 2002; 3 ♂, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 5 ♂, Cassava Ghaut, Beattie House, 14-21 January 2002, Malaise trap, A. Krakower; 1 ♂, same as previous, 5-15 February 2002; 1 ♂, same as previous, 23 March-8 April 2002; 1 ♂, same as previous, 8-17 April 2002; 1 ♂, same as previous, 17 April-01 May 2002; 3 ♂, 1 ♀, same as previous, 13-14 January 2002, blacklight, M.A. Ivie &amp; K.A. Marske; 1 ♂, same as previous, canopy fogging at dawn, 21 May 2002, K. Marske &amp; J. Boatswain; 3 ♂, same as previous, 24 June 2005, yellow pan traps, V.G. Martinson; 1 ♂, Big River, 5 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 3 ♂, 1 ♀, Jack Boy Hill, 28 July 2005, yellow pan traps, V.G. Martinson; 2 ♂, Cedar Ghaut, 4 August 2005, yellow pan traps, V.G. Martinson (MTEC, USNM).</p><p>Distribution.</p><p>Eastern North America south to Argentina.</p><p>Remarks.</p><p>Capellari and Amorim (2010) re-described and illustrated this species. Wei (2012) proposed placement of C. spectabilis in the new genus Dubius Wei, but I concur with Capellari and Amorim (2014) that this is unjustified.</p></div>	https://treatment.plazi.org/id/BAE1640B52CF5ABFB8646334E8BDCDF4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
B71A55E9A4BC531A9922853F057E9CB0.text	B71A55E9A4BC531A9922853F057E9CB0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus spinipes Van Duzee 1924	<div><p>Chrysotus spinipes Van Duzee</p><p>Chrysotus spinipes Van Duzee, 1924b: 19.</p><p>Material examined.</p><p>Cuba: Holotype ♂, Havana, Baker (CAS). Dominica: 1 ♂, Clarke Hall, 21-28 February 1965, light trap, W.W. Wirth (USNM). Montserrat: 3 ♂, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico (MTEC, USNM).</p><p>Distribution.</p><p>Cuba, Dominica, Montserrat.</p></div>	https://treatment.plazi.org/id/B71A55E9A4BC531A9922853F057E9CB0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
C9567F10582F575387A667A6A0F76774.text	C9567F10582F575387A667A6A0F76774.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Chrysotus xiphostoma Robinson 1975	<div><p>Chrysotus xiphostoma Robinson</p><p>Chrysotus xiphostoma Robinson, 1975: 84.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, 21-23 January 1965, light trap, W.W. Wirth (USNM). Montserrat: 37 ♂, 18 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 10 ♂, 6 ♀, same as previous, 5-7 January 2002; 2 ♂, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 2 ♂, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 4 ♂, Bottomless Ghaut trail to Big River, 14 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Big River, 5 August 2005, yellow pan traps, V.G. Martinson; 2 ♂, Sweetwater Ghaut, 1 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Cedar Ghaut, 4 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 1 ♀, Runaway Ghaut, roadside springs, 150 m, 16°45.449'N, 62°13.011'W, 22 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Lesser Antilles (Dominica, Montserrat, Nevis, Saint Kitts, Saint Lucia) (Runyon and Capellari 2018).</p><p>Remarks.</p><p>Chrysotus xiphostoma belongs to the Chysotus longipalpus species group and was re-described and illustrated by Capellari (2015).</p></div>	https://treatment.plazi.org/id/C9567F10582F575387A667A6A0F76774	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
6EBCA9A168FC5232AC508D46D0A59108.text	6EBCA9A168FC5232AC508D46D0A59108.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Coeloglutus concavus Aldrich 1896	<div><p>Coeloglutus concavus Aldrich</p><p>Coeloglutus concavus Aldrich, 1896: 338.</p><p>Medetera sinuata Parent, 1928: 159.</p><p>Coeloglutus bicoloripes Van Duzee, 1933a: 15.</p><p>Material examined.</p><p>Montserrat: 2 ♂, 1 ♀, Cassava Ghaut, canopy fogging at dawn, 21 May 2002, K. Marske &amp; J. Boatswain; 1 ♀, Cassava Ghaut, Malaise trap, 4-23 March 2002, A. Krakower; 1 ♂, 2 ♀, Fogarty Ghaut, canopy fogging, 6 December 2002, J. Daley &amp; L. Aymer (MTEC, USNM).</p><p>Distribution.</p><p>West Indies (Puerto Rico, Dominica, Montserrat, St. Vincent) and from Guatemala south to Bolivia (Naglis 2001).</p><p>Remarks.</p><p>Naglis (2001) provided a re-description and illustration of C. concavus .</p></div>	https://treatment.plazi.org/id/6EBCA9A168FC5232AC508D46D0A59108	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
F3EB32BC4D2F527E8D6DFF26DFD452FB.text	F3EB32BC4D2F527E8D6DFF26DFD452FB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Condylostylus albiciliatus (Van Duzee 1927)	<div><p>Condylostylus albiciliatus (Van Duzee)</p><p>Psilopus albiciliatus Van Duzee, 1927: 9.</p><p>Condylostylus perpilosus Robinson, 1975: 8.</p><p>Material examined.</p><p>Dominica: Holotype ♂ of Condylostylus perpilosus, Clarke Hall, 11-20 January 1965, W.W. Wirth (USNM). Montserrat: 3 ♂, 3 ♀, Woodlands, Riverside House, 5-7 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 2 ♂, 7 ♀, same as previous, 10-12 January 2002; 3 ♂, same as previous, yellow pan, 8-10 January 2002, K. Marske &amp; K. Puliafico; 8 ♂, 1 ♀, Cassava Ghaut, Beattie House, 15-18 February 2002, light trap, A. Krakower; 1 ♂, same as previous, 11-23 March 2002, UV light; 2 ♂, same as previous, 6-12 June 2002; 3 ♂, 1 ♀, same as previous, 21-30 June 2002, M.A. Ivie; 4 ♂, 3 ♀, Cassava Ghaut, Beattie House, 14-21 January 2002, Malaise trap, A. Krakower; 5 ♂, 1 ♀, same as previous, 21 January-5 February 2002; 1 ♂, 2 ♀, same as previous, 5-15 February 2002; 2 ♂, same as previous, 4-23 March 2002; 2 ♂, same as previous, 18 March-4 April 2002; 1 ♂, 1 ♀, same as previous, 8-17 April 2002; 1 ♂, 1 ♀, same as previous, 17-30 May 2002; 1 ♂, 4 ♀, same as previous, 14-30 June 2002, M.A. Ivie; 1 ♂, Cassava Ghaut, canopy fogging at dawn, 21 May 2002, K. Marske &amp; J. Boatswain; 4 ♂, trail to Fairy Walk, 15 August 2005, yellow pan trap, V.G. Martinson; 1 ♂, Hope Ghaut, canopy fogging at dawn, 4 December 2002, J. Boatswain &amp; J. Martin; 1 ♂, Fogarty, canopy fogging at dawn, 10 October 2002, J. Daley &amp; J. Martin; 1 ♂, Sweetwater Ghaut, 1 August 2005, yellow pans, V.G. Martinson; 1 ♂, Cassava St., Burty House, 13-14 January 2002, UV light trap, M.A. Ivie &amp; K. Marske; 1 ♂, Killiekranke, 3 August 2005, yellow pan trap, V.G. Martinson; 2 ♂, on roadside vegetation, 16°46.06'N, 62°13.10'W, 19 June 2017, J.B. Runyon; 1 ♂, Hope Ghaut, 280 m, 16°45.101'N, 62°12.760'W, 20 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>West Indies (Dominica, Jamaica, Montserrat, Puerto Rico, St. Lucia, Virgin Islands).</p><p>Remarks.</p><p>This species is widespread in the West Indies, being described using material from Jamaica, Puerto Rico, and the Virgin Islands (Van Duzee 1927) and later reported from Dominica (Robinson 1975) and St. Lucia (Bickel 2002). Robinson (1975) described this species as Condylostylus perpilosus which was synonymized with C. albiciliatus by Bickel (2002). Adults of C. albiciliatus appear to be active year-round on Montserrat.</p></div>	https://treatment.plazi.org/id/F3EB32BC4D2F527E8D6DFF26DFD452FB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
44E2C8ADDA2A500EB498C2F8EC1BBAAA.text	44E2C8ADDA2A500EB498C2F8EC1BBAAA.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Condylostylus longicornis (Fabricius 1775)	<div><p>Condylostylus longicornis (Fabricius)</p><p>Musca longicornis Fabricius, 1775: 783.</p><p>Psilopus radians Macquart, 1834: 450.</p><p>Psilopus nigripes Macquart, 1842: 181.</p><p>Psilopus flavimanus Macquart, 1842: 182.</p><p>Psilopus chrysoprasi Walker, 1848-1849: 646.</p><p>Psilopus metallifer Walker, 1848-1849: 647.</p><p>Psilopus zonatulus Thomson, 1869: 509.</p><p>Psilopus trichosoma Bigot, 1890: 285.</p><p>Psilopus ciliipes Aldrich, 1901: 355.</p><p>Condylostylus dentaticauda Van Duzee, 1933b: 66.</p><p>Material examined.</p><p>Dominica: 3 ♂, 2 ♀, near Layou, 27 January-12 February 1964, H. Robinson (USNM); 2 ♂, 1 ♀, Springfield Estate, yellow pans, 1-3 June 2011, M.A. &amp; L.L. Ivie. Montserrat: 13 ♂, 9 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 4 ♂, 5 ♀, same as previous, 5-7 January 2002; 5 ♂, 4 ♀, trail to Fairy Walk, 15 August 2005, yellow pan trap, V.G. Martinson; 1 ♂, Sweetwater Ghaut, 1 August 2005, yellow pans, V.G. Martinson; 1 ♂, 1910, HAB [remainder of label illegible] (MTEC, USNM).</p><p>Distribution.</p><p>Condylostylus longicornis is widespread in the New World tropics and subtropics and has been readily transported by humans to other biogeographic realms. Recorded from the southeastern USA, Caribbean, Central America, tropical South America (including Galápagos Islands), and introduced to French Polynesia and Hawaii (Bickel 2002), Australia, China, India, Indonesia, Papua New Guinea, Philippines, and Sri Lanka (Yang et al. 2006), and United Arab Emirates (Naglis and Bickel 2017).</p><p>Remarks.</p><p>Robinson (1975) treated this species as Condylostylus chrysoprasi (Walker). The synonymy is from Bickel (2002).</p></div>	https://treatment.plazi.org/id/44E2C8ADDA2A500EB498C2F8EC1BBAAA	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
0C92163233035AD39FB0114E70508853.text	0C92163233035AD39FB0114E70508853.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Condylostylus nigripilosus Robinson 1975	<div><p>Condylostylus nigripilosus Robinson</p><p>Condylostylus nigripilosus Robinson, 1975: 11.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, 15-19 April 1966, R.J. Gagné (USNM). Montserrat: 1 ♂, ♀, Cassava Ghaut, yellow pan trap, 24 July 2005, V.G. Martinson; 1 ♀, Cedar Ghaut, yellow pan trap, 4 August 2005, V.G. Martinson &amp; D. Hughley (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>The male specimen from Montserrat has more of the hairs on the frons and femora white (which are mostly black in Dominica specimens), but otherwise it matches the holotype of C. nigripilosus .</p></div>	https://treatment.plazi.org/id/0C92163233035AD39FB0114E70508853	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
8C1948866F225B8A8425FBE60BEA4EBB.text	8C1948866F225B8A8425FBE60BEA4EBB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Condylostylus quadricolor (Walker 1849)	<div><p>Condylostylus quadricolor (Walker)</p><p>Psilopus quadricolor Walker, 1848-1849: 649.</p><p>Psilopus jucundus Loew, 1861: 87, 88; 1864: 258 -260.</p><p>Psilopodinus astequinus Bigot, 1888: xxx.</p><p>Psilopus similis Aldrich, 1901: 359.</p><p>Sciapus digitatus Van Duzee, 1914: 391.</p><p>Condylostylus nigritibia Van Duzee, 1932: 183.</p><p>Material examined.</p><p>Dominica: 2 ♂, Springfield Estate, yellow pans, 1-3 June 2011, M.A. &amp; L.L. Ivie. Montserrat: 2 ♂, Cassava Ghaut, 25 July 2005, yellow pan trap, V.G. Martinson; 1 ♂, trail to Fairy Walk, 15 August 2005, yellow pan trap, V.G. Martinson; 1 ♀, Cassava Ghaut, Beattie House, Malaise, 21 January-5 February 2002, A. Krakower; 1 ♀, same as previous, 17-30 May 2002; 1 ♂, 3 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico (MTEC, USNM).</p><p>Distribution.</p><p>Widespread in the Neotropics.</p><p>Remarks.</p><p>Robinson (1975) treated this species as Condylostylus similis (Aldrich), synonymized by Bickel (2002).</p></div>	https://treatment.plazi.org/id/8C1948866F225B8A8425FBE60BEA4EBB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
6C8702CF48355864B3A112F578B191A7.text	6C8702CF48355864B3A112F578B191A7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cryptopygiella musaphila Robinson 1975	<div><p>Cryptopygiella musaphila Robinson Fig. 6</p><p>Cryptopygiella musaphila Robinson, 1975: 41.</p><p>Material examined.</p><p>Dominica: Holotype ♂, La Ronde River, 15 February 1964, H. Robinson (USNM). Montserrat: 1 ♀, Bottomless Ghaut, 5 August 2005, yellow pan trap, V.G. Martinson; 1 ♀, Big River, 450 m, 16°45.690'N, 62°11.174'W, 28 June 2017, J.B. Runyon; 1 ♂, small ghaut, on Heliconia, 16°45.844'N, 62°11.402'W, 28 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>This is the first report of the monotypic genus Cryptopygiella outside of Dominica. Specimens seem to be restricted to the deepest ghauts on Montserrat. The male antenna and genitalia were illustrated by Bickel (2009). The male postabdomen is unique in being completely enclosed within an opening at apex of the preabdomen (Fig. 6B). Adults collected in 2017 were found on large Heliconia leaves, a similar habitat to where they were found on Dominica "running over the surface of banana leaves" (Robinson 1975).</p></div>	https://treatment.plazi.org/id/6C8702CF48355864B3A112F578B191A7	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
B278207214BE5C8487EE0DED84DD672C.text	B278207214BE5C8487EE0DED84DD672C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Cymatopus bredini Robinson 1975	<div><p>Cymatopus bredini Robinson</p><p>Cymatopus bredini Robinson, 1975: 125.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Calibishie seashore, 27 February 1965, W.W. Wirth (USNM). Montserrat: 11 ♂, 5 ♀, Rendezvous Bay Beach, rocks in intertidal zone, 16°48.489'N, 62°12.296'W, 23 June 2017, J.B. Runyon. St. Kitts: 1 ♂, North Friars Bay, 17°16.59'N, 62°40.33'W, 24 May 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Lesser Antilles (Antigua, Dominica, Montserrat, St. Kitts).</p><p>Remarks.</p><p>Montserrat specimens were obtained by sweeping partially shaded nearly vertical walls in the splash zone of large rock outcrops at the south end of Rendezvous Bay Beach.</p></div>	https://treatment.plazi.org/id/B278207214BE5C8487EE0DED84DD672C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
9C20336CCFCB54E68F395A2A87E49360.text	9C20336CCFCB54E68F395A2A87E49360.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Dactylomyia decora (Aldrich 1902)	<div><p>Dactylomyia decora (Aldrich)</p><p>Neurigona decora Aldrich, 1902: 83.</p><p>Material examined.</p><p>Montserrat: 1 ♂, Cassava Ghaut, Beattie House, 11-23 March 2002, UV light, A. Krakower; 1 ♂, same as previous, 21-30 June 2002, M.A. Ivie; 1 ♂, same as previous, Malaise trap, 8-17 April 2002, A. Krakower; 1 ♂, same as previous, 4-11 March 2002, M.A. Ivie &amp; K.A. Marske; 2 ♀, rental house in Old Town, 16°44.795'N, 62°13.711'W, 19 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Lesser Antilles (Barbados, Grenada, Montserrat, St. Vincent).</p><p>Remarks.</p><p>Dactylomyia decora was re-described and illustrated by Naglis (2002). The 2017 specimens were collected from the trunk of an ornamental flame tree, Delonix regia, in a residential yard.</p></div>	https://treatment.plazi.org/id/9C20336CCFCB54E68F395A2A87E49360	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
6F23898362D65F54ABA64E320565C24A.text	6F23898362D65F54ABA64E320565C24A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Diaphorus contiguus Aldrich 1896	<div><p>Diaphorus contiguus Aldrich</p><p>Diaphorus contiguus Aldrich, 1896: 323.</p><p>Material examined.</p><p>Montserrat: 1 ♂, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico (MTEC). St. Vincent: Syntype 1 ♂ (USNM).</p><p>Distribution.</p><p>Southeastern USA, Bermuda, and the Lesser Antilles (Dominica, Montserrat, St. Vincent).</p></div>	https://treatment.plazi.org/id/6F23898362D65F54ABA64E320565C24A	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
0EBCE8091AF857EB9DCCF671EE5E4AB0.text	0EBCE8091AF857EB9DCCF671EE5E4AB0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Diaphorus robinsoni sp. nov.	<div><p>Diaphorus robinsoni sp. nov. Figs 30, 31</p><p>Type material.</p><p>Holotype, ♂ labelled: "DOMINICA: St. John Par./ Cabrits N.P. (malaise)/ East Cabrits Trail/ 15.58564N, 61.47210W / 30MAY-07JUNE 2011/ M.A. &amp; L.L. Ivie"; "HOLOTYPE/ ♂ Diaphorus / robinsoni / Runyon [red label]" (USNM, type number USNMENT01350616). Paratypes: Dominica: 3 ♂, 2 ♀, Clarke Hall, 2-21 March 1964, H. Robinson. Montserrat: 1 ♂, Cassava Ghaut, 877 ft, canopy fogging at dawn, 21 May 2002, K. Marske &amp; J. Boatswain; 1 ♂, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon (MTEC).</p><p>Description (adapted from Robinson (1975), as Diaphorus mundus). Male (Fig. 30). Body length 2.8-3.3 mm, wing length 2.7-3.1 × width 1.2-1.5 mm. Head: Eyes broadly contiguous above antenna, with ommatidia distinctly enlarged on dorsal half. Face distinctly recessed, as high as wide, metallic bluish with slight whitish pruinosity that is densest and brownish along eyes. Frons reduced to a narrow triangle immediately above antennae, covered with dense brown pruinosity. Palpus yellow with black setae, with one distinct large black seta at apex. Proboscis brown. Antenna brown; first flagellomere slightly yellowish basally, rather truncate, ca. 1.5 × as high as long, with small whitish hairs. Arista-like stylus apical, inserted at dorsal corner. Lower postocular setae multiseriate, white. Thorax: Scutum and scutellum bright metallic green with some violet reflections and slight yellowish pruinosity; 5-7 pairs of black biseriate acrostichal setae; five pairs of black dorsocentral setae; scutellum with one pair of large marginal setae and one pair of small lateral setae. Pleuron slightly bluish with denser grayish yellow pruinosity; upper proepisternum with two small brownish setae, lower proepisternum with distinct black seta above coxa I. Legs: Yellow except base of coxa I and all of coxae II and III brown. Hairs and setae black. Coxa I with small black setae on anterior surface and three or four large black setae spaced along distal two-thirds of lateral edge; coxa II with rather long, rather dense setae anteriorly and three larger ad setae; coxa III with large ad seta near base. Femur I with row of pv setae, basal-most seta in this series larger and erect, others progressively longer on distal two-thirds, with row of shorter av setae on basal two-thirds; femur II with both av and pv rows of short setae, pv series more distinct; femur III with longer erect setae in four ventral rows, one av and one pv seta near base stronger. Tibia I with only very small ad seta near 1/5; tibia II with rather large ad seta near 1/5 and smaller ad seta near 1/2, small pd seta near 1/5 and 1/2, distinct ventral seta near 3/4, four apical setae; tibia III with small ad seta near 1/5, larger pd seta near 1/5, 2/5, 3/5, and 4/5, four apical setae. Pulvilli much enlarged on leg I, moderately enlarged on leg II, and scarcely enlarged on leg III. Tarsal claws absent on legs I and II. Ratios of tibia:tarsomeres: leg I: 40-24-8-6-4-6; leg II: 48-28-12-8-4-3; leg III: 64-18-16-12-8-5. Wing: Hyaline, oval, broad at base with well-developed anal lobe. Veins yellow-brown. R1 reaching 2/5 of wing length. R2+3 very slightly flexed, very slightly diverging from R4+5. M1 nearly straight and nearly parallel with R4+5 beyond crossvein. Crossvein dm-cu ca. two-thirds as long as last part of CuA1. Calypter yellow-brown with black setae. Halter knob yellow. Abdomen: Wholly metallic green with strong coppery reflections. Hairs and setae black with some pale hairs on sternites; marginal setae of tergites and those laterally on tergite II 2-3 × as long as background setae. Tergite VI bare. Sternite VIII with four large, stout black setae projecting posteriorly from tip of preabdomen. Hypopygium (Fig. 31) small, dark brown, mostly concealed in ventral notch at tip of abdomen. Hypopygial foramen left basolateral, placed near dorsal edge of epandrium. Epandrium dark brown, with rather large finger-like ventroapical lobe bearing one large and one small seta at apex. Ventral lobe of surstylus elongate, rather sigmoid, with ca. six very small socketed setae near apex. Doral lobe of surstylus rather broadly rounded and with three setae. Cercus brown, small, bilobed with each lobe covered in minute hairs and bearing three or four brown setae. Phallus strongly arched, apex round and very slightly flared with several minute inward-facing teeth along lateral margin near apex. Hypandrial arms present, symmetrical, but not external to epandrium. Postgonites bilobed apically, ventral lobe large and hook-shaped, dorsal lobe smaller with pointed lobe immediately ventral to cercus.</p><p>Female. Body length 3.1 mm, wing length 3.1 × width 1.4 mm. Similar to male, but face 1.5 × as wide as high; clypeus distinct, forming lower two-fifths of face; front as wide as face with straight sides; face and front bluish with violet reflections; palpus broader, brownish, with apical setae distinct; femora without longer ventral setae; tibia II with small additional ad seta near base, second small ventral seta near 1/3, sometimes with an additional av or pd seta.</p><p>Etymology.</p><p>This species is named for Harold Robinson who collected and treated this species (as D. mundus Loew) on Dominica.</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Robinson (1975) interpreted this species as Diaphorus mundus Loew which was transferred to the genus Chrysotus by Pollet et al. (2004) because it does not fit the definition of Diaphorus proposed by Robinson and Vockeroth (1981). Chrysotus mundus actually belongs to the group containing C. interfrons sp. nov. and C. parvulus . Diaphorus robinsoni sp. nov. is a true Diaphorus and is most similar to D. amazonicus Parent (Brazil) but this species has tergites 2-3 yellow laterally (wholly green in D. robinsoni) and Diaphorus subsejunctus Loew (Cuba) which has the eyes not meeting above antenna and pale calypteral setae (and thus might not be a true Diaphorus).</p></div>	https://treatment.plazi.org/id/0EBCE8091AF857EB9DCCF671EE5E4AB0	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
29B7E48849B35B44B132E5B855634805.text	29B7E48849B35B44B132E5B855634805.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Enlinia patellitarsis Robinson 1975	<div><p>Enlinia patellitarsis Robinson</p><p>Enlinia patellitarsis Robinson, 1975: 48.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Freshwater Lake, 23 February 1964, H. Robinson (USNM). Montserrat: 8 ♂, 4 ♀, Runaway Ghaut, roadside springs, 150 m, 16°45.449'N, 62°13.011'W, 22 June 2017, J.B. Runyon; 14 ♂, 3 ♀, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 4 ♂, 1 ♀, same as previous, 280 m, 16°45.101'N, 62°12.760'W (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Adults were found hovering closely to nearly vertical rocky surfaces of dripping springs and in a small creek on wet rock surfaces being occasionally splashed by water. Adults were found in similar habitats on Dominica (Robinson 1975: 49).</p></div>	https://treatment.plazi.org/id/29B7E48849B35B44B132E5B855634805	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
E4353855B0A25AA8A325EBD68251486B.text	E4353855B0A25AA8A325EBD68251486B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Harmstonia simplex Robinson 1967	<div><p>Harmstonia simplex Robinson</p><p>Harmstonia simplex Robinson, 1967a: 5.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, 11-20 February 1965, W.W. Wirth (USNM). Montserrat: 2 ♂, 1 ♀, Big River, 5 August 2005, yellow pan traps, V.G. Martinson; 1 ♀, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 3 ♂, 3 ♀, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 5 ♂, 5 ♀, same as previous, 280 m, 16°45.101'N, 62°12.760'W; 5 ♀, Runaway Ghaut, roadside springs, 150 m, 16°45.449'N, 62°13.011'W, 22 June 2017, J.B. Runyon; 1 ♂, Runaway Ghaut, 175 m, 16°45.43'N, 62°12.89'W, 23 June 2017, J.B. Runyon; 1 ♂, 1 ♀, Corbett Spring, 300 m, 16°45.012'N, 62°11.184'W, 26 June 2017, J.B. Runyon; 2 ♂, 1 ♀, Fairy Walk River, 260 m, 16°45.162'N, 62°10.854'W, 26 June 2017, J.B. Runyon; 2 ♂, 2 ♀, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon; 2 ♂, 1 ♀, Bottomless Ghaut, 400 m, 16°45.994'N, 62°11.497'W, 28 June 2017, J.B. Runyon; 5 ♂, 5 ♀, Big River, 450 m, 16°45.690'N, 62°11.174'W, 28 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>This is the only species of Harmstonia known from the Lesser Antilles. Adults were found on moist rocks in ghauts, but unlike Enlinia patellitarsis, do not require running or splashing water.</p></div>	https://treatment.plazi.org/id/E4353855B0A25AA8A325EBD68251486B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
6DF2A08A9F655B08B46D99096AE1D578.text	6DF2A08A9F655B08B46D99096AE1D578.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Medetera crassicauda Robinson 1975	<div><p>Medetera crassicauda Robinson</p><p>Medetera crassicauda Robinson, 1975: 27.</p><p>Material examined.</p><p>Dominica: Holotype ♂, South Chiltern, 26 March 1964, H. Robinson (USNM). Montserrat: 2 ♂, Cassava Ghaut, Beattie House, 8-17 April 2002, Malaise trap, A. Krakower (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat, Puerto Rico.</p></div>	https://treatment.plazi.org/id/6DF2A08A9F655B08B46D99096AE1D578	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
13CDEC00DFD1528B85E507D349908B27.text	13CDEC00DFD1528B85E507D349908B27.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Medetera dominicensis Robinson 1975	<div><p>Medetera dominicensis Robinson</p><p>Medetera dominicensis Robinson, 1975: 26.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Springfield Estate, 9 March 1964, H. Robinson (USNM). Montserrat: 9 ♂, 4 ♀, Cassava Ghaut, Beattie House, 14-21 January 2002, Malaise trap, A. Krakower; 5 ♂, 3 ♀, same as previous, 21 January-05 February 2002; 3 ♂, same as previous 5-15 February 2002; 8 ♂, same as previous, 4-23 March 2002; 4 ♂, 5 ♀, same as previous, 23 March-8 April 2002; 8 ♂, 1 ♀, same as previous, 18 March-4 April 2002; 12 ♂, 1 ♀, same as previous, 8-17 April 2002; 5 ♂, 1 ♀, same as previous, 17 April-1 May 2002; 4 ♂, same as previous, 17-30 May 2002; 4 ♂, 9 ♀, same as previous, 14-30 June 2002, M.A. Ivie; 1 ♂, same as previous, 30 June-4 July 2002; 5 ♂, Cassava Ghaut, 16°45.749'N, 62°12.473'W, canopy fogging at dawn, 5 December 2002, J. Boatswain &amp; L. Martin; 1 ♂, same as previous, 4 February 2003, L. Martin &amp; J. Boatswain; 19 ♂, 7 ♀, Underwood Ghaut, canopy fogging at dawn, 23 May 2002, K. Marske &amp; J. Boatswain; 3 ♂, 2 ♀, Gun Hill, 18-30 May 2002, Malaise trap, K.A. Marske; 4 ♂, 1 ♀, same as previous, 2-19 June 2002; 2 ♂, 1 ♀, Woodlands, Riverside House, 5-7 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 1 ♂, same as previous, Malaise trap in lawn, 17-28 July 2005; 1 ♂, 2 ♀, Fogarty, 21 June 2002, canopy fogging at dawn, K.A. Marske &amp; Forestry staff; 1 ♂, same as previous, 6 December 2002, J. Daley &amp; L. Aymer; 1 ♂, 2 ♀, rental house in Old Town, 16°44.795'N, 62°13.711'W, 19 June 2017, J.B. Runyon; 1 ♂, 1 ♀, Hope Ghaut, 280 m, 16°45.101'N, 62°12.760'W, 20 June 2017, J.B. Runyon; 3 ♂, 1 ♀, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 5 ♂, Fogarty Ghaut, 16°46.41'N, 62°12.44'W, 21 June 2017, J.B. Runyon; 1 ♂, Woodlands Beach, 16°45.75'N, 62°13.42'W, 22 June 2017, J.B. Runyon; 2 ♂, 1 ♀, Runaway Ghaut, 175 m, 16°45.43'N, 62°12.89'W, 23 June 2017, J.B. Runyon; 2 ♂, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon; 2 ♂, Fairy Walk River, 260 m, 16°45.162'N, 62°10.854'W, 26 June 2017, J.B. Runyon; 1 ♂, 2 ♀, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Adults of M. dominicensis were common in fogging samples and Malaise traps, and in 2017 were commonly seen on and collected from trunks of a wide variety tree species. Numerous males taken by fogging and in Malaise traps, presumably teneral, have the hypopygium yellowish rather than brown. Bickel (1985) indicated that M. dominicensis is closely related and could be conspecific with M. nova Van Duzee from eastern North America. Comparison of male specimens of M. nova (Pennsylvania, Virginia) with specimens of M. dominicensis reveals substantial and consistent differences in the form of the cercus and surstylus, notably the presence of branched hairs on the surstylus of M. dominicensis .</p></div>	https://treatment.plazi.org/id/13CDEC00DFD1528B85E507D349908B27	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
74AD2328FBBA5562AE52527A5955BDB4.text	74AD2328FBBA5562AE52527A5955BDB4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Medetera iviei sp. nov.	<div><p>Medetera iviei sp. nov. Figs 7, 8, 9</p><p>Type material.</p><p>Holotype, ♂ labelled: "MONTSERRAT: Woodlands/ Riverside House, 140 ft/ 16°45.985'N, 62°13.341'W / 10-12JAN2002, Malaise/ Ivie, Marske, Puliafico" "HOLOTYPE/ ♂ Medetera / iviei / Runyon [red label]" (USNM, type number USNMENT01350608).</p><p>Description.</p><p>Male (Fig. 7). Body length 2.2 mm, wing length 1.8 × width 0.6 mm. Head: Face (Fig. 8A) slightly narrowed near middle, covered with dense golden-brown pruinosity; clypeus with less dense golden-brown pruinosity revealing dark metallic blue-green cuticle. Frons with dense golden-brown pruinosity. Palpus ovate, shining black with a few small pale setae. Proboscis shining black. Antenna black; first flagellomere small, oval; arista-like stylus inserted just dorsal of apex. Lower postocular setae pale yellow to white. Thorax: Scutum dorsally dark metallic green with brown pruinosity that is densest between acrostichal and dorsocentral rows of setae creating two indistinct brown stripes, scutum laterally metallic blue-green with gray pruinosity; setae on thorax light yellow; 8-10 pairs of small biseriate acrostichal setae; only posterior two pairs of dorsocentral setae noticeably enlarged; scutellum with one pair of large marginal setae and one pair of very small lateral setae. Pleuron dark metallic bluish green with gray pruinosity; with three small whitish setae on lower proepisternum. Legs: Setae and setulae pale yellow to white except setae on coxa I and lateral setae on coxae II and III light brown. Coxae wholly dark brown. Femora dark brown with tips yellow, legs otherwise yellow. Femora and tibiae I and III without distinct setae. Tibia II with paired dorsal setae near 1/3 (ad seta slightly larger than pd seta), a ventral seta at apex; tibia III with two small black hooked pd spurs at apex subtended by small yellow concavity. Tarsi plain, tarsus II with some black spicules ventrally. Ratios of tibia:tarsomeres: leg I: 24-8-8-6-4-3; leg II: 26-14-12-7-3-2; leg III: 34-7-16-9-5-4. Wing: Hyaline with brown veins, narrowly oval. R2+3 arching slightly backward; R4+5 curving more strongly backward than R2+3, approaching and becoming parallel with M near wing tip; crossvein dm-cu ca. two-thirds as long as last part of CuA1. Calypter white with white setae. Halter stem yellow-brown, knob white. Abdomen: Dark brown with dark metallic green-blue reflections and slight gray pruinosity, with small yellowish setae. Hypopygium (Figs 7, 9) very large (slightly smaller than remainder of abdomen in right lateral view), fusiform, dark brown to almost black, projecting posteriorly beyond attachment to preabdomen and on a short peduncle formed by tergite VI. Hypopygial foramen left lateral near base. Epandrium dark brown to black, blunt apically, ventrally with large yellow erect seta basal to surstylus and smaller yellow seta basal to larger seta. Ventral lobe of surstylus bilobed, light brown, overlapping corner of epandrium at base, basoventral lobe large, thin, translucent, broadly rounded, and apicodorsal lobe smaller with a couple small lobes at tip and one or two small yellow apical hairs. Dorsal lobe of surstylus yellow, spatulate, with a couple small yellow hairs. Cercus brown, evenly rounded dorsally, pointed apically, with thin translucent membrane along dorsal edge, sparsely covered with short pale setae.</p><p>Female. Unknown.</p><p>Etymology.</p><p>This species is named for the coleopterist Michael A. Ivie (Montana State University) who led the invertebrate component of the Centre Hills Biodiversity Assessment project (2000-2005) and made this material available for study.</p><p>Distribution.</p><p>Montserrat.</p><p>Remarks.</p><p>Medetera iviei is most similar to M. crassicauda Robinson to which it keys in Robinson (1975), most notably in males of both possessing an extremely large hypopygial capsule that extends backwards beyond the end of the preabdomen. Males of M. iviei differ from those of M. crassicauda in the color of the face (Fig. 8) and in the form of the cercus (in M. iviei the cercus is pointed apically with length 2.5 × width, in M. crassicauda the cercus is blunt apically and nearly square) and the surstylus (in M. iviei the surstylus has a wide, thin translucent ventral lobe that is absent in M. crassicauda).</p></div>	https://treatment.plazi.org/id/74AD2328FBBA5562AE52527A5955BDB4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
B8208346F9D45A17955EF3EA3488C7A4.text	B8208346F9D45A17955EF3EA3488C7A4.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Medetera montserratensis Runyon 2020	<div><p>Medetera montserratensis sp. nov. Figs 10, 11, 12, 13</p><p>Type material.</p><p>Holotype, ♂ labelled: "WEST INDIES: MONTSERRAT/ Fogarty Ghaut (Soldiers)/ 16°46.41'N, 62°12.44'W / 21 June 2017, JB Runyon"; "HOLOTYPE/ ♂ Medetera / montserratensis / Runyon [red label]" (USNM, type number USNMENT01350609). Paratypes: Montserrat: 1 ♂, 1 ♀, same data as holotype; 10 ♂, Runaway Ghaut, 175 m, 16°45.43'N, 62°12.89'W, 23 June 2017, J.B. Runyon; 1 ♀, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Description.</p><p>Male (Fig. 10). Body length 2.7-3.0 mm, wing length 2.5-2.8 × width 1.0-1.1 mm. Head: Face and frons metallic dark blue-violet to green with little to no pruinosity, clypeus with brown pruinosity. Palpus black, rounded, covered with short brown setae and one larger brown to black seta near apex. Proboscis black with relatively large yellowish setae along margin. Antenna black, scape and pedicel sometimes somewhat yellow-orange ventrally; first flagellomere short, blunt, somewhat compressed laterally; arista-like stylus apical, inserted in slight sinus. Lower postocular setae white to yellow-white. Thorax: Scutum dark metallic green with distinct violet reflections and slight grayish pruinosity, flattened area of posterior mesonotum reddish-copper; small setae yellow, large setae black; ca. 12 pairs of small yellow biseriate acrostichal setae that are not very distinct from numerous small setae covering anterior half of scutum, posterior-most pair of acrostichal setae diverging slightly; three pairs of large black dorsocentral setae; scutellum with two pairs of large black marginal setae, outer pair 3/4 as long as inner pair. Pleuron dark metallic bluish green with more grayish pruinosity than scutum; with 2-3 small yellow-brown to black setae on lower proepisternum. Legs: Coxae dark brown with extreme tips becoming yellowish, coxa II often somewhat yellowish laterally; with yellow-brown setae. Legs otherwise yellow. Femora I and II with row of longer yellow-brown pv setae apically; femur II with short yellow ventral setae on basal half; femur III with setae on dorsal half brown, those on ventral half yellow, 2-3 distinct erect yellow-brown setae along middle of anterior surface and many longer erect brown ad setae at base. Tibia I without distinct setae, dorsal setulae brown, ventral setulae yellow; tibia II with setulae yellow to brown, with paired black dorsal setae near 1/3, five small brown apical setae; tibia III with setulae and most larger setae usually yellow, rather small brown ad seta near 1/5 and at apex, 4-5 large usually yellow pd setae. Tarsus I (Fig. 11A) with tarsomere I(2) flattened and broadened apically; tarsomere I(3) slightly longer than wide, rounded apically, concave on anterior surface; tarsomere I(4, 5) very small, combined length less than length of tarsomere I(3); tarsomere III(1) with minute black posterior spicule at base and several distinct small black apical setae. Ratios of tibia:tarsomeres: leg I: 36-20-10-11-2-4; leg II: 48-22-9-8-4-4; leg III: 64-12-24-16-6-5. Wing: Hyaline, oval, with brown veins. Vein R2+3 nearly straight; R4+5 curving slightly backwards on apical half of wing, approaching and nearly parallel near apex with M1 which curves distinctly forward beyond crossvein dm-cu; crossvein dm-cu slightly longer than last part of CuA1. Calypter white with yellow-white setae. Halter knob and stem white. Abdomen: Stout basally, rather abruptly tapered distally, with yellow setae, metallic green with copper reflections, obscured by little or no pruinosity. Sternites brown with many short pale yellow setae. Hypopygium (Fig. 12) on a peduncle created by segments VI and VII; tergite VI setose; segment VII dark brown with tergite setose, sternite bare and rather flattened ventrally and strongly sclerotized. Hypopygial foramen left basolateral. Sternite VIII relatively large, dark brown, forming a setose cap-like cover over hypopygial foramen. Epandrium elongate oval, 3 × as long as wide, brown dorsally and at base, becoming yellow ventrally, with two small ventral setae near apex. Surstylus yellow, with two large lobes; dorsal lobe with patch of sensilla and three or four small setae at apex; ventral lobe shallowly cordate apically, with large branched seta near 1/2 and finger-like medial lobe near base. Cercus yellow with yellow setae and hairs, rounded dorsally, rather flat ventrally, with small finger-like apical lobe. Phallus simple, narrow with round apex, slightly longer than hypandrium. Hypandrium arising near mid-length of epandrium, and forming hood over phallus, more sclerotized along ventral margin.</p><p>Female. Body length 3.1-3.2 mm, wing length 2.7-2.8 × width 1.1-1.2 mm. Similar to male, but tarsus I plain with ratios of tarsomeres: 18-10-7-3-4.</p><p>Etymology.</p><p>This species is named for the island of Montserrat.</p><p>Distribution.</p><p>Montserrat.</p><p>Remarks.</p><p>Medetera montserratensis belongs to the M. aberrans species group that is characterized in part by having tarsomeres I (2, 3) flattened and modified (for other group characters see Bickel and Arnaud 2011). The aberrans group contains 27 species in the Neotropics (Yang et al. 2006, as Saccopheronta Becker), but only M. montserratensis, M. steyskali Robinson (Dominica), M. excavata (Becker) (Bolivia, Peru), and M. metallina (Becker) (Peru) have wholly yellow femora (the latter two species have “red-yellow” legs in contrast to the bright yellow legs of M. montserratensis and M. steyskali). Medetera montserratensis and M. steyskali both are distinct from M. excavata which has an excavated tarsus I(3) (Becker 1922: fig. 55) and M. metallina which has black postorbital setae. Medetera montserratensis is very similar to M. steyskali, and the two are likely sister taxa, but differs in having tarsomeres I (2, 3) broader (Fig. 11) and in small details in the shape of surstylar lobes (e.g., shape of the finger-like medial lobe).</p><p>Adults of Medetera montserratensis were found on trunks of large palm trees, several times seen occurring in small aggregations of 4-6 individuals that were mostly males (Fig. 13).</p></div>	https://treatment.plazi.org/id/B8208346F9D45A17955EF3EA3488C7A4	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
261C1D2918475DF68B7437F2FD4CD40E.text	261C1D2918475DF68B7437F2FD4CD40E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Medetera pseudonigripes Robinson 1975	<div><p>Medetera pseudonigripes Robinson</p><p>Medetera pseudonigripes Robinson, 1975: 28.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, 7 March 1964, H. Robinson (USNM). Montserrat: 2 ♂, Cassava Ghaut, Beattie House, 21-30 June 2002, uv light, M.A. Ivie; 1 ♂, same as previous, 6-30 June 2002, A. Krakower; 1 ♂, rental house in Old Town, 16°44.795'N, 62°13.711'W, 19 June 2017, J.B. Runyon. St. Lucia: Micoud District, Mamiku Gardens, 10-15 m, 13°52.11'N, 60°54.07'W, 9 May 2009, J.B. Runyon; 5 ♂, 1 ♀, nr. Micoud, trail to Fond Bay, 15 m, 13°49'48"N, 60°53'42"W, 16-22 May 2009, Malaise, S.D. Gaimari &amp; A.R. Cline; 1 ♂, Barre de L’Isle trail, 285 m, 13.93268N, 60.95775W, 18-30 May 2009, Malaise, R.C. Winton &amp; L.L. Ivie (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat, St. Lucia.</p><p>Remarks.</p><p>The tibiae in specimens from Montserrat are mostly yellow whereas those from Dominica and St. Lucia are mostly brown, but otherwise appear conspecific. The drawing of male genitalia of M. pseudonigripes in Robinson (1975: fig. 25) shows the surstylus pointed, but it is actually narrowly spatulate with tip shallowly concave or notched. This species belongs to the M. isobellae species group most notably in having the surstyli fused into expanded apical lobe with modified setae medially (Bickel 1985). M. pseudonigripes is very similar to the Nearctic M. isobellae Bickel, but the latter species has the surstylus much broader apically with the tip not concave or notched.</p></div>	https://treatment.plazi.org/id/261C1D2918475DF68B7437F2FD4CD40E	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
EA31C5A6EE1F516DBE6E48FB37BE9FAB.text	EA31C5A6EE1F516DBE6E48FB37BE9FAB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Micromorphus albipes (Zetterstedt 1843)	<div><p>Micromorphus albipes (Zetterstedt)</p><p>Hydrophorus albipes Zetterstedt, 1843: 454.</p><p>Achalcus caudatus Aldrich, 1902: 93.</p><p>Micromorphus panamensis Van Duzee, 1931a: 180.</p><p>Material examined.</p><p>Dominica: 2 ♂, 29 January 1964, H. Robinson (USNM); 1 ♂, St. Paul Parish, near Pont Casse (trail), Morne Trois Pitons, humid forest, Malaise, 750 m, 16-17 April 2004, M.E. Irwin &amp; B.M. Shepard. Montserrat: 1 ♀, Bottomless Ghaut, 5 August 2005, yellow pan traps, V.G. Martinson; 2 ♀, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 1 ♂, 8 ♀, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon; 1 ♂, 2 ♀, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon; 4 ♂, 2 ♀, Big River, 450 m, 16°45.690'N, 62°11.174'W, 28 June 2017, J.B. Runyon; 1 ♂, Katy Hill (top), 730 m, 16°45.731'N, 62°11.646'W, 28 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Micromorphus albipes is exceptionally widespread being reported from the Nearctic, Neotropics, Oriental, and Palearctic realms (Pollet et al. 2004).</p><p>Remarks.</p><p>Robinson (1975) identified this species in Dominica, and specimens from Montserrat match those from Dominica. However, as noted by Pollet et al. (2004), there is some question about whether Zetterstedt’s species is truly so ubiquitous and careful comparison of specimens from each realm is needed. In 2017, adults were obtained by sweeping moist, shaded ground in mesic forests.</p></div>	https://treatment.plazi.org/id/EA31C5A6EE1F516DBE6E48FB37BE9FAB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
B6D905D850935C23B537CE089467F4AE.text	B6D905D850935C23B537CE089467F4AE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Neurigona fuscicosta Robinson 1975	<div><p>Neurigona fuscicosta Robinson</p><p>Neurigona fuscicosta Robinson, 1975: 23.</p><p>Material examined.</p><p>Montserrat: 1 ♂, Cassava Ghaut, Beattie House, 18 March-4 April 2002, Malaise trap, A. Krakower; 1 ♂, same as previous, 8-17 April 2002; 2 ♂, same as previous, 17-30 May 2002; 2 ♂, same as previous, 14-30 June 2002, M.A. Ivie; 1 ♂, Gun Hill, 30 May-7 June 2002, Malaise trap, K.A. Marske (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Neurigona fuscicosta was re-described and illustrated by Naglis (2003).</p></div>	https://treatment.plazi.org/id/B6D905D850935C23B537CE089467F4AE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
CA25C82EB3D05B3EAA122332747E4381.text	CA25C82EB3D05B3EAA122332747E4381.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Paraclius megalocerus Robinson 1975	<div><p>Paraclius megalocerus Robinson</p><p>Paraclius megalocerus Robinson, 1975: 111.</p><p>Material examined.</p><p>Dominica: Holotype ♂, Clarke Hall, 28 February 1964, H. Robinson (USNM). Montserrat: 1 ♂, Woodlands, Riverside House, 8-10 January 2002, yellow pan traps, K. Marske &amp; K. Puliafico (MTEC).</p><p>Distribution.</p><p>Dominica, Montserrat.</p></div>	https://treatment.plazi.org/id/CA25C82EB3D05B3EAA122332747E4381	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
569B8508855C518DB19FB7813498C6A8.text	569B8508855C518DB19FB7813498C6A8.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Paraclius unidentified species	<div><p>Paraclius unidentified species</p><p>Material examined.</p><p>Montserrat: 1 ♀, Woodlands, Riverside House, 8-10 January 2002, yellow pan traps, K. Marske &amp; K. Puliafico (MTEC).</p><p>Remarks.</p><p>The female specimen differs from those of P. megalocerus in having the pleuron and abdominal tergites metallic green or blue. This species seems most similar to males of P. pavo (Aldrich) from St. Vincent (the female is unknown) but cannot be confidently assigned to species.</p></div>	https://treatment.plazi.org/id/569B8508855C518DB19FB7813498C6A8	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
37C6E449EDCB5AAC96987D0B30F1500C.text	37C6E449EDCB5AAC96987D0B30F1500C.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Peloropeodes frater (Aldrich 1902)	<div><p>Peloropeodes frater (Aldrich)</p><p>Sympycnus frater Aldrich, 1902: 83.</p><p>Material examined.</p><p>Dominica: 1 ♂, St. John Parish, Cabrits National Park, East Cabrits Trail, 15.58564N, 61.47210W, 30 May-7 June 2011, Malaise, M.A. &amp; L.L. Ivie. Montserrat: 3 ♂, 4 ♀, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 5 ♂, 3 ♀, same as previous, 280 m, 16°45.101'N, 62°12.760'W; 6 ♂, 6 ♀, Runaway Ghaut, roadside springs, 150 m, 16°45.449'N, 62°13.011'W, 22 June 2017, J.B. Runyon; 1 ♂, Runaway Ghaut, 175 m, 16°45.43'N, 62°12.89'W, 23 June 2017, J.B. Runyon; 1 ♂, Bottomless Ghaut, 400 m, 16°45.994'N, 62°11.497'W, 28 June 2017, J.B. Runyon. St. Lucia: 2 ♂, 1 ♀, Micoud District, Latille Falls, 50 m, 13°49.94'N, 60°55.14'W, 9 May 2009, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Grenada, Montserrat, St. Lucia.</p><p>Remarks.</p><p>Males of this species have a distinctive long, usually wavy-tipped ventral seta near base of femur II. There is considerable variation in several characters in male specimens among islands, most notably in the modifications at posterior edge of male abdominal sternite III. Specimens from Dominica have the sclerotized lateral lobes of sternite III narrow, but those from Montserrat are broadly rounded. It seems likely that a P. frater species complex exists in the Lesser Antilles, but examination of more specimens from more islands is needed to assess limits of variation.</p></div>	https://treatment.plazi.org/id/37C6E449EDCB5AAC96987D0B30F1500C	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
894DC197FFD7561E88843EB7DA076B21.text	894DC197FFD7561E88843EB7DA076B21.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Plagioneurus univittatus Loew 1857	<div><p>Plagioneurus univittatus Loew</p><p>Plagioneurus univittatus Loew, 1857: 43.</p><p>Material examined.</p><p>Dominica: 1 ♂, Springfield Estate, yellow pans, 1-3 June 2011, M.A. &amp; L.L. Ivie; 1 ♀, same as previous, Malaise trap, 29 May-11 June 2011. Montserrat: 1 ♂, Woodlands, Riverside House, 8-10 January 2002, yellow pan traps, K. Marske &amp; K. Puliafico; 1 ♀, Sweetwater Ghaut, 1 August 2005, yellow pan traps, V.G. Martinson (MTEC, USNM).</p><p>Distribution.</p><p>Widely distributed in the New World and reported from the eastern Nearctic, Central America, South America, and the West Indies (Robinson 1964; Pollet et al. 2004).</p></div>	https://treatment.plazi.org/id/894DC197FFD7561E88843EB7DA076B21	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
5F1B29AAB5C959D58949075409EE0CEE.text	5F1B29AAB5C959D58949075409EE0CEE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Symbolia linearis (Aldrich 1896)	<div><p>Symbolia linearis (Aldrich)</p><p>Anepsius linearis Aldrich, 1896: 317.</p><p>Sympycnus thoracicus Van Duzee, 1930b: 51.</p><p>Material examined.</p><p>Dominica: 1 ♀, Dleau Morne Laurent, 1 March 1964, H. Robinson (USNM). Montserrat: 1 ♀, Katy Hill (top), 730 m, 16°45.731'N, 62°11.646'W, 28 June 2017, J.B. Runyon (MTEC).</p><p>Distribution.</p><p>Lesser Antilles (Dominica, Grenada, Montserrat, and St. Vincent).</p><p>Remarks.</p><p>The single female collected on Montserrat was taken from a large leaf at the top of Katy Hill, the highest point sampled on the island.</p></div>	https://treatment.plazi.org/id/5F1B29AAB5C959D58949075409EE0CEE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
A7C3724B2E0F51CEB37B6EBE03CE0599.text	A7C3724B2E0F51CEB37B6EBE03CE0599.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Sympycnus montserratensis sp. nov.	<div><p>Sympycnus montserratensis sp. nov. Fig. 32</p><p>Type material.</p><p>Holotype, ♂ labelled: "WEST INDIES: MONTSERRAT/ Katy Hill (top), 730 m/ 16°45.731'N, 62°11.646'W / 28 JUNE 2017, J.B. Runyon"; "HOLOTYPE/ ♂ Sympycnus / montserratensis / Runyon [red label]" (USNM, type number USNMENT01350617). Paratypes: Montserrat: 1 ♂, 6 ♀, same data as holotype (MTEC, USNM).</p><p>Description.</p><p>Male (Fig. 32A). Body length 2.2 mm, wing length 2.2 × width 0.8 mm. Head: Eyes essentially contiguous below, face very narrow throughout (most of face ≤ width of one ommatidium), very slightly widened near mouth and narrowly triangular immediately below antennae, dark brown with thick brown-gray pruinosity. Frons and occiput dark brown with dense brown-gray pruinosity. Palpus very small, narrowly oval, dark yellow with two small black setae near apex. Proboscis brown, with fine brown hairs along margin. Antenna (Fig. 32C) with scape and very base of first flagellomere yellow, remainder brown; first flagellomere broadly triangular with rounded apex, as long as high; arista-like stylus arising from middle of dorsal edge. Lower postocular setae longer, whitish, upper postocular setae black. Thorax: Scutum and scutellum yellow-brown with black setae; acrostichal setae absent; six pairs of dorsocentral setae, 5th and 6th pairs smaller, 5th pair slightly out of line; scutellum with one pair of large marginal setae and one pair of minute lateral hairs. Pleuron and metepimeron yellow, anepimeron with small black triangular area below wing insertion; proepisternum with two small, fine pale setae. Legs: Yellow, except coxa II with small brown streak at insertion of ad seta and small black posterobasal spot; tarsi becoming faintly brown distally. Anterior surface of coxa I with short yellow to brown setae becoming larger distally and ca. five black setae across apex. Femur I with small subapical pv seta; femur II with subapical anterior and pv seta; femur III with subapical anterior seta. Tibia I without distinctive setae; tibia II with ad seta near 1/3 and 2/3, pd near 1/5, pv near 2/3, and 4 apical setae; tibia III with ad seta near 1/5, and small rather indistinct pd seta just before 1/5, 2/5, just beyond 1/2, near 2/3, and 4 apical setae. Tarsus I (Fig. 32B) with tarsomere I(1) bearing two longer slender distally-curved ventral setae in basal half and a slightly shorter such seta at apex, and series of ca. 4-6 very short slender more erect ventral setae scattered along length (two near base most distinct). Ratios of tibia:tarsomeres: leg I: 32-18-9-4-2-3; leg II: 45-22-10-8-5-4; leg III: 58-12-16-10-6-5. Wing: Surface brownish tinged, slightly darker brown anteriorly, with dark brown veins; narrowly elliptical without anal lobe. R2+3 essentially straight. R4+5 distinctly arching backward and slightly convergent with M1 near apex. M1 arching backwards slightly near apex, ending in wing tip. Crossvein dm-cu two-thirds as long as last part of CuA1. Calypter brown with fan of rather long yellow to light brown setae. Halter knob brownish yellow and stem yellow. Abdomen: Cylindrical, slender, longer than thorax, with black setae. Tergites dark brown dorsally, except tergite I (and sometimes part of tergite II) yellow-brown dorsally; tergites I-V broadly yellow laterally; tergite 6 wholly dark brown. Sternites yellow. Abdomen without metallic reflections. Hypopygium very small, dark brown, mostly concealed in tip of preabdomen, not dissected. Cerci brown, narrowly triangular (twice as long as wide), covered with short brown hairs with longer nearly white hairs at apex.</p><p>Female. Body length 2.2-2.3 mm, wing length 2.2-2.3 × width 0.8-0.9 mm. Similar to male, but face broader (one-third width of frons), parallel-sided, upper face with gray pruinosity, clypeus with gray-brown pruinosity; palpus larger, dark yellow to nearly brown with white tip; dorsum of thorax more yellow with scutellum brown; tarsus I unmodified, but tarsus I(1) usually with one very short slender curved ventral seta evident at base; abdomen generally more yellow, curved downward when dry.</p><p>Etymology.</p><p>This species is named for the island of Montserrat.</p><p>Distribution.</p><p>Montserrat.</p><p>Remarks.</p><p>Sympycnus montserratensis is related to S. dominicensis Robinson (Dominica) but differs most notably in color of the thorax (yellow-brown in S. montserratensis, brown in S. dominicensis) and form of front tarsus in males (e.g., position of slender curved ventral setae and relative length of tarsomeres; cf. Robinson 1975: fig. 194). Specimens were taken by sweeping shaded moist leaf-covered ground in elfin woodland on the top Katy Hill (Fig. 2C).</p><p>The hypopygium was not dissected to preserve intact the two male specimens and because male terminalia in Sympycninae frequently offer no reliable characters to separate species within a genus (e.g., Hurley and Runyon 2009; Evenhuis 2012; Runyon 2012).</p></div>	https://treatment.plazi.org/id/A7C3724B2E0F51CEB37B6EBE03CE0599	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
970F9EFCC2385B6C80E2602C3A6BB21F.text	970F9EFCC2385B6C80E2602C3A6BB21F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Sympycnus pentachaetus Robinson 1975	<div><p>Sympycnus pentachaetus Robinson</p><p>Sympycnus pentachaetus Robinson, 1975: 106.</p><p>Material examined.</p><p>Dominica: 1 ♂, 3 ♀, St. David Parish, ca. 1 km NE Ponte Casse, Waitukubuli National Trail, 15.381490N, 61.340138W, Malaise trap, 31 May-5 June 2011. Montserrat: 1 ♀, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon; 3 ♂, 3 ♀, Big River, 450 m, 16°45.690'N, 62°11.174'W, 28 June 2017, J.B. Runyon; 1 ♂, Bottomless Ghaut, 400 m, 16°45.994'N, 62°11.497'W, 28 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Sympycnus pentachaetus adults were collected by sweeping shaded moist ground and streamside rocks in higher elevation mesic forests but at lower elevations than S. montserratensis .</p></div>	https://treatment.plazi.org/id/970F9EFCC2385B6C80E2602C3A6BB21F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
85D746008C4258D69DEC52CE50A84A95.text	85D746008C4258D69DEC52CE50A84A95.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Systenus ladonnae sp. nov.	<div><p>Systenus ladonnae sp. nov. Figs 14, 15</p><p>Type material.</p><p>Holotype, ♂ labelled: "MONTSERRAT: Cassava/ Ghaut, Beattie House/ 16°45.91'N, 62°12.95W / 04-23MAR2002, 632 ft./ A. Krakower, Malaise" "HOLOTYPE/ ♂ Systenus / ladonnae / Runyon [red label]" (USNM, type number USNMENT01350610). Paratypes: Dominica: 1 ♀, Cabrits National Park, East Cabrits Trail, 15.58564N, 61.47210W, Malaise, 30 May-7 June 2011, M.A. &amp; L.L. Ivie. Montserrat: 1 ♂, same data as holotype, 23 March-3 April 2002, uv light, K.A. Marske; 1 ♂, Hill above Hope Ghaut, 16°45.17'N, 62°12.74'W, canopy fogging at dawn, 4 December 2002, 1,051 ft, J. Boatswain &amp; J. Martin. Nevis: 1 ♂, Lover’s Beach, 17.20451N, 62.60577W, 21 March 2017, Malaise, W. Smithen; 1 ♀, same as previous, 26 April 2017. St. Kitts: 1 ♀, Dos d’Ane Pond Trail, 17°20.049'N, 62°48.012'W, Malaise, 31 July-12 August 2017 (MTEC, USNM).</p><p>Description. Male (Fig. 14A-C). Body length 2.9 mm, wing length 2.6 × width 0.9 mm. Head: Face narrowed below but eyes distinctly separated (ca. five ommatidia wide at narrowest point); face and frons dark metallic green with some violet reflections, covered with thick grayish pruinosity. Palpus yellow with short black setae and one larger seta near apex. Proboscis yellow, keel-like, projecting anteriorly. Antenna (Fig. 14C) with scape and pedicel yellowish, scape without dorsal setae; first flagellomere yellow on approximately basal third below, otherwise brown, subrectangular basally and abruptly narrowed to elongate tapering point in distal half, covered with short thick pubescence; arista-like stylus apical, short, length subequal to basal width of first flagellomere. Postcranium dorsally concave. Postocular setae in a single row, wholly white. Thorax: Scutum dark metallic green with a bronze stripe between acrostichal setae, covered with rather dense light gray pruinosity; posterior mesonotum distinctly flattened; ca. 12 pairs of biseriate acrostichal setae; six strong dorsocentral setae; scutellum with two pairs of large marginal setae, lateral pair smaller. Pleuron wholly green with dense light grey pruinosity; proepisternum with one strong ventrally projecting white seta above base of coxa I. Legs: Coxa I yellow with approximately basal half brown, with yellow setae on anterior surface, those near apex large; coxa II dark brown with yellow anterior setae, without lateral seta; coxa III dark brown with apex becoming yellow, with large yellow ad seta near 1/2. Remainder of legs yellow, except distal tarsomeres brownish. Femora lacking anterior preapical setae; femora II and III with ventral surface appearing fuzzy due to very short yellow microsetulae. Tibiae I and II covered with short ivory-colored vestiture; tibia I bare of major setae; tibia II with black dorsal and ad seta near 1/5, with two black apical setae anteriorly, remainder of apical setae very short; tibia III with 4-5 pd setae scattered along length. Tarsus III covered in short, stiff setulae which are longest ventrally (length subequal to width of tarsomeres). Ratios of tibia:tarsomeres: leg I: 18-8-5-3-2-2; leg II: 22-12-8-5-3-2; leg III: 26-5-12-6-4-3. Wing (Fig. 14B): Hyaline, but with apical brown maculation between R4+5 and M1 that is immediately preceded by a similar-sized white spot with white microtrichia; vein R4+5 nearly straight then bent posteriorly near apex; vein M1 bowed beyond crossvein dm-cu so that veins R4+5 and M1 diverge and then converge near apex. Calypter yellow with fan of yellow-brown setae. Halter pale yellow. Abdomen: Metallic green with bronze reflections and dusting of gray pruinosity; posterior margin of tergite I with row of long brown to black setae, tergites otherwise covered with short brown to black setae. Sternites II-VI membranous or only weakly sclerotized, somewhat recessed; sternite VIII forming a setose cap-like cover over hypopygial foramen. Hypopygium (Fig. 15) on an elongate narrow peduncle formed by tergite and sternite VII that are separated by partially sclerotized pleural membrane, sternite VII glabrous, tergite VII setose. Hypopygial foramen left lateral near base. Epandrium dark brown, a little longer than wide. Surstylus yellow, antler-shaped, with rather large dorsal lobe before 1/2, small setae-bearing ventral lobe near 1/2, and long, slender finger-like apical lobe. Cercus yellow, with rounded swollen base, elongate and digitiform distally with many yellow setae. Phallus simple, rather broad throughout and narrowed near apex, arching dorsally on apical half. Hypandrium somewhat wishbone-shaped in ventral view, up curved distally in lateral view, attached to epandrium by a membrane.</p><p>Female. Body length 2.7-3.0 mm, wing length 2.5-2.6 × width 0.9-1.0 mm. Similar to male, but face wider (width slightly less than width of first flagellomere); antenna (Fig. 14D) shorter, ovoid with pointed apex; arista-like stylus longer than first flagellomere; wing without maculation, but some specimens with hint of brown clouding at and just behind apex of R4+5.</p><p>Etymology.</p><p>This species is named in honor of LaDonna Ivie (Bozeman, MT) whose hard work and expertise made the Montserrat biodiversity project possible. She ran many traps on Montserrat and the Malaise trap on Dominica that collected the only known specimen of this genus/species from that island.</p><p>Distribution.</p><p>Dominica, Montserrat, Nevis, St. Kitts.</p><p>Remarks.</p><p>This is the first report of the genus Systenus in the Lesser Antilles and is the 23rd species described from the New World. Systenus ladonnae is similar to S. maculipennis Bickel from Costa Rica (Bickel, 2015), but S. maculipennis differs most notably in the shape of the wing apex (wing membrane is reduced posteriad of distal vein M in S. maculipennis) and in lacking a white spot on wing. Systenus ladonnae also resembles the Nearctic S. apicalis Wirth which also has a white and black spot near wing apex, but in S. apicalis the white spot is apical to the brown spot.</p><p>Specimens were collected in dry forests near the coast and low elevation mesic forests.</p></div>	https://treatment.plazi.org/id/85D746008C4258D69DEC52CE50A84A95	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
EADBCE2B79B35BEDB5A269DD6B972ABE.text	EADBCE2B79B35BEDB5A269DD6B972ABE.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tachytrechus perornatus Robinson 1975	<div><p>Tachytrechus perornatus Robinson</p><p>Tachytrechus perornatus Robinson, 1975: 122.</p><p>Material examined.</p><p>Dominica: Holotype ♂, La Ronde River, 15 February 1964, H. Robinson (USNM). Montserrat: 2 ♂, 3 ♀, Hope Ghaut, 280 m, 16°45.101'N, 62°12.760'W, 20 June 2017, J.B. Runyon; 1 ♀, same as previous, 300 m, 16°45.108'N, 62°12.695'W (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Adults were collected from rocks in a small stream with flowing water.</p></div>	https://treatment.plazi.org/id/EADBCE2B79B35BEDB5A269DD6B972ABE	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
4187C81EEF3F5B0BA412DA9ABA8D7430.text	4187C81EEF3F5B0BA412DA9ABA8D7430.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Thinophilus ochrifacies Van Duzee 1924	<div><p>Thinophilus ochrifacies Van Duzee</p><p>Thinophilus ochrifacies Van Duzee, 1924a: 101.</p><p>Material examined.</p><p>Anguilla: 2 ♀, Sombrero, 18°35.17'N, 63°25.63'W, small freshwater pool, 12-13 November 1999, M.A. Ivie &amp; J.B. Runyon. Montserrat: 4 ♂, 1 ♀, Fox’s Bay Beach, 16°43.59'N, 62°14.17'W, 23 June 2017, J.B. Runyon. St. Kitts: 1 ♂, South Frigate Bay, 17°16.869'N, 62°41.201'W, 24 May 2017, J.B. Runyon. St. Lucia: 7 ♂, 6 ♀, Savannes, Mangrove Reserve, 0-5 m, 13°45.97'N, 60°54.88'W, 3 May 2009, J.B. Runyon; 4 ♂, 3 ♀, Fond Bay at beach, 0-5 m, 13°49.89'N, 60°53.65'W, 8 May 2009, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Nova Scotia, Canada south to Mexico and the West Indies (Robinson 1975).</p><p>Remarks.</p><p>This species is restricted to coastal areas. Adults were found in Montserrat on open mud at edges of a drying freshwater pool at the back of Fox’s Bay Beach.</p></div>	https://treatment.plazi.org/id/4187C81EEF3F5B0BA412DA9ABA8D7430	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
587C0F073D1E5F55AD99AE5A380D0ECD.text	587C0F073D1E5F55AD99AE5A380D0ECD.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Thrypticus abdominalis (Say 1829)	<div><p>Thrypticus abdominalis (Say)</p><p>Chrysotus abdominalis Say, 1829-1830: 169.</p><p>Xanthotricha cupulifer Aldrich, 1896: 339.</p><p>Material examined.</p><p>Dominica: 1 ♂, Grande Savane, 1 February 1965, W.W. Wirth (USNM); 1 ♂, Springfield Estate, yellow pan, 1-3 June 2011. Montserrat: 1 ♂, 1 ♀, Cassava Ghaut, Beattie House, 8-17 April 2002, Malaise trap, A. Krakower; 1 ♀, same as previous, 14-30 June 2002; 1 ♂, 2 ♀, Gun Hill, 2-19 June 2002, Malaise trap, K.A. Marske (MTEC, USNM).</p><p>Distribution.</p><p>Thrypticus abdominalis is a widespread species, occurring in central and eastern North America, Central America, and throughout the West Indies.</p></div>	https://treatment.plazi.org/id/587C0F073D1E5F55AD99AE5A380D0ECD	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
BD211EB7197C5EFBB0A23398E6A2955F.text	BD211EB7197C5EFBB0A23398E6A2955F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Thrypticus aequalis Robinson 1975	<div><p>Thrypticus aequalis Robinson</p><p>Thrypticus aequalis Robinson, 1975: 36.</p><p>Material examined.</p><p>Dominica: 2 ♀, Clarke Hall, Malaise trap, 8-10 January 1965, W.W. Wirth (USNM); 1 ♂, 2 ♀, Springfield Estate, yellow pan trap, 1-3 June 2011, M.A. &amp; L.L. Ivie. Montserrat: 1 ♀, Bottomless Ghaut, 5 August 2005, yellow pan trap, V.G. Martinson (MTEC).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>The female specimen from Montserrat matches female paratypes (the holotype is a male) and other specimens from Dominica notably by the distinctive structure of the ovipositor (Robinson 1975, fig. 59).</p></div>	https://treatment.plazi.org/id/BD211EB7197C5EFBB0A23398E6A2955F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
4AE82CA0CBD9500BAF6D4D87FAC2C1B6.text	4AE82CA0CBD9500BAF6D4D87FAC2C1B6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Thrypticus mediofuscus Runyon 2020	<div><p>Thrypticus mediofuscus sp. nov. Figs 16, 17</p><p>Type material.</p><p>Holotype, ♂ labelled: "MONTSERRAT:/ Sweetwater Ghaut/ 01 Aug 2005/ Yellow Pan Trap/ V.G. Martinson"; "HOLOTYPE/ ♂ Thrypticus / mediofuscus / Runyon [red label]" (USNM, type number USNMENT01350611). Paratypes: Dominica: 3 ♂, Springfield Estate, 1-3 June 2011, yellow pan trap, M.A. &amp; L.L. Ivie; 1 ♂, St. Paul Parish, Springfield Estate, 29 May 2011, FIT with yellow pan, M.A. &amp; L.L. Ivie. Montserrat: 1 ♂, rental house in Old Town, 16°44.79'N, 62°13.711'W, 80 m, yellow pan traps, 19 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Description. Male (Fig. 16). Body length 1.7 mm, wing length 1.4 × width 0.5 mm. Head: Face wider than first flagellomere, dark brown with little to no violet reflections and very sparse light brown pruinosity, lower face with denser light brown pruinosity. Frons dark brown with strong violet reflections. Palpus yellow, slender, ovate with larger subapical yellow seta. Proboscis yellow with yellow marginal hairs. Antenna brown, often slightly dark reddish; first flagellomere rounded, very short, only slightly larger than scape; arista-like stylus apical. Lower postocular setae pale yellow to white, ventral-most seta distinctly larger. Thorax: Scutum dark metallic green with slight grayish pruinosity and strong violet reflections on anterior half; setae yellow to yellow-brown; ca. six pairs of small biseriate acrostichal setae, posterior-most acrostichal setae not distinctly diverging; five or six pairs of dorsocentral setae, posterior four pairs large, increasing in size posteriorly; scutellum with a pair of large marginal setae and minute seta on outer margin. Pleuron concolorous with scutum but more brownish above coxae II and III, without violet reflections; with a yellow seta on lower proepisternum. Legs: Wholly yellow with yellow to yellow-brown setae. Femur and tibia I without distinctive setae. Tibia II with large distally directed ad seta at 1/3 and ventral seta at apex; tibia III with row of very short erect comb-like setae (length ca. half width of tibia) on apical half dorsally and similar smaller row of such setae ventrally. Tarsomere I(1) with ventral row of very short erect comb-like setae (length &lt;width of tarsomere). Ratios of tibia:tarsomeres: leg I: 18-8-4-3-2-3; leg II: 24-10-6-4-3-2; leg III: 28-6-8-5-3-3. Wing: Hyaline, oval, with light brown veins. Vein R2+3 essentially straight and diverging from R4+5 throughout, ending in costa near 4/5 of wing length; R4+5 curving slightly backwards on apical half of wing, approaching and subparallel to M1 near apex, half as far from M1 at apex than opposite crossvein dm-cu; M1 essentially straight beyond crossvein dm-cu, ending in wing apex; last part of CuA1 ca. 3.5 × longer than crossvein dm-cu. Calypter white with yellow-white setae. Halter knob and stem white. Abdomen: Tergites metallic dark green with slight bluish reflections, obscured by little or no pruinosity, setae yellow. Sternites brown with short pale brown setae. Hypopygium (Figs 16B, 17) on a short peduncle created by segments VI and VII. Epandrium dark brown with some metallic green reflections and sparse grayish pruinosity and two very small ventral lobes near apex each bearing a seta; hypopygial foramen left basolateral. Surstylus and cercus not spreading, forming a compact structure that in ventral view is oval with pointed apex; ventral lobe of surstylus pale yellow, shining, with four rather erect yellow ventral setae spaced along length; dorsal lobe of surstylus shining brown, with small hairs at apex. Cercus pale yellow, evenly rounded dorsally and covered with yellow hairs and two rows of slightly larger yellow setae. Phallus bifurcate at apex, with subquadrate membranous ventral lobe near base. Hypandrium with flexion and indentation near 2/3, caudate and membranous apically.</p><p>Female. Unknown.</p><p>Etymology.</p><p>This species is named for the dark middle appendage of the hypopygium (dorsal lobe of surstylus) of the male in lateral view (Fig. 16B).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>In Robinson (1975), Thrypticus mediofuscus keys to T. delicatus Robinson (holotype examined), but is distinguished by larger body size (1.2 mm in T. delicatus), having coxa II wholly yellow (brownish in T. delicatus), relative length of tarsomeres I(1, 2) as 2:1 (5:4 in T. delicatus) and having dorsal lobe of surstylus dark brown (Figs 16B, 17; hypopygial appendages wholly yellow in T. delicatus). Thrypticus mediofuscus is the only Thrypticus species in the Lesser Antilles with a bicolored surstylus, however, I have seen a related undescribed species from St. Lucia.</p><p>All specimens from both Montserrat and Dominica were collected in yellow pan traps.</p></div>	https://treatment.plazi.org/id/4AE82CA0CBD9500BAF6D4D87FAC2C1B6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
CC4C2CDA5F9352E98F008F9AA269BAE9.text	CC4C2CDA5F9352E98F008F9AA269BAE9.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Thrypticus parvulus Van Duzee 1930	<div><p>Thrypticus parvulus Van Duzee</p><p>Thrypticus parvulus Van Duzee, 1930a: 86.</p><p>Material examined.</p><p>Montserrat: 1 ♂, 1 ♀, Cassava Ghaut, Beattie House, 14-30 June 2002, Malaise trap, M.A. Ivie; 1 ♀, same as previous, 10-12 January 2002, Ivie, Marske &amp; Puliafico. 1 ♀, Fogarty, 20-22 June 2002, Malaise trap, K.A. Marske (MTEC).</p><p>Distribution.</p><p>Dominica, Montserrat, St. Vincent.</p></div>	https://treatment.plazi.org/id/CC4C2CDA5F9352E98F008F9AA269BAE9	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
BFB20CEA989554179E59747F45FB792F.text	BFB20CEA989554179E59747F45FB792F.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Thrypticus violaceus Van Duzee 1927	<div><p>Thrypticus violaceus Van Duzee</p><p>Thrypticus violaceus Van Duzee, 1927: 5.</p><p>Thrypticus setosus Robinson, 1964: 118.</p><p>Material examined.</p><p>Dominica: 1 ♂, Fond Colet, 5-9 October 1964, P.J. Spangler (USNM) Montserrat: 12 ♂, 12 ♀, Woodlands, Riverside House, 10-12 January 2002, Malaise trap, Ivie, Marske &amp; Puliafico; 9 ♂, 4 ♀, same as previous, 5-7 January 2002; 4 ♂, 2 ♀, same as previous, 17-28 July 2005, WIBF group; 2 ♂, 3 ♀, Hope Ghaut, 8-10 January 2002, yellow pan traps, K.A. Marske; 1 ♂, Cassava Ghaut, Beattie House, 14-30 June 2002, Malaise trap, M.A. Ivie; 1 ♀, Gun Hill, 2-19 June 2002, Malaise trap, K.A. Marske (MTEC, USNM); 1 ♀, March 1910 (USNM).</p><p>Distribution.</p><p>North America (Florida, North Carolina, and Texas) and the West Indies (Haiti, Puerto Rico, Dominica, and Montserrat).</p></div>	https://treatment.plazi.org/id/BFB20CEA989554179E59747F45FB792F	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
6B15D589294B515AAE528308AD700D3B.text	6B15D589294B515AAE528308AD700D3B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Viridigona thoracica (Van Duzee 1931)	<div><p>Viridigona thoracica (Van Duzee)</p><p>Neurigona thoracica Van Duzee, 1931a: 178.</p><p>Material examined.</p><p>Dominica: 1 ♂, St. David Parish, ca. 1 km NE Ponte Casse, Waitukubuli National Trail, 15.381490N, 61.340138W, Malaise trap, 31 May-5 June 2011. Montserrat: 1 ♂, Gun Hill, 18-30 May 2002, Malaise trap, K.A. Marske; 1 ♂, same as previous, 30 May-7 June 2002; 1 ♀, Cassava Ghaut, Beattie House, 4-23 March 2002, Malaise trap, A. Krakower; 1 ♂, same as previous, 17-30 May 2002; 1 ♂, same as previous, 14-30 June 2002, M.A. Ivie; 1 ♀, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Widely distributed in the American tropics (Dominica, Ecuador, Montserrat, Panama, Peru, and Venezuela).</p><p>Remarks.</p><p>See Naglis (2003) for a revision of the genus Viridigona and re-description of V. thoracica .</p></div>	https://treatment.plazi.org/id/6B15D589294B515AAE528308AD700D3B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
5DE21178929A5E97B3A5B7A90979E7D2.text	5DE21178929A5E97B3A5B7A90979E7D2.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Xanthina rubromarginata Robinson 1975	<div><p>Xanthina rubromarginata Robinson</p><p>Xanthina rubromarginata Robinson, 1975: 44.</p><p>Material examined.</p><p>Dominica: 1 ♂, Trafalgar Falls, 15 March 1964, H. Robinson (USNM). Montserrat: 3 ♂, 3 ♀, Woodlands, Riverside House, 8-10 January 2002, yellow pan traps, K. Marske &amp; K. Puliafico; 1 ♀, same as previous, 22 July 2005, V.G. Martinson; 1 ♀, Bottomless Ghaut to Big River trail, 14 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, 4 ♀, Cassava Ghaut, 24 July 2005, yellow pan traps, V.G. Martinson; 1 ♂, 1 ♀, Big River, 5 August 2005, yellow pan traps, V.G. Martinson; 1 ♂, Hope Ghaut, 300 m, 16°45.108'N, 62°12.695'W, 20 June 2017, J.B. Runyon; 1 ♂, 2 ♀, Jack Boy Hill (top), 480 m, 16°45.797'N, 62°10.886'W, 25 June 2017, J.B. Runyon; 1 ♂, 2 ♀, ghaut above Montserrat Volcano Observatory, 330 m, 16°45.130'N, 62°12.487'W, 27 June 2017, J.B. Runyon; 1 ♂, Big River, 450 m, 16°45.690'N, 62°11.174'W, 28 June 2017, J.B. Runyon (MTEC, USNM).</p><p>Distribution.</p><p>Dominica, Montserrat.</p><p>Remarks.</p><p>Adults were collected in yellow pan traps and by sweeping moist, deeply shaded ground in mesic forests.</p></div>	https://treatment.plazi.org/id/5DE21178929A5E97B3A5B7A90979E7D2	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Pensoft via Plazi	Runyon, Justin B.	Runyon, Justin B. (2020): The Dolichopodidae (Diptera) of Montserrat, West Indies. ZooKeys 966: 57-151, DOI: http://dx.doi.org/10.3897/zookeys.966.55192, URL: http://dx.doi.org/10.3897/zookeys.966.55192
