identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
A6D89543EAF80484306E83C837E10C95.text	A6D89543EAF80484306E83C837E10C95.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia browni	<div><p>Megophthalmidia browni sp. n. Figs 1-10</p><p>Type material.</p><p>Holotype: ♂, "USA: CA: Santa Barbara Co., UC Sedgwick Reserve, Malaise, 34.6853°N,-120.0461°W, 1-5.ii.2005 M. Caterino CSCA12L353" / "HOLOTYPE 12K450, Megophthalmidia browni ♂, Kerr, 2014" [red label]. Deposited in CSCA, mounted on gray point, complete specimen in good condition (Fig. 1).</p><p>Paratypes (all bearing a blue paratype label): ♂, "USA: CA: Los Angeles Co., Brentwood 34.07°N, 118.49°W, 2-20.iii.2008 M. Schulman, MT, backyard garden CSCA08L642" [CSCA; locality Fig. 105, specimen # 12J952 (dissected, Figs 2-10)]; ♂, "USA: CA: Los Angeles Co., Brentwood 34.07°N, 118.49°W, 20. iii– 9.iv.2008 M. Schulman, MT, backyard garden CSCA08L640" [CSCA; specimen # 09E060].</p><p>Additional material examined: 3 ♂♂, "MEX. Baja Calif. Norte, Arr. Santo Domingo, 5.7mi E. Hamilton Ranch / dam site, 18 –IV– 1963, H.B. Leech, P.H. Arnaud, Jr." [CAS; one specimen dissected, specimen # 13M591].</p><p>Diagnosis.</p><p>Megophthalmidia browni sp. n. is most similar to Megophthalmidia lenimenta sp. n. having epandria that have a medial furrow and central notch, with slender apical processes. In Megophthalmidia browni, the apical epandrial processes are longer (Fig. 2) than in Megophthalmidia lenimenta (Fig. 22), but differences between the species are more obvious in the aedeagal morphology. Megophthalmidia browni bears a recurved aedeagal fork (Fig. 8) whereas in Megophthalmidia lenimenta, this structure is lacking (Fig. 28). Megophthalmidia browni may be distinguished from Megophthalmidia ignea and Megophthalmidia perignea by the shape of the apical epandrial processes (narrow elongate, as opposed to shortened) and from Megophthalmidia mckibbeni by the distinctive invagination of the apical epandrial processes at their base and the presence of a dorsally-reflexed bifurcation of the aedeagal fork (absent in Megophthalmidia mckibbeni). The aedeagal complex of Megophthalmidia browni displays bifurcating tines of approximately the same width, in which the shorter fork is directed anteriorly (Fig. 8).</p><p>Description.</p><p>Male. Body length: 2.7-2.8, 2.1 [2.7] mm (n=2). Wing length: 2.6-2.8, 2.7 [2.8] mm (n=3).</p><p>Coloration (Fig. 1). Head dark brown; antennal scape dark brown, pedicel brown or bearing some cream-color or pale yellow, and flagellomeres brown; face dark brown, clypeus and labrum brown to dark brown; palps and labellum cream-colored to pale yellow (palpomeres 1 and 2 usually slightly darker than others, palpomere 2 with light patch where sensilla present). Thorax brown to dark brown throughout, except at the anterolateral margin of the dorsum and dorsal pronotal area, where it is cream-colored or pale yellow; scutum setae golden brown to dark brown. Coxae clearly lighter in color than thorax, cream-colored to pale yellow; femora cream-colored to light brown throughout (except sometimes slightly brown at dorsal apex); tibiae and tarsi cream-colored to pale yellow, with densely-arranged dark brown setae; hind tibial comb yellowish, preceded by 0-3 (usually 3) dark brown setae. Wing hyaline without markings, wing veins brown; haltere stem and knob white to cream-colored. Abdominal segments light brown to brown, darker laterally. Terminalia light brown to brown.</p><p>Head . Ocelli slightly raised, median ocellus in line with anterior margin of lateral ocelli, median ocellus approx. 0.5 × size of lateral ocelli; lateral ocellus located approx. 2 × diameter of ocellus from eye margin, separated from median ocellus by approx. 2.3 –2.8× its own diameter. Eyes with microsetae, which are approximately as long as width of facet. Frons microtrichose, without setae, flattened. Antennal length 1.4-1.6, 1.5 [1.6] mm (n=3). Face clearly longer than wide, setose; clypeus and labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 oblong, without setae; other palpomeres with brown setae; palpomere 2 bearing small pocket of sensilla; palpomere 1 length longer than or subequal in length to palpomere 2; palpomere 3 length shorter than combined length of palpomeres 1 and 2; palpomere 4 subequal in length to combined length of palpomeres 2 and 3.</p><p>Thorax. Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Costal wing vein extends beyond R5, approx. two-thirds distance between R5 and M1; R1 approximately the same length as r-m or slightly longer; cubital fork proximad of r-m base (as in Megophthalmidia occidentalis, Fig. 52); R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). Wing veins A1 and CuP absent.</p><p>Male genitalia (Figs 2-10). Epandrium dorsal surface with clear medial depression, where setae are lacking; posterior margin narrowly emarginate at center (Fig. 4). Posterior processes of epandrium elongate, approx. 5 –6× longer than wide, separated at base by approx. 1 × width of process, length of setae at base of epandrial processes 2 –3× width of process, bare along most of length (Figs 2, 3). Gonocoxites as in Figs 5-7. Aedeagal fork bifurcated into elongated tines of similar width; shorter tine recurved to point anteriorly, longer tine curved outward (Figs 8-10).</p><p>Female unknown.</p><p>Etymology.</p><p>The species epithet “browni” is a noun in the genitive case, named in honor of Brian V. Brown, friend, colleague, mentor, and Curator, Natural History Museum of Los Angeles County.</p></div>	https://treatment.plazi.org/id/A6D89543EAF80484306E83C837E10C95	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
86B61275275BD6B6961F6431E80A3F3A.text	86B61275275BD6B6961F6431E80A3F3A.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia ignea	<div><p>Megophthalmidia ignea sp. n. Figs 11-20</p><p>Type material.</p><p>Holotype: ♂, "USA: CA: San Bernardino Co., 4 km SE Wrightwood, Lone Pine Canyon, 34°19.03'N, 117°34.93'W, elev. 5388', 21-28.v.2005, S.L. Winterton &amp; A.R. Cline, Malaise CDFA2005-008" / "HOLOTYPE 12J949, Megophthalmidia ignea ♂, Kerr, 2014" [red label]. Deposited in CSCA, mounted on gray point, missing hind left leg and mid right leg, otherwise in good condition; specimen dissected, terminalia preserved in glycerol in glass genitalia vial pinned beneath specimen. See Fig. 106 for image of type locality.</p><p>Paratypes (all bearing a blue paratype label): ♂, "USA: CA: Los Angeles Co., 13kmNW Wrightwood, Largo Vista Rd., 34°25.32'N, 117°46.06'W; elev. 6516', 21-28.v.2005, S.L. Winterton &amp; A.R. Cline, Malaise in dry wash, CDFA2005-001" [CSCA; specimen # 12J388 (Fig. 11)]; 3 ♂♂, "USA: CA: San Bernardino Co., SBNF: W. of Barton Flats, MT, 34.1677°N,-116.9146°W, 23-31.v.2004 M. Caterino CSCA12L335" [CSCA; specimen numbers 12K356, 13M304, and 13M319 (dissected)]; ♂, "USA: CA: San Bernardino Co. 4 km SE Wrightwood. Lone Pine Canyon, MT 34.317167° -117.582167°, elev. 5388' 23-25.v.2009 S.L. Winterton CSCA09L313" [CSCA; specimen # 09C893 (Figs 12-20)].</p><p>Diagnosis.</p><p>Megophthalmidia ignea sp. n. may be confused with Nearctic congeners that also have a brown thorax contrasting against cream-colored tibia. Among these, it is similar to Megophthalmidia browni sp. n. and Megophthalmidia mckibbeni sp. n. but may be distinguished from these species by the shape and setation of the apical epandrial processes (Figs 12, 13); shortened and bare, as opposed to elongate in Megophthalmidia browni and setose in Megophthalmidia mckibbeni). Among congeners, however, it most resembles Megophthalmidia perignea, even in the general shape of the aedeagal complex. Most characteristically, the short aedeagal tine of Megophthalmidia ignea is very thick at its base, distinguishing itself from its sister taxon (Fig. 19). Also, in Megophthalmidia ignea, the apical epandrial processes are longer and more slender (Figs 12, 13) than in Megophthalmidia perignea (Figs 63, 64).</p><p>Description.</p><p>Male. Body length: 2.6-2.9, 2.8 [n/a] mm (n=4). Wing length: 2.5-2.9, 2.7 [2.9] mm (n=5).</p><p>Coloration (Fig. 11). Head dark brown; antennal scape dark brown, pedicel and flagellomeres brown; face dark brown, clypeus and labrum brown to dark brown; palps and labellum cream-colored to pale yellow (palpomeres 1-3 usually slightly darker than others, palpomere 2 with light patch where sensilla present). Thorax brown to dark brown throughout, except at the anterolateral margin of the dorsum and dorsal apronotal area, where it may be narrowly cream-colored or pale yellow; scutum setae golden brown to dark brown. Coxae clearly lighter in color than thorax, cream-colored to pale yellow; femora cream-colored to light brown throughout (sometimes slightly brown at dorsal apex), dark brown at apical margin; tibiae and tarsi cream-colored to pale yellow, with densely-arranged dark brown setae; hind tibial comb yellowish, preceded by 0-3 (usually 3) dark brown setae. Wing hyaline without markings, wing veins brown; haltere stem and knob white to cream-colored. Abdominal segments concolorous brown. Terminalia light brown to brown.</p><p>Head . Ocelli slightly raised, median ocellus in line with anterior margin of lateral ocelli, median ocellus approx. 0.3 ×–0.5× size of lateral ocelli; lateral ocellus located approx. 2 × diameter of ocellus from eye margin, separated from median ocellus by approx. 2.2 × its own diameter. Eyes with microsetae, which are approximately as long as width of facet. Frons microtrichose, without setae, flattened. Antennal length 0.9-1.3, 1.1 [1.3] mm (n=5). Face clearly longer than wide, setose; clypeus and labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 oblong, without setae; other palpomeres with brown setae; palpomere 2 bearing small pocket of sensilla; palpomere 1 length longer than or subequal in length to palpomere 2; palpomere 3 approx. same length as combined length of palpomeres 1 and 2; palpomere 4 subequal or slightly shorter in length to combined length of palpomeres 2 and 3.</p><p>Thorax. Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Costal wing vein extends beyond R5, approx. three-fifths distance between R5 and M1; R1 approximately the same length as r-m or slightly longer; cubital fork below or proximad of r-m base (as in Megophthalmidia occidentalis, Fig. 52); R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). Wing veins A1 and CuP absent.</p><p>Male genitalia (Figs 12-20). In some specimens, terminalia distinctly procumbent. Posterior margin of epandrium broadly emarginate at center (Fig. 14). Posterior processes of epandrium relatively short, approx. 2.5 × longer than wide, separated at base by approx. 1.75 × width of process; bare (Figs 12, 13). Gonocoxites as in Figs 15-17. Aedeagal fork bifurcated into tines; shorter tine noticeably thickened (2 –3× wider than paired tine at base), both tines pointed outward apically (Fig. 19).</p><p>Female unknown.</p><p>Etymology.</p><p>The species epithet “ignea” is an adjective, derived for the Latin word for “fiery” in reference to the typical chaparral habitat of this species, whose ecology is shaped by fire.</p></div>	https://treatment.plazi.org/id/86B61275275BD6B6961F6431E80A3F3A	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
2FD3F491CAFE5B11BFE9BFA3A6DEC536.text	2FD3F491CAFE5B11BFE9BFA3A6DEC536.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia lenimenta	<div><p>Megophthalmidia lenimenta sp. n. Figs 21-30</p><p>Type material.</p><p>Holotype: "USA: CA: Yolo Co., McLaughlin NR, Clover Valley, Oak grassland, MT#1, 38.8400°N, 122.3451°W, 500masl, 24. iii– 29.iv.2010 P. H. Kerr &amp; C. E. Koehler, CSCA10L050" / "HOLOTYPE 13M302, Megophthalmidia lenimenta ♂, Kerr, 2014" [red label]. Deposited in CSCA, mounted on gray point, complete specimen (Fig. 21). See Fig. 108 for image of type locality.</p><p>Paratypes (all bearing a blue paratype label): 3 ♂♂, 2♀♀, same locality as holotype [Locality Fig. 108; SBNM # 13M283 (♂); CSCA 13M317 (dissected ♂; Figs 22-30), 13M337 (♂),13M338 (♀), 13M339 (♀; Fig. 21)]; 3 ♂♂, ♀ "USA: CA: Yolo Co., McLaughlin NR, Clover Valley, Oak grassland, MT#1, 38.8400°N, 122.3451°W, 500masl, 29. iv– 9.vi.2010 P. H. Kerr &amp; C.E. Koehler, 10L187" [LACM # 11H156 (♂); CSCA numbers 13M303 (♂, dissected), 13M340 (♂), and 13M342 (♀)].</p><p>Additional material examined: 2 ♂♂, "USA: CALIFORNIA, Stanislaus County, Del Puerto Canyon, Frank Raines Park / ca 1120', 3 –IV– 70, Paul H. Arnaud, Jr., Collector" [CAS; one specimen dissected, #13M588].</p><p>Diagnosis.</p><p>Megophthalmidia lenimenta sp. n. may be confused with several Nearctic congeners that also have a brown thorax. Among these, it is probably most similar to Megophthalmidia browni sp. n. on account of both species having epandria with a medial notch along the posterior margin, a medial depression, and elongated posterior processes. In Megophthalmidia lenimenta, one aedeagal tine is very reduced/undeveloped, only slightly longer than wide (Fig. 29; whereas in Megophthalmidia browni both tines are many times longer than wide (Fig. 9)). Among other Nearctic congeners with elongate posterior epandrial processes, including Megophthalmidia browni, Megophthalmidia lenimenta is also distinguished by having length of dorsomedial epandrial surface at least half the length of epandrium (Fig. 24).</p><p>Description.</p><p>Male. Body length: 2.4-3.1, 2.8 [n/a] mm (n=5). Wing length: 2.6-2.9, 2.8 [2.9] mm (n=7).</p><p>Coloration (Fig. 21). Male. Head dark brown; antennal scape brown or dark brown, pedicel and flagellomeres brown; face dark brown, clypeus and labrum brown to dark brown; palps and labellum cream-colored to pale yellow (palpomeres 1-3 usually slightly darker than others, palpomere 2 with light patch where sensilla present). Thorax brown to dark brown throughout; scutum setae brown. Coxae lighter in color than thorax, cream-colored to light brown, sometimes with area at base somewhat darker in color, fore coxa slightly lighter in color than mid- and hind coxa; femora cream colored to light brown, becoming gradually darker dorsoapically on mid- and hind femora; tibiae light brown, tarsi light brown to brown; hind tibial comb yellowish, preceded by 0-3 (usually 3) dark brown setae. Wing hyaline without markings, wing veins brown; haltere stem and knob white to cream-colored. Abdominal segments concolorous brown to dark brown. Terminalia brown.</p><p>Head . Ocelli slightly raised, median ocellus in line with anterior margin of lateral ocelli, median ocellus approx. 0.3 –0.5× size of lateral ocelli; lateral ocellus located approx. 2 × diameter of ocellus from eye margin, separated from median ocellus by approx. 1.9 –2× its own diameter. Eyes with microsetae, which are approximately as long as width of facet. Frons microtrichose, without setae, flattened. Antennal length 1.3-1.7, 1.6 [1.5] mm (n=7). Face clearly longer than wide, setose; clypeus and labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 oblong-triangular, without setae; other palpomeres with brown setae; palpomere 2 bearing small pocket of sensilla; palpomere 1 length longer than or subequal in length to palpomere 2; palpomere 3 length subequal to or slightly shorter than combined length of palpomeres 1 and 2; palpomere 4 length 0.7 –1× combined lengths of palpomeres 1-3.</p><p>Thorax. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Costal wing vein extends beyond R5, approx. two-thirds distance between R5 and M1; R1 longer than r-m; cubital fork proximad of r-m base (as in Megophthalmidia occidentalis, Fig. 52); R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). Wing veins A1 and CuP absent.</p><p>Male genitalia (Figs 22-30). Epandrium dorsal surface with clear medial depression, where setae are lacking; posterior margin narrowly emarginate at center (Fig. 24). Posterior processes of epandrium elongate, approx. 4 –5× longer than narrowest width near base, separated at base by approx. 0.8 × narrowest width of process, length of setae at base of epandrial processes 2 –3× width of process, bare along most of length (Figs 22, 23). Gonocoxites as in Figs 25-27. Adeagal fork uneven; one tine a mere nub, the other, elongate, gently s-curved, and pointed outward (Fig. 29).</p><p>Female. Body length: 2.6-3.1, 2.9 mm (n=3). Antennal length 1.0-1.1, 1.1 mm (n=3). Wing length: 2.6-3.2, 3.0 mm (n=3).</p><p>Coloration (Fig. 21). Noticeably darker in color throughout body; abdominal segments 8-10 orange-brown to brown, brown along margins; cerci light brown to brown.</p><p>Head and thorax. Same as male, except palpomere 4 appx. length of palpomeres 1-3.</p><p>Etymology .</p><p>The species epithet “lenimenta” is an adjective, derived from the Latin word for remedy/melioration/reclamation. This name is given in thanks to the preservation efforts of Sylvia Mclaughlin and the University of California Donald and Sylvia Mclaughlin Reserve staff, including Cathy Koehler, and the Homestake Mining Company.</p></div>	https://treatment.plazi.org/id/2FD3F491CAFE5B11BFE9BFA3A6DEC536	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
C41DBA88B2F574E3A35BBFCE12FE1803.text	C41DBA88B2F574E3A35BBFCE12FE1803.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia mckibbeni	<div><p>Megophthalmidia mckibbeni sp. n. Figs 31-40</p><p>Type material.</p><p>Holotype: ♂, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S. Nature trail, MT#2, 38°25' N, 120°38' W ', 715masl, 10-29.vi.2007 P. Kerr &amp; M. Hauser 07LOT315" / "HOLOTYPE 12K727, Megophthalmidia mckibbeni ♂, Kerr, 2014" [red label]. Deposited in CSCA, mounted on gray point, complete specimen (Fig. 31). Locality as in Fig. 104.</p><p>Paratypes (all bearing blue paratype labels): 3 ♂♂, 4 ♀♀, same locality as holotype [CSCA 2 ♀♀ including # 07Z047 (Fig. 31); LACM (♂, ♀); SBNM (♀)]; ♂, "USA: CA: Alpine Co.; Grover Hot Springs St. Pk., nr. Hoffman house, 38°41.997'N, 119°50.805'W; 1800masl, 8-22.vi.2006 PH Kerr &amp; SL Winterton, MT#8 06LOT348" [CSCA]; ♂, "USA: CA: Amador Co.: Indian Grinding Rock SP, near campsites in gully, MT#1, 38°25.3' N, 120° 38.7 W, 715masl, 24. v– 10.vi.2007 P. Kerr &amp; P. Raggio, 07LOT095" [SBNM]; ♂, ♀, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S.Nature trail, MT#2, 38°25' N, 120°38' W ', 715masl, 24. v– 10.vi.2007 P. Kerr &amp; M. Hauser 07LOT096" [UAIC]; ♂, 3 ♀♀, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S.Nature trail, MT#2, 38.4216°N,-120.645°W 715masl, 15. v– 18.vi.2008 P. Kerr CSCA08L596" [CSCA; ♂ with specimen # 13M404]; ♂, "USA: CA: Calaveras Co., Calaveras Big TreesSP, South Grove old fire rd., 38°14.9'N, 120°15.45'W ~1400masl, 8-26.vii.2005, A.R. Cline &amp; S.D. Gaimari, 06LOT289" [CSCA]; ♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail, 38°26.11'N, 122°36.67'W 220masl, 6m MT, 3-26.iv.2007 P. Kerr &amp; S. Blank, 07LOT029", [Locality Fig. 103; CSCA; specimen #13M281]; ♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail, 38°26.11'N, 122°36.67'W 220masl, 6m MT#3, 17. v– 7.vi.2007 P. Kerr &amp; S. Blank 07LOT196" [CSCA]; ♂, "USA: CA: Tulare Co.: Whitaker Forest, E. Eshom Crk. Drainage, nr. tree#142, 36.7062N,-118.9319W, 1650masl, MT, 16. vii– 12.viii.2010 P.H. Kerr CSCA10L286" [CSCA; specimen # 12J954, dissected (Figs 32-40)].</p><p>Additional material examined: CALIFORNIA: 6 ♂♂, 4 ♀♀, same locality as holotype [CSCA, 3♂♂, ♀; SBNM, ♂, ♀; SBNM, ♂, ♀; UAIC, ♂, ♀]; ♂, "USA: CA: Alpine Co.; Grover Hot Springs St. Pk., nr. Hoffman house, 38°41.997'N, 119°50.805'W; 1800masl, 8-22.vi.2006 PH Kerr &amp; SL Winterton, MT#8 06LOT348" [CSCA; specimen #12J962]; 12 ♂♂, 4 ♀♀, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S.Nature trail, MT#2, 38°25' N, 120°38' W ', 715masl, 24. v– 10.vi.2007 P. Kerr &amp; M. Hauser 07LOT096" [CSCA, 11 ♂♂, 3 ♀♀; SBNM, ♂, ♀; UAIC, ♂, ♀; Locality Fig. 104]; 23 ♂♂, 3 ♀♀, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S.Nature trail, MT#2, 38°25' N, 120°38' W ', 715masl, 10-29.vi.2007 P. Kerr &amp; M. Hauser, 07LOT315" [CSCA; including specimen numbers 07Z050 (dissected ♂), 07Z069 (♂), and 07Z071 (♂)]; 8 ♂♂, 10 ♀♀, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S.Nature trail, MT#2, 38.4216°N, -120.645°W 715masl, 15. v– 18.vi.2008 P. Kerr CSCA08L596" [CSCA, 7 ♂♂, 9 ♀♀; LACM ♂, ♀]; 4 ♂♂, "USA: CA: Calaveras Co., Calaveras Big TreesSP, South Grove old fire rd., 38°14.9'N, 120°15.45'W ~1400masl, 8-26.vii.2005, A.R. Cline &amp; S.D. Gaimari, 06LOT289" [CSCA; one marked specimen #07Y096]; ♂, "USA: CA: Calaveras Co., Calaveras Big Trees SP, S. grove fire rd., nr. Beaver Creek, MT#1, 38°15.41'N, 120°15.25'W 1385masl, 22.v.-11.vi.2007 P.H. Kerr &amp; A.R.Cline 07LOT086" [CSCA; specimen # 10F289, in alcohol]; ♂, "USA: CA: Calaveras Co., BigTreesSP, S. Grove, Sequoia tree #298 (Creek), canopy trap (153'), bottom bottle, 38.2415°N, 120.2554°W 1405masl, 6-27.vi.2009, P. Kerr &amp; R. Frizzell CSCA09L410" [CSCA; specimen # 09D648, in alcohol]; ♂, "USA: CA: Calaveras Co., BigTreesSP, S. Grove, Sequoia tree #298 (Creek), canopy trap (153'), bottom bottle, 38.2415°N, 120.2554°W 1405masl, 27. vi– 18.vii.2009, P. Kerr &amp; R. Frizzell CSCA09L428" [CSCA; specimen # 09D639, in alcohol]; ♂, "Mill Valley, Marin Co. Cal., 11.VI.50 / H. B. Leech / Caught in cheese cloth trap" [CAS]; ♂, "U.S.A. CAL. Napa Co., N. side Howell Mt., 2 mi. NNE. Angwin, 1300 ft. H. B. Leech, 16.V.1975" [CAS]; 3 ♂♂, "U.S.A. CAL. Napa Co., N. side Howell Mt., 2 mi. NNE. Angwin, 1300 ft. H. B. Leech, VI.1978" [CAS]; ♂, "U.S.A. CAL. Napa Co., N. side Howell Mt., 2 mi. NNE. Angwin, 1300 ft. H. B. Leech, VII.1980" [CAS; dissected specimen #13M590]; ♂, "CALIF. Napa Co. Snell Valley, Stage Coach Canyon road, at Spanish Valley trail. 4-V 1980, Hugh B. Leech collector" [CAS]; ♂, ♀ "USA: CA: Nevada Co., Nevada City, Beckman St., canopy trap in pine, 39.2682°N, 121.0219°W, 800masl 10-28.v.2008 P. Kerr CSCA08L577" [CSCA; in alcohol]; 3 ♂♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail, 38°26.11'N, 122°36.67'W 220masl 6m MT, 3-26.iv.2007 P. Kerr &amp; S. Blank, 07LOT029" [Locality Fig. 103; CSCA]; ♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, ravine near Warren Richardson trail, 38°26.11'N, 122°36.67'W, 220masl, 6m MT, 26. iv– 17.v.2007 P. Kerr &amp; S. Blank 07LOT049" [CSCA; specimen #07Y263]; 2 ♂♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail, 38°26.11'N, 122°36.67'W 220masl, 6m MT#3, 17. v– 7.vi.2007 P. Kerr &amp; S. Blank 07LOT196" [CSCA]; 42 ♂♂, "U.S.A. CALIFORNIA: Tuolumne County, Basin Creek Campground, 1 –VI– 1963, P. H. Arnaud, Jr." [CAS]; 4 ♂♂, "U.S.A. CALIFORNIA: Tuolumne County, Basin Creek Campground, 2 –VI– 1963, P. H. Arnaud, Jr." [CAS]. MEXICO: ♂, "La Zanja, el 6800 ft., VI–16– 1953, MEX: B. Calif., Sierra San Pedro Martir, P. H. Arnaud, Jr." [CAS].</p><p>Diagnosis .</p><p>Megophthalmidia mckibbeni sp. n. is separated from its apparent closest relative, Megophthalmidia occidentalis, by the brown coloration of its thorax and abdomen (Fig. 31) and the shape of the aedeagal complex (Figs 38-40). It is distinguished from other Nearctic Megophthalmidia by the morphology of its male reproductive structures, particularly the aedeagal fork, which bears a short recurved ventral hook (Figs 38, 40), and the posterior process of the epandrium, whose apex is swollen (wider than midpoint width), broadly rounded, and curved abaxially (Fig. 33). For additional information, see diagnosis of Megophthalmidia occidentalis .</p><p>Description.</p><p>Male. Body length: 2.5-2.9, 2.7 [2.7] mm (n=10). Wing length: 2.5-2.9, 2.6 [2.7] mm (n=10).</p><p>Coloration (Fig. 31). Head dark brown; antennal scape, pedicel, and flagellomeres brown; face dark brown, clypeus and labrum brown; palps and labellum cream-colored to pale yellow (palpomere 2 usually slightly darker than others). Thorax brown to dark brown throughout; scutum setae brown. Coxae cream-colored to pale yellow, femora becoming gradually darker dorsoapically, tibiae light brown to brown (hind tibia darkest), tarsi brown; hind tibial comb yellowish, preceded by 0-3 (usually 3) dark brown setae. Wing hyaline without markings, wing veins brown; haltere stem and knob cream-colored to pale yellow. Abdominal segments concolorous brown to dark brown, except sternites 1-3 usually paler light brown to brown. Terminalia brown to dark brown.</p><p>Head . Ocelli slightly raised, median ocellus in line with anterior margin of lateral ocelli, median ocellus approx. 0.5 × size as lateral ocelli; lateral ocellus located approx. 1 –1.3× diameter of ocellus from eye margin, separated from median ocellus by approx. twice its own diameter. Eyes with microsetae, which are approximately as long as width of facet. Frons microtrichose, without setae, flattened. Antennal length 0.9-1.1, 1.0 [1.1] mm (n=10) (approx. 1 × length of head and thorax). Face clearly longer than wide, setose; clypeus and labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 triangular in shape, without setae; other palpomeres with golden brown to dark brown setae; palpomere 2 bearing small pocket of sensilla; palpomere 1 length shorter or subequal in length to palpomere 2; palpomere 3 length subequal to or longer than combined length of palpomeres 1 and 2; palpomere 4 length 0.75 –1× combined lengths of palpomeres 1-3.</p><p>Thorax. Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Costal wing vein extends beyond R5, one-half to approx. two-thirds distance between R5 and M1; R1 approximately the same length as r-m; cubital fork proximad of r-m base (as in Megophthalmidia occidentalis, Fig. 52); R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). Wing veins A1 and CuP absent.</p><p>Male genitalia (Figs 32-40). Epandrium dorsal surface flat or nearly so, with or without setae medially, posterior broadly but shallowly emarginate at center (Fig. 34). Posterior processes of epandrium greater than 7 × longer than wide, separated at base by approx. 2 × width of process, length of setae at base of epandrial processes ~1 × width of process; apex of posterior process swollen (wider than midpoint width), broadly rounded, and curved abaxially (Figs 33). Gonocoxites as in Figs 35-37. Aedeagal fork with short recurved hook, bearing subtending process approx. 1/2 length of base to tip of hook (Fig. 38).</p><p>Female. Body length: 2.1-3.0, 2.6 mm (n=7). Antennal length: 0.6-0.8, 0.7 mm (n=7). Wing length: 2.2-2.8, 2.6 mm (n=7).</p><p>Coloration (Fig. 31). Same as male; cerci light brown to brown.</p><p>Head and thorax. Same as male, except palpomere 4 appx. length of palpomeres 2-3 or slightly longer, antenna length shorter.</p><p>Etymology.</p><p>The species epithet “mckibbeni” is given to this species in honor of William Earnest “Bill” McKibben, noted author, environmental activist, and founder of 350.org. The magnificent diversity of life on our planet depends on a stable climate, which is now under grave threat. There are solutions, but they require the wisdom, persistence, and activism that Bill McKibben exemplifies.</p></div>	https://treatment.plazi.org/id/C41DBA88B2F574E3A35BBFCE12FE1803	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
1610145B46F0F8957244CD1E4EFAE0ED.text	1610145B46F0F8957244CD1E4EFAE0ED.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia misericordia	<div><p>Megophthalmidia misericordia sp. n. Figs 41-50</p><p>Type material.</p><p>Holotype: ♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail, 38°26.11'N, 122°36.67'W 220masl 6m MT, 3-26.iv.2007 P. Kerr &amp; S. Blank 07LOT029" / "HOLOTYPE 12J963, Megophthalmidia misericordia ♂, Kerr, 2014" [red label]. Deposited in CSCA, specimen glued directly to the pin, complete specimen (Fig. 41). See Fig. 103 for image of type locality.</p><p>Paratypes (all bearing blue paratype labels): ♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, ravine near Warren Richardson trail, 38°26.11'N, 122°36.67'W, 220masl, 6m MT, 26. iv– 17.v.2007 P. Kerr &amp; S. Blank 07LOT049" [CSCA; specimen # 07Y264 (dissected)]; 9 ♂♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail, 38°26.11'N, 122°36.67'W 220masl, 6m MT#3, 17. v– 7.vi.2007 P. Kerr &amp; S. Blank 07LOT196" [1 ♂ LACM; 8 ♂♂ CSCA including specimen numbers 12J984, 12J985 (Figs 42-50); four in alcohol, including # 12J958, # 12K739].</p><p>Diagnosis.</p><p>Megophthalmidia misericordia sp. n. may be confused with Nearctic congeners that also have a brown thorax and short and broad (stout) apical epandrial processes. Among these, it is most similar to Megophthalmidia ignea and Megophthalmidia perignea but may be distinguished from these species by having setose apical epandrial processes (not bare; Fig. 43) and narrow, elongate bifurcations of the aedeagal fork (Fig. 49). The narrow, elongate bifurcations of the aedeagal fork in Megophthalmidia misericordia are similar to those found in Megophthalmidia browni, but Megophthalmidia misericordia is distinguished by having stout apical epandrial processes (not elongate). Megophthalmidia radiata also has stout apical epandrial processes, but these are much broader at their base than in Megophthalmidia misericordia .</p><p>Description.</p><p>Male. Body length: 2.0-2.3, 2.1 [2.2] mm (n=6). Wing length: 2.0-2.2, 2.1 [2.1] mm (n=6).</p><p>Coloration (Fig. 41). Head dark brown; antennal scape dark brown, pedicel and flagellomeres brown; face dark brown, clypeus and labrum brown to dark brown; palps and labellum cream-colored to pale yellow (palpomeres 1 and 2 usually slightly darker than others, palpomere 2 with light patch where sensilla present). Thorax brown to dark brown throughout; scutum setae brown. Coxae lighter in color than thorax, brown; femora light brown to brown, becoming gradually darker dorsoapically; tibiae light brown to brown (hind tibia darkest), hind tibial comb dark brown, tarsi light brown to brown. Wing hyaline without markings, wing veins brown; haltere stem and knob white to cream-colored. Abdominal segments concolorous brown to dark brown. Terminalia brown.</p><p>Head. Ocelli slightly raised, median ocellus in line with anterior margin of lateral ocelli, median ocellus approx. 0.3 –0.5× size of lateral ocelli; lateral ocellus located approx. 2 × diameter of ocellus from eye margin, separated from median ocellus by approx. 2 –2.2× its own diameter. Eyes with microsetae, which are approximately as long as width of facet. Frons microtrichose, without setae, flattened. Antennal length 0.7-0.8, 0.8 [0.7] mm (n=6). Face clearly longer than wide, setose; clypeus and labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 barrel-shaped, without setae; other palpomeres with brown setae; palpomere 2 bearing small pocket of sensilla; palpomere 1 length longer than or subequal in length to palpomere 2; palpomere 3 length subequal to or slightly shorter than combined length of palpomeres 1 and 2; palpomere 4 length 0.8 –1× combined lengths of palpomeres 1-3.</p><p>Thorax . Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Costal wing vein extends beyond R5, approx. two-thirds distance between R5 and M1; R1 approximately the same length as r-m; cubital fork proximad of r-m base (as in Megophthalmidia occidentalis, Fig. 52); R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). Wing veins A1 and CuP absent.</p><p>Male genitalia (Figs 42-50). Epandrium dorsal surface flat or nearly so, without setae medially, posterior margin narrowly emarginate at center (Fig. 44). Posterior processes of epandrium relatively wide, approx. 2.5 × longer than wide, separated at base by approx. 0.5 × width of process, length of setae at base of epandrial processes less than 0.5 × width of process; apex of posterior process angled to dull point (Figs 43). Gonocoxites as in Figs 45-47. Aedeagal fork bifurcated into elongated tines of similar width; shorter tine broadly-curving upward and back, longer tine s-shaped (Figs 48-50).</p><p>Female unknown.</p><p>Etymology .</p><p>The species epithet “misericordia” is a noun in apposition, derived from the Latin word for pity/mercy. The species is known only from Annadel State Park, one of 70 California state parks that were scheduled to close in 2012 by California Governor Jerry Brown. Local support has kept this park in operation, but its economic foundation remains uncertain.</p></div>	https://treatment.plazi.org/id/1610145B46F0F8957244CD1E4EFAE0ED	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
AF0955CD8F5FB702E99C4D26FE1D15A7.text	AF0955CD8F5FB702E99C4D26FE1D15A7.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia occidentalis Johannsen	<div><p>Megophthalmidia occidentalis Johannsen Figs 51-61</p><p>Megophthalmidia occidentalis Johannsen, 1909: 89</p><p>Type material examined.</p><p>♂, "Friday Harbor, Wash., July 6.05" / "OAJohannsen, Lot 114, Sub + slide, Cornell U." / "♂ HOLOTYPE Megophthalmidia occidentalis Johannsen" [white label with edge colored red] / "HOLOTYPE Cornell U. No. 1999" [red label]. Specimen double-mounted. Left wing dissected and slide-mounted, marked "HOLOTYPE Cornell U., No. 1999"; male genitalia dissected, ethanol-preserved, in glass microvial within stoppered glass vial marked "MYCETOPHILIDAE, O.A. Johannsen, LOT 114, Cornell U., HOLOTYPE No. 1999." [CUIC].</p><p>Additional material examined: CALIFORNIA: 2 ♂♂, 3 ♀♀, "USA: CA: Alpine Co; GroverHotSprings SP, nr. Hoffman house, 38°41.997'N, 119°50.805'W, 1800masl, 14. viii– 3.ix.2006 PH Kerr &amp; M Hoffman 06LOT476" [CSCA]; 4 ♂♂, 4 ♀♀, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S.Nature trail, MT#2, 38°25' N, 120°38' W ', 715masl, 24. v– 10.vi.2007 P. Kerr &amp; M. Hauser 07LOT096" [CSCA; locality Fig. 104; specimen numbers 07Y273 (♂, Fig. 51), 07Y274 (♂, dissected), and # 07Z068 (♀)]; ♂, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., firebreak nr. envtl camp, MT#3, 38°25.7' N, 120°38.6' W ', 715masl, 24. v– 10.vi.2007 P. Kerr &amp; M. Hauser 07LOT097" [CSCA]; 26 ♂♂, 46 ♀♀, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S.Nature trail, MT#2, 38°25' N, 120°38' W ', 715masl, 10-29.vi.2007 P. Kerr &amp; M. Hauser, 07LOT315" [CSCA, 25 ♂♂, 45 ♀♀, including specimen numbers 07Z048 (♀, Fig. 51) and 07Z049 (♀, dissected); UAIC, ♂, ♀]; 6 ♂, 13 ♀♀, "USA: CA: Amador Co.: Indian Grinding Rock St. Pk., dry wash nr. S.Nature trail, MT#2, 38.4216°N,-120.645°W 715masl, 15. v– 18.vi.2008 P. Kerr CSCA08L596" [CSCA, 4 ♂, 11 ♀♀; LACM, ♂, ♀; SBNM, ♂, ♀]; 6 ♂♂, 2 ♀♀, "USA: CA: Amador Co., Indian Grinding Rock SHP, 25.vi.2008, P. Kerr CSCA09L616" [CSCA; in alcohol]; 13 ♂♂, 16 ♀♀, "USA: CA: Calaveras Co., Calaveras Big TreesSP, South Grove old fire rd., 38°14.9'N, 120°15.45'W ~1400masl, 8-26.vii.2005, A.R. Cline &amp; S.D. Gaimari, 06LOT289" [CSCA, 10 ♂♂, 13 ♀♀; LACM, ♂, ♀; SBNM, ♂, ♀; UAIC, ♂, ♀;]; ♂, "USA: CA: Calaveras Co., BigTreesSP, S. Grove, Sequoia tree #298 (Creek), canopy trap (153'), 38.2415°N, 120.2554°W 1405masl, 27. vi– 18.vii.2009, P. Kerr &amp; R. Frizzell CSCA09L428" [CSCA; in alcohol, specimen # 09D638]; ♂, "USA: CA: Calaveras Co., BigTreesSP, S. Grove, Sequoia tree #282 (Stellar), canopy trap (129'), top bottle, 38.2407°N, 120.2546°W 1425masl, 27. vi– 18.vii.2009, P. Kerr &amp; R. Frizzell CSCA09L433" [CSCA; specimen # 09D656, in alcohol]; ♂, "USA: CA: Calaveras Co., BigTreesSP, S. Grove, Sequoia tree #282 (Stellar), canopy trap (129'), bottom bottle, 38.2407°N, 120.2546°W 1425masl, 27. vi– 18.vii.2009, P. Kerr &amp; R. Frizzell CSCA09L434" [CSCA; specimen # 09D656, in alcohol]; 4♀♀, "USA: CA: Calaveras Co., BigTreesSP, S. Grove, Sequoia tree #282 (Stellar), canopy trap nr. ground, top bottle, 38.2407°N, 120.2546°W 1425masl, 27. vi– 18.vii.2009, P. Kerr &amp; R. Frizzell CSCA09L435" [CSCA; in alcohol]; 2 ♂♂, "USA: CA: Calaveras Co., BigTreesSP, S. Grove, Sequoia tree #282 (Stellar), canopy trap nr. ground, bottom bottle, 38.2407°N, 120.2546°W 1425masl, 27. vi– 18.vii.2009, P. Kerr &amp; R. Frizzell CSCA09L436" [CSCA; specimen numbers 09D665, 09D666, both in alcohol]; ♂, "USA: CA: Calaveras Co., BigTreesSP, S. Grove, Sequoia tree #317 (Neighbor), canopy trap (4'), top bottle, 38.2406°N, 120.2563°W 1410masl, 27. vi– 18.vii.2009 P. Kerr &amp; R. Frizzell CSCA09L441" [CSCA; specimen # 09D718, in alcohol]; ♂, "USA: CA: Del Norte Co, SixRiversNF, ForestRd17N05, 2miSE Rt.199, 41.8737°N, 123.8135°W, 620masl, 3. vi– 24.vii.2009 P. Kerr &amp; O. Lonsdale, 2m MT, CSCA09L524" [CSCA; Figs 56-58]; 2 ♂♂, "CALIF. Madera Co., Meadow near locked gate, road to Mark Mine, SE. slope of Green Mt. 7600 ft., 20.VIII.71 H. Leech" [CAS]; 6 ♂♂, "CAL. Mono Co., Alt. 7200 ft, Leavitt Meadow / 12- VIII -1963, flight trap, H. B. Leech" [CAS]; ♂, "McBride Spgs., Mt. Shasta, CALIF., 4800' 22.VII.1965, Malaise trap" [CNC]; ♂, "Loop Trail nr, Phillipsville, Alt Hwy 101 CAL, 5-VII-1968, B. V. Peterson" [CNC]; ♂, "U.S.A.: CALIFORNIA: Siskiyou County, McBride Springs, 8 –VIII– 1967 1524m., Paul H. Arnaud, Jr." [CAS]; ♂, "U.S.A.: CALIFORNIA: Siskiyou County, Elk Creek, ca. 6 km. E. McCloud, 29 –VII– 1974, Paul H. Arnaud, Jr., Calif. Acad. Sci. Coll." [CAS]; ♂, "U.S.A.: CALIFORNIA: Siskiyou County, Big Flat Public Camp, South Fork Salmon River, 20 –VIII– 1980, 1510m, Paul H. Arnaud, Jr." [CAS]; 10 ♂♂, 2 ♀♀, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail, 38°26.11'N, 122°36.67'W 220masl, 6m MT#3, 17. v– 7.vi.2007 P. Kerr &amp; S. Blank 07LOT196" [CSCA; including # 13M284 (♂, Fig. 52), 7 males in alcohol]; ♂, "USA: CA: Sonoma Co., Annadel SP, swept from exposed roots overhanging dry creekbed, 38°26.11'N, 122°36.67'W 220masl 7.vi.2007 P. Kerr 07LOT094" [CSCA]; ♂, "CAL. Trinity Co., S. Fork Van Horn, creek 2 mi. from, mouth at upper, Mad river. Alt. 3000' 9.VIII.70 / moss-edged rock pools in running stream, open area. Collector Hugh B. Leech" [CAS]; ♂, "USA: CA: Tulare Co.: Whitaker Forest, E. Eshom Crk. Drainage, nr. tree #142, 36.7062N, 118.9319W, 1650masl, MT, 3. vi– 16.vii.2010 P.H. Kerr CSCA10L174" [CSCA; specimen #12J131, in alcohol]; 3 ♂♂, "USA: CA: Tulare Co.: Whitaker Forest, E. Eshom Crk. Drainage, nr. tree #142, 36.7062N, 118.9319W, 1650masl, MT, 16. vii– 12.viii.2010 P.H. Kerr CSCA10L286" [CSCA; # 12J955 (dissected, Figs 53-55, 59-61); 2 ♂♂ in alcohol]. IDAHO: ♂, "USA: IDAHO: Bonner County, Sandpoint KOA, 0.4 km W. Sagle, 18-VII-1974, Paul H. Arnaud, Jr., Calif. Acad. Sci. Coll." [CAS (dissected)]. NEVADA: ♂, "Clear Creek Cpgd., Ormsby Co., NEV., 6500' 27.VII.1968, D. D. Munroe" [CNC]. OREGON: 12 ♂♂, "USA: ORE.: Deschutes Co., DeschutesRiver, 1 mi. SW. Pringle Falls 31-VII-1970, Paul H. Arnaud, Jr., 4250' Flight Trap" [CAS]; ♂, "USA: OREGON: Crook County, Cougar Campground, Marks Creek, 24 –VII– 1974, Paul H. Arnaud, Jr., Calif. Acad. Sci. Coll." [CAS]; ♂, "USA: OREGON: Jackson County, Union Creek Campground, Rogue River 17.3 km N. Prospect, 975m / 24 –VII– 1974, Paul H. Arnaud, Jr., Calif. Acad. Sci. Coll." [CAS]. WYOMING: ♂, "U.S.A.: WYOMING:, Lincoln County, between Grover and, Thayne 16 –VIII– 1981, Paul H. Arnaud, Jr" [CAS]. CANADA (B.C.): ♂, "12km. NE Pemberton, B.C., 28-VII-1990, A. Borkent CD1236" [CNC]; ♂, "No. 62-1256-04, Date 8.VII.62, F.I.S.1962 / light trap, Langford, B.C." [CNC]; ♂, "CANADA: BC: Nanaimo, 49.13°N, 123.97°W, 4-6 June 2004, B. Brown, Malaise 06LOT435" [CSCA; specimen # 13N141].</p><p>Diagnosis.</p><p>Megophthalmidia occidentalis is most easily separated from Megophthalmidia mckibbeni sp. n. and all other Nearctic congeners by its yellow body that contrasts its dark brown head (Fig. 51). This species is most similar to Megophthalmidia mckibbeni in the morphology of its male reproductive structures, particularly the aedeagus, which features a pair of long lateral processes (= "aedeagal fork", Fig. 60) that bear a short recurved ventral hook (Fig. 59). This feature distinguishes these two species from all other Megophthalmidia in North America. Independent of body coloration, Megophthalmidia occidentalis may be distinguished from Megophthalmidia mckibbeni by having the epandrium posterior margin emarginate medially only (Fig. 55; not entire margin angled inward, toward center), aedeagus bearing lateral processes that have s-curvature (tip pointing upward) in lateral view (Fig. 59) and are subtended by a short process that extends about 1/3 length of lateral process before hook (Fig. 59; in Megophthalmidia mckibbeni, this subtending process is clearly longer (Fig. 38)). In the dorsal view, the aedeagal lateral processes of Megophthalmidia occidentalis are thicker and exhibit noticeable bends (Fig. 60), as opposed to being largely straight (as in Megophthalmidia mckibbeni, Fig. 39).</p><p>Description .</p><p>Male. Body length: 2.3-3.0, 2.7 [2.9] mm (n=10). Wing length: 2.2-2.7, 2.5 [2.6] mm (n=10).</p><p>Coloration (Fig. 51). Head dark brown; antennal scape and pedicel pale cream-colored to pale yellow, flagellomeres brown; face and clypeus light brown to brown; palps and labellum cream-colored to pale yellow. Thorax pale yellow to yellow throughout; scutum setae brown. Legs cream-colored to pale yellow becoming gradually darker apically, to light brown at tarsi; hind tibial comb yellowish, preceded by 0-3 (usually 3) dark brown setae. Wing hyaline without markings, wing veins yellowish brown; haltere stem and knob pale yellow. Anterior abdominal segments yellow to yellowish brown, posterior segments darkening successively; all abdominal segments bear dark brown setae. Terminalia pale yellow to light brown at base, gradually becoming darker brown apically.</p><p>Head . Ocelli slightly raised, median ocellus in line with anterior margin of lateral ocelli, median ocellus approx. 0.5 × size as lateral ocelli; lateral ocellus located approx. 1 –1.3× diameter of ocellus from eye margin, separated from median ocellus by approx. twice its own diameter. Eyes with microsetae, which are approximately as long as width of facet. Frons microtrichose, without setae, flattened. Antennal length 0.8-1.1, 1.0 [1.0] mm (n=10) (approx. 1 × length of head and thorax). Face clearly longer than wide, setose; clypeus and labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 without setae, other palpomeres with golden brown to dark brown setae, palpomere 2 bearing inconspicuous, small pocket of sensilla; palpomeres 1 and 2 subequal in length, palpomere 3 length subequal to or shorter than combined length of palpomeres 1 and 2, palpomere 4 length 1 –1.25× combined lengths of palpomeres 1-3. In female, palpomere 4 appx. length of palpomeres 2-3.</p><p>Thorax. Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Costal wing vein extends beyond R5, one-half to approx. two-thirds distance between R5 and M1; R1 approximately the same length as r-m; cubital fork proximad of r-m base (Fig. 52); R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). Wing veins A1 and CuP absent.</p><p>Male genitalia (Figs 53-61). Epandrium dorsal surface flat or nearly so, with or without setae medially, posterior broadly but shallowly emarginate at center (Fig. 55). Posterior processes of epandrium greater than 7 × longer than wide, separated at base by approx. 3 × width of process, length of setae at base of epandrial processes ~2 × width of process (Figs 54). Gonocoxites as in Figs 56-58. Aedeagal fork with short recurved hook, bearing subtending process approx. 1/3 length of base to tip of hook (Fig. 59).</p><p>Female. Body length: 2.4-3.0, 2.7 mm (n=10). Antennal length: 0.6-0.8, 0.7 mm (n=10). Wing length: 2.4-2.7, 2.6 mm (n=10).</p><p>Coloration (Fig. 51). Same as male, except generally lighter at apex of abdomen.</p><p>Head and thorax. Same as male, except antenna length shorter; 0.6-0.8, 0.7 mm (n=10).</p><p>Discussion.</p><p>Where sympatric, Megophthalmidia occidentalis and Megophthalmidia mckibbeni demonstrate clear color differences of both males and females that make distinguishing them in the field routine (Figs 31, 51). Interestingly, the male genitalia of these two species are remarkably similar however - to the point where additional study was necessary to make sure that they aren’t simply color morphs of the same species. This wouldn’t be expected, given that both sexes of each type are found in sympatry, but it was still worth considering. As a test in a ‘double-blind’ format, I examined dozens of dissected and disassociated male genitalia from both Megophthalmidia mckibbeni and Megophthalmidia occidentalis throughout their respective geographic ranges, to see if differences in the structure of the male genitalia are consistent with the more obvious, non-genitalic differences between these species, such as body color. It was found that the genitalia of these two species do exhibit consistent morphological differences, in addition to differences of body color, and this test corroborated a separate species hypothesis for each (i.e., they can be distinguished reliably by their genitalia alone). If specimens are not critically-point dried, however, specimens of Megophthalmidia occidentalis tend to darken to an orange-brown color and in Southern California, I have seen a male Megophthalmidia occidentalis that retains a similar body color to Megophthalmidia mckibbeni [#12K748], so specific morphology of the male terminalia remains the more reliable arbiter for proper species recognition. The original holotype of Megophthalmidia occidentalis has darkened somewhat, but is consistent with Fig. 51.</p></div>	https://treatment.plazi.org/id/AF0955CD8F5FB702E99C4D26FE1D15A7	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
FC8A0EE6B77FF9B5F8090DDA0715C992.text	FC8A0EE6B77FF9B5F8090DDA0715C992.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia perignea	<div><p>Megophthalmidia perignea sp. n. Figs 62-71</p><p>Type material.</p><p>Holotype: ♂, "USA: ARIZONA: Mohave Co; 11km, ESE Kingman; Malaise nr Hualapai, Mt. Recreational Park; 5-15.vi.2012, ME Irwin; 1740m; 35°06.68'N, 113°54.14'W CSCA13L225" / "HOLOTYPE 13N210, Megophthalmidia perignea ♂, Kerr, 2014" [red label]. Deposited in CSCA, mounted on gray point, entire specimen in excellent condition (Fig. 62), missing part of left wing.</p><p>Paratypes (all bearing a blue paratype label): 4 ♂♂, 3 ♀♀, same locality as holotype / [CSCA; specimen numbers 13M587 (dissected ♂, Figs 63-71), 13M569 (♂), 13M659 (♂, in alcohol), 13N390 (♂), 13N391 (♂),13N392 (♀), 13N393 (♀), 13N394 (♀, Fig. 62)]; ♂, "USA: ARIZONA, Gila Co; 21km S Globe; Malaise in Oak-Juniper, hillside thicket; 15-20.v.2013, ME Irwin; 1480m; 33°14.12'N, 110°46.92'W CSCA13L218" [CSCA; specimen # 13M544]; ♂, ♀, "USA: ARIZONA, Gila Co; 21km S Globe; Malaise in Oak-Juniper, hillside thicket; 20-25.v.2013, ME Irwin; 1480m; 33°14.12'N, 110°46.92'W CSCA13L222" [UAIC; specimen numbers 13M556 (♂), 13N389 (♀)].</p><p>Diagnosis.</p><p>Like its putative sister taxon, Megophthalmidia ignea, Megophthalmidia perignea sp. n. is superficially similar to Megophthalmidia browni and Megophthalmidia mckibbeni sp. n. because of its brown thorax and contrasting cream-colored tibia, but may be separated from these taxa by its shortened and bare apical epandrial processes (Figs 63, 64). Megophthalmidia perignea is similar to Megophthalmidia ignea in nearly all aspects except in relatively subtle features of the male genitalia. At its base, the short aedeagal tine of Megophthalmidia perignea has approximately the diameter as the long aedeagal tine. Also, in Megophthalmidia perignea, the apical epandrial processes are shorter, wider, and turned inward more than in Megophthalmidia ignea .</p><p>Description.</p><p>Male. Body length: 2.6-2.9, 2.8 [2.9] mm (n=6). Wing length: 2.5-2.9, 2.7 [2.5] mm (n=7).</p><p>Coloration (Fig. 62). Head dark brown; antennal scape, pedicel, and flagellomeres brown; face dark brown, clypeus and labrum brown to dark brown; palps and labellum cream-colored to pale yellow (palpomeres 1-3 usually slightly darker than others, palpomere 2 with light patch where sensilla present). Thorax brown to dark brown throughout, except at the anterolateral margin of the dorsum and dorsal apronotal area, where it may be narrowly cream-colored or pale yellow; scutum setae golden brown to dark brown. Coxae clearly lighter in color than thorax, cream-colored to pale yellow; femora cream-colored throughout, dark brown at apical margin; tibiae and tarsi cream-colored to pale yellow, with densely-arranged dark brown setae; hind tibial comb yellowish, preceded by 0-3 (usually 3) dark brown setae. Wing hyaline without markings, wing veins brown; haltere stem and knob white to cream-colored. Abdominal segments concolorous brown. Terminalia light brown to brown.</p><p>Head . Ocelli slightly raised, median ocellus in line with anterior margin of lateral ocelli, median ocellus approx. 0.3 ×–0.5× size of lateral ocelli; lateral ocellus located approx. 1.8 × diameter of ocellus from eye margin, separated from median ocellus by approx. 2.0 × its own diameter. Eyes with microsetae, which are approximately as long as width of facet. Frons microtrichose, without setae, flattened. Antennal length 1.1-1.3, 1.2 [1.3] mm (n=6). Face clearly longer than wide, setose; clypeus and labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 oblong, without setae; other palpomeres with brown setae; palpomere 2 bearing small pocket of sensilla; palpomere 1 length longer than or subequal in length to palpomere 2; palpomere 3 approx. same length as combined length of palpomeres 1 and 2; palpomere 4 subequal or slightly longer in length to combined length of palpomeres 2 and 3.</p><p>Thorax. Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Costal wing vein extends beyond R5, approx. three-fifths distance between R5 and M1; R1 approximately the same length as r-m or slightly longer; cubital fork below or proximad of r-m base (as in Megophthalmidia occidentalis, Fig. 52); R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). Wing veins A1 and CuP absent.</p><p>Male genitalia (Figs 63-71). Posterior margin of epandrium broadly emarginate at center (Fig. 65). Posterior processes of epandrium relatively short, approx. 2 × longer than wide, separated at base by approx. 1 × width of process, turned inward (i.e., broad in lateral view (Fig. 63)); bare (Fig. 64). Gonocoxites as in Figs 66-68. Aedeagal fork bifurcated into tines; shorter tine slightly thickened (nearly same width as paired tine at base), both tines pointed outward apically (Fig. 70).</p><p>Female. Body length: 2.6-3.3, 2.8 mm (n=4). Antennal length: 0.8-1.0, 0.9 mm (n=4). Wing length: 2.5-3.1, 2.8 mm (n=4).</p><p>Coloration (Fig. 62). Same as male; cerci light brown to brown.</p><p>Head and thorax. Same as male, except antenna length shorter.</p><p>Etymology.</p><p>The species epithet “perignea” is an adjective, derived for the Latin word for "near fiery" in reference to the distribution of this species, relative to that of its sister taxon, Megophthalmidia ignea sp. n.</p></div>	https://treatment.plazi.org/id/FC8A0EE6B77FF9B5F8090DDA0715C992	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
490577AD5440BB57E74DFEADBD9EAB6E.text	490577AD5440BB57E74DFEADBD9EAB6E.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia radiata	<div><p>Megophthalmidia radiata sp. n. Figs 72-81</p><p>Type material.</p><p>Holotype: ♂, "USA: CA: San Luis Obispo Co., UC Rancho Marino Res., Malaise, 35.5391°N,-121.0790°W, 9-25.iv.2009 M.S. Caterino, CSCA12L333" / "HOLOTYPE 13M301, Megophthalmidia radiata ♂, Kerr, 2014" [red label]. Deposited in CSCA, mounted on gray point, missing mid and hind right legs, otherwise in excellent condition; specimen not dissected (Fig. 72).</p><p>Paratypes (all bearing blue paratype label): 3 ♂♂, ♀, same locality as holotype [SBMNH # 13M345 (♂); CSCA, specimen numbers 13M318 (dissected ♂, Figs 73-81), 13M343 (♂), 12M344 (♀, Fig. 72)]; ♂, "USA: CA: San Luis Obispo Co., UC Rancho Marino Res., Malaise, 35.5392°N,-121.0813°W, 15. iv– 7.v.2009 M.S. Caterino CSCA13L250" [CSCA; # 13M787].</p><p>Diagnosis.</p><p>Megophthalmidia radiata sp. n. may be confused with several Nearctic congeners that also have a brown thorax. Among these, it is most similar to Megophthalmidia ignea, Megophthalmidia perignea, and Megophthalmidia misericordia on account of having broad posterior epandrial processes. Megophthalmidia radiata has thicker posterior epandrial processes at their base than any of its congeners, including Megophthalmidia ignea and Megophthalmidia misericordia however, a character which is especially noticeable in lateral view (Fig. 73). The posterior epandrial processes are also very narrowly separated at their base (Fig. 74). The form of the adeagal complex is also diagnostic for this species (Figs 79-81).</p><p>Description.</p><p>Male. Body length: 2.6-2.9, 2.8 [2.9] mm (n=4). Wing length: 2.8-3.1, 3.0 [2.9] mm (n=4).</p><p>Coloration (Fig. 72). Male. Head dark brown; antennal scape, pedicel and flagellomeres brown to dark brown; face dark brown, clypeus and labrum brown to dark brown; palps and labellum cream-colored, pale yellow, to light brown (palpomeres 1-3 usually slightly darker than others, palpomere 2 with light patch where sensilla present). Thorax brown to dark brown throughout; scutum setae brown. Coxae nearly the same or lighter in color as thorax, light brown to brown, fore coxa same color as mid- and hind coxa; femora, tibia, and tarsi light brown to brown; hind tibial comb yellowish, preceded by 0-3 (usually 3) dark brown setae. Wing hyaline without markings, wing veins brown; haltere stem and knob cream-colored. Abdominal segments concolorous brown to dark brown. Terminalia brown.</p><p>Head. Ocelli slightly raised, median ocellus in line with anterior margin of lateral ocelli, median ocellus approx. 0.4 –0.8× size of lateral ocelli; lateral ocellus located 1.5 –2× diameter of ocellus from eye margin, separated from median ocellus by approx. same distance. Eyes with microsetae, which are approximately as long as width of facet. Frons microtrichose, without setae, flattened. Antennal length 1.5-1.6, 1.5 [1.5] mm (n=3). Face clearly longer than wide, setose; clypeus and labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 oblong-triangular, without setae; other palpomeres with golden brown setae; palpomere 2 bearing small pocket of sensilla; palpomere 1 length longer than or subequal in length to palpomere 2; palpomere 3 length subequal to or slightly shorter than combined length of palpomeres 1 and 2; palpomere 4 length 0.7 –1.2× combined lengths of palpomeres 1-3 In female, palpomere 4 appx. length of palpomeres 2-3.</p><p>Thorax . Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Costal wing vein extends beyond R5, approx. two-thirds distance between R5 and M1; R1 approximately the same length as r-m or slightly longer; cubital fork below, slightly proximad or slightly distad of r-m base; R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). Wing veins A1 and CuP absent.</p><p>Male genitalia (Figs 73-81). Epandrium dorsal surface with medial depression, where setae are lacking; posterior margin broadly emarginate at center (Figs 74, 75). Posterior processes of epandrium broad, approx. 2.5 × longer than narrowest width, narrowly separated at base, length of setae at base of epandrial processes approximately 0.5 × width of process, bare along most of length (Figs 73, 74). Gonocoxites as in Figs 76-78. Aedeagal fork bifurcated into two tines one clearly longer (approx. 3 ×) and wider (approx. 2 ×) than the other; smaller tine pointed upward, longer tine s-curved, slightly recurved backward at apex (Figs 79-81).</p><p>Female . Body length: 3.2 mm (n=1). Wing length: 3.0 mm (n=1). Antennal length 1.1 mm (n=1).</p><p>Coloration (Fig. 72). Same as male, except abdominal segments 8-10 brown; cerci light brown to brown.</p><p>Head and thorax. Same as male, except antenna length shorter.</p><p>Etymology.</p><p>The species epithet “radiata” is a noun in apposition, due to the proximity of this species to Pinus radiata (Monterey Pine). The only known locality for this Megophthalmidia species, Kenneth S. Norris Rancho Marino Reserve (University of California Natural Reserve System), is one of only three areas where natural Pinus radiata forests still exist.</p></div>	https://treatment.plazi.org/id/490577AD5440BB57E74DFEADBD9EAB6E	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
99F8B3D3E3BA6FC5AE1D49E3249350D0.text	99F8B3D3E3BA6FC5AE1D49E3249350D0.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Megophthalmidia saskia	<div><p>Megophthalmidia saskia sp. n. Figs 82-92</p><p>Type material.</p><p>Holotype: ♂, "USA: CA: Marin: Pt. Reyes NS, LimantourRd, 2.6mi S BearVallRd, 2mMT, 38.0526°N,-122.8263°W, 13. iii– 1.v.2012 P. H. Kerr, C. J. Borkent, CSCA12L022" / "HOLOTYPE 12J607, Megophthalmidia saskia ♂, Kerr, 2014" [red label]. Deposited in CSCA, complete specimen in excellent condition, mounted on gray point (Fig. 82). See Fig. 107 for image of type locality.</p><p>Paratypes: ♀, "USA: CA: Humboldt Co., Humboldt Bay NWR, Lanphere Dunes, MT#3 (6m), ~6masl, 40°53.421'N, 124°08.601'W 10. iv– 18.viii.2008 P.H. Kerr, P.Haggard CSCA09L107" [CSCA; # 09E102]; 2 ♀♀, "USA: CA: Humboldt Co., Prairie Creek SP, Cal-Barrel Rd. trailhd, 41.3828°N, 123.9979°W, 300masl, 2. vi– 25.vii.2009 P. Kerr &amp; O. Lonsdale, 2mMT, CSCA09L519" [CSCA; numbers 09D513, 13N400 (Fig. 82)]; 2 ♂♂, 3 ♀ ♀ "USA: CA: Marin: Pt. Reyes NS, MtVisionRd, 1.8mi E SFDrakeBlvd 6mMT, 38.1013°N,-122.8878°W 280masl, 13. iii– 1.v.2012, P. H. Kerr &amp; C. J. Borkent, CSCA12L023" [CSCA; specimen numbers 12J951 (♂, Figs 84-92), 12J606 (♂), 12J450 (♀), 13N398 (♀),13N399 (♀)]; ♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail, 38°26.11'N, 122°36.67'W 220masl, 6m MT#3, 17.v-7.vi.2007 P. Kerr &amp; S. Blank, 07LOT196" [CSCA; # 07y537]; 2 ♂♂, "USA: CA: Marin: Pt. Reyes NS, MtVisionRd, 1.8mi E SFDrakeBlvd 6mMT, 38.1013°N,-122.8878°W 280masl, 13. iii– 1.v.2012, P. H. Kerr &amp; C. J. Borkent, CSCA12L023" [CSCA; # 12J578, # 13M285 (Fig. 83); both in alcohol]; ♂, "USA: CA: Sonoma Co., Annadel SP, 0.9mi from park lot, Richardson trail 38°26.11'N, 122°36.67'W 220masl, 6m MT, 3-26.iv.2007 P. Kerr &amp; S. Blank 07LOT029" [Locality Fig. 103; CSCA; # 12K736, in alcohol].</p><p>Diagnosis.</p><p>Megophthalmidia saskia is easily separated from its putative congeners by its having a setose frons, wing vein CuP (Fig. 83), dark haltere, and distinctive genitalia (Figs 84-89).</p><p>Description.</p><p>Male. Body length: 2.5-2.7, 2.6 [2.6] mm (n=3). Wing length: 2.5-2.7, 2.6 [2.6] mm (n=3).</p><p>Coloration (Fig. 82). Head, antennae, face, clypeus and labrum dark brown to black; palps and labellum light brown to brown. Thorax dark brown to black throughout; scutum setae black. Coxae light brown to brown, anterior surface of fore coxae darker; femora becoming gradually darker dorsoapically, tibiae brown to dark brown (hind tibia darkest), tarsi brown; hind tibial comb dark brown, preceded by one longer dark brown seta. Wing hyaline without markings, wing veins dark brown; haltere stem and knob dark brown. Abdominal segments concolorous dark brown to black, except sternites 1-3 usually paler brown. Terminalia dark brown to black.</p><p>Head. Ocelli slightly raised, not arranged in a line (median ocellus clearly anterior of lateral ocelli); median ocellus very small, approx. 0.2 × size of lateral ocelli; lateral ocellus located approx. 3 × diameter of ocellus from eye margin, separated from median ocellus by approx. twice its own diameter. Frons microtrichose and setose, flattened. Eyes with microsetae, which are approximately as long as width of facet. Antennal length 1.0-1.1, 1.0 [1.1] mm (n=3) (approx. 1 × length of head and thorax). Face nearly as wide as long, microtrichose, bearing black setae medially and along ventral margin; clypeus microtrichose, without setae; labrum microtrichose, without setae. Palpus with four palpomeres; palpomere 1 barrel-shaped, without setae; other palpomeres with golden brown to dark brown setae; palpomere 2 bearing small pocket of sensilla; palpomere 1 subequal in length to palpomere 2; palpomere 3 length slightly shorter than combined length of palpomeres 1 and 2; palpomere 4 length 0.75 –1× combined lengths of palpomeres 1-3.</p><p>Thorax . Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Wing venation as in Fig. 83; costal vein extends beyond R5, approx. two-thirds distance between R5 and M1; R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2). CuA1 usually reaching wing margin (Fig. 83 shows irregularity in this respect). Wing vein A1 absent, CuP present as prominent fold with at least some apparent brown coloration (sclerotization).</p><p>Dorsum with evenly-distributed, short, appressed setae, bearing longer setae only along lateral and posterior margins. Antepronotum, proepisternum, and laterotergite bearing setae; remaining lateral thoracic sclerites bare. Costal wing vein extends beyond R5, approx. two-thirds distance between R5 and M1; cubital fork below, at same level or distad of r-m base; R1, M1, M2, CuA1, and CuA2 with setae on upper surface (lacking setae on M1 + M2).</p><p>Male genitalia (Figs 84-92). Epandrium narrow laterally, without setae medially, narrowly emarginate at center, with posterior margin bearing 6-8 posteriorly-directed strong setae, lacking posterior processes (Figs 84-86). Gonocoxites with anteroapical expansion, centrally-attached dorsal apodeme and bearing short ventral process (Figs 87-89). Aedeagus reduced, without aedeagal fork (Figs 90-92).</p><p>Female. Body length: 2.8-3.5, 3.2 mm (n=6). Antennal length: 0.7-1.1, 0.9 mm (n=5). Wing length: 2.6-3.5, 3.1 mm (n=6).</p><p>Coloration (Fig. 82). Same as male; cerci light brown to brown.</p><p>Etymology.</p><p>The species name “saskia,” a noun in apposition, is given in honor of my daughter, Saskia Ana Kerr, born April 20, 2013. Just as Saskia is to our family, Megophthalmidia saskia is a special addition to this group.</p><p>Discussion.</p><p>The male terminalia of Megophthalmidia saskia is unlike any other Megophthalmidia species in North America. Furthermore, Megophthalmidia saskia shares a number of characters with Mohelia and Aphrastomyia that until now, have not been observed in Megophthalmidia . These characters include wing vein CuP present and frons bearing setae. As such, Megophthalmidia saskia may be an important entity for understanding character evolution across the group containing Megophthalmidia, Mohelia, and Aphrastomyia . Megophthalmidia found elsewhere (e.g., Megophthalmidia crassicornis (Curtis) of Europe and Megophthalmidia divergens Edwards of the neotropics) show a degree of variation that implicitly defines the genus as a dumping ground of putatively related species that are not Aphrastomyia . Mohelia is also related, but its status is poorly understood and representative specimens were not available for this study. While Megophthalmidia saskia clearly represents a distinct evolutionary divergence, it is premature to construct additional genus-level concepts until the entire group is studied in detail, within a broader phylogenetic and biogeographic context. Such work is in development and ongoing.</p></div>	https://treatment.plazi.org/id/99F8B3D3E3BA6FC5AE1D49E3249350D0	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
DEC8FCF67B8D28196C2235DC4A78D490.text	DEC8FCF67B8D28196C2235DC4A78D490.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Ectrepesthoneura marceda (Sherman 1921) Sherman 1921	<div><p>Ectrepesthoneura marceda (Sherman, 1921) comb. n. Figs 93-102</p><p>Tetragoneura marceda Sherman, 1921: 20</p><p>Examined material.</p><p>Although the original description states that 35 specimens were examined, the syntype series currently consists of 22 specimens labeled as "Tetragoneura marceda Sherman, 1921" within the CNC collection. One specimen is a female Mycetophila sp. (specimen # 765). As an additional note, it appears that C.B. Garrett added type labels and notes on Sherman’s labels (e.g., "R.2.3. absent, ♂"). Specimens # 600 and # 324 have vein R4 present on the right wing. E.I. Coher dissected one specimen (specimen # 473) and labeled it as the holotype. As first reviser and in the interests of stable taxonomy, I designate this specimen as the lectotype.</p><p>Lectotype: ♂, "Savary Id., 10.4.17 [on mount] / 473 [on back side of mount]/ R.2.3 ABSENT, ♂, Tetragoneura marceda R.S. Sherman, ♂ / TYPE, See letter [handwritten], C.B.D. Garrett / HOLOTYPE, Megophtalmidia [sic] marceda, (Sherman) 1921 ["(Sherman) 1921" on underside; handwritten label created by E.I. Coher] / Megophtalmidia [sic] marceda (Sherman) 1921, '98 EIC [handwritten label created by E.I. Coher] / LECTOTYPE, Ectrepesthoneura marceda (Sherman, 1921), P.H. Kerr, xii.2013" [CNC]; double-mounted specimen, terminalia dissected, otherwise complete; genitalia vial pinned beneath specimen.</p><p>Paralectotypes [CNC; all specimens include additional Sherman and Garrett labels similar to that of the lectotype except specimen # 573 which lacks Garrett label and specimen # 463, which does not have any additional labels]: 5 ♂♂, ♀, "Savary Id., 10.4.17 [handwritten on mount]" specimen numbers indicated on the back of each mount: 486 (♂), 520 (♂), 598 (♂, #12K405, Fig. 93), 600 (♂), 616 (♂, Fig. 94), 463 (♀); 3 ♂♂, "Savary Id., 7.4.17 [handwritten on mount]" specimen numbers indicated on the back of each mount: 324 [dissected 13M411, Figs 96-102], 329 [specimen destroyed, wing glued to card; Fig. 95], 457 [below crossed-out “332”; specimen glued directly to side of card]; 2 ♂♂, "Savary Id. B.C., 7.4.17 [handwritten on mount]" specimen numbers indicated on the back of each mount: 436 [below crossed-out “311”], 450 [below crossed-out “325”]; ♂, "Savary Id., 9.4.17 [handwritten on mount] / 405 [back of mount]"; ♀, "Savary Id., 10.4.17 [handwritten on mount] / 573 [back of mount]" [dissected]; 2 ♂♂, "Savary Id., 11.4.17 [handwritten on mount]" specimen numbers indicated on the back of each mount: 664, 669; 4 ♂♂, "Savary Id., 15.4.17 [handwritten on mount]" specimen numbers indicated on the back of each mount: 733, 742, 758, 759; ♀, "Stanley Park, 20.v.17 B.C. [handwritten on mount] / 1393 [back of mount]".</p></div>	https://treatment.plazi.org/id/DEC8FCF67B8D28196C2235DC4A78D490	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	Kerr, Peter H.	Kerr, Peter H. (2014): The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species. ZooKeys 386: 29-83, DOI: http://dx.doi.org/10.3897/zookeys.386.6913, URL: http://dx.doi.org/10.3897/zookeys.386.6913
