identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
C0C38920F87C18A9D074BB5BFC3596B1.text	C0C38920F87C18A9D074BB5BFC3596B1.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Myrmedonota Cameron 1920	<div><p>Myrmedonota Cameron, 1920</p><p>See Kistner (2003) and Pace (2009) for references and keys to species.</p><p>Type species.</p><p>Myrmedonota cingulata Cameron, 1920, by monotypy (pp. 272-273).</p><p>Diagnosis.</p><p>Members of the genus Myrmedonota may be separated from other genera of Lomechusini by the following combination of characters (partially adopted from Maruyama et al. 2008): 1) head dorsally subcircular, excluding mouth parts; 2) head lacking neck; 3) occipital suture complete; 4) antennae generalized, clavate and slightly laterally compressed; 5) pronotum with complete marginal line; 6) pronotum without depressions or macrosculpture; 7) body surface finely punctate; 8) abdomen with no horn-like ornamentation; 9) dorsal abdominal surface with sparse to moderate setation but never with dense setal cover, nor with thick macrosetae creating a bristle-like texture; 10) cardo partially overlapping stipes, ventrally; 11) lacinia and galea extremely elongate and parallel sided; 12) labial palpomeres I and III subequal in length and longer then palpomere II; 13) glossa bifid with each lobe housing two sensillate elements; 14) mentum trapeziform and almost as long as wide; 15) labrum with lateral apices rounded and extending apically beyond maximum midpoint; 16) apical lobe of paramere short; 17) vellum and velar sac of paramere large and extending past the maximum reach of apical lobe and partially concealing it.</p><p>In North America Myrmedonota most closely resembles the genus Pella, but can be separated from the later by the following combination of characters: 1) smaller size (&lt;3.5 mm [Maruyama et al. 2008]); 2) extremely elongate lacinia and galea; 3) mentum almost as long as wide.</p><p>New key to Myrmedonota species of America north of Mexico</p><p>.</p></div>	https://treatment.plazi.org/id/C0C38920F87C18A9D074BB5BFC3596B1	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	Eldridge, K. Taro	Eldridge, K. Taro (2010): A new species of Myrmedonota Cameron from eastern Kansas (Coleoptera, Staphylinidae, Aleocharinae). ZooKeys 53: 17-24, DOI: http://dx.doi.org/10.3897/zookeys.53.493, URL: http://dx.doi.org/10.3897/zookeys.53.493
7826BFF020B91A0FB9BCA034D524AC85.text	7826BFF020B91A0FB9BCA034D524AC85.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Myrmedonota heliantha Eldredge	<div><p>Myrmedonota heliantha Eldredge sp. n. Figs 120</p><p>Description.</p><p>Body (Figs 1-2) length with a mean of 2.6 mm (n = 4), color yellowish to black. Head and abdominal tergites V-VII (segment V can be lighter or approaching yellowish grey) grey to black; pronotum and elytra yellowish light brown; abdominal tergites II–IV and VIII yellowish light brown to yellowish; mouthparts and legs yellowish; antennae dark brown, segments I–III and apex of segment XI may be yellow ish light brown to yellow ish brown.</p><p>Head subcircular (HW = 0.47 mm; HL = 0.42 mm; HW/HL = 1.11; n = 4) with apex narrowing to receive labrum and mouthparts; eyes large, occupying half of head (OL = 0.21 mm; OL/HL = 0.5; n = 4); setae of vertex growing posteromedially; labrum (Fig. 5) with apex broadly margined, apicomedially with paired emargination to receive seta b; epipharynx (Fig. 6) with relatively short seta a, six to seven lateral setae equally spaced apart, mesolateral area with relatively little sculpture; maxilla (Fig. 3) with galea and lacinia extremely elongate, galea with preapical margin with a row of spinose setae that are uninterrupted by confused setation, palpomere IV long, with filamentous sensillae, and greater then half the length of palpomere III; labium (Fig. 4) with palpomere I and III subequal in length and palpomere II short, setula β and δ absent, glossa with a pair of apical and basolateral-epipharyngeal sensillate elements, mentum (Fig. 14) trapeziform with apex approximately half as wide as base and length almost equally width at base.</p><p>Pronotum flattened, transverse (PW = 0.57 mm; PL = 0.39 mm; PW/PL = 1.46; n = 4), widest subapically and narrowest sub-basally, general form trapeziform ("approximately shield-shaped" [Klimaszewski et al. 2005, p. 709]), anterolateral corners rounded and slightly receding posterior for most of apical edge, posterolaterally with obtuse angles, posterior edge broadly rounded, lateral margins evenly arcuate, setae growing posterolaterally with no distinct midline.</p><p>Elytra together, transverse (EW = 0.73 mm; EL = 0.49 mm; EW/EL = 1.49; n = 2), longer then pronotum (EL/PL = 1.55) and acutely emarginated at suture.</p><p>Abdomen with dorsal surface relatively glabrous with tergites II-V with basal transverse impressions.</p><p>Male tergite VIII (Figs 7-8) apicomedially emarginate with lateral angles of emargination slightly produced and intermarginal edge variably serrate, with five pairs of macrosetae; sternite VIII (Fig. 10) with eight pairs of macrosetae; genital segments as in Fig. 12 and 13; aedeagus (Figs 15-16) relatively elongate with complete athetine bridge; copulatory piece (Fig. 17) long, occupying most of median lobe; paramere (Figs 18-19) with apical lobe partially visible on outer surface, internal velar pad present (stippled area), vellum large and extending apically, partially obscuring apical lobe in outer view, apical lobe with chaetotaxy as in Fig. 19.</p><p>Female tergite VIII (Fig. 9) truncate with five pairs of macrosetae; sternite VIII (Fig. 11) with seven pairs of macrosetae (one fewer then males); genital segments with same macrochaetotaxy as in males; spermatheca (Fig. 20) in shape of the letter S with proximal end curved atop itself, internal cone with circumventral sculptural grooves.</p><p>Diagnosis.</p><p>Myrmedonota heliantha most closely resembles Myrmedonota aidani, but can be distinguished by the following combination of characters: 1) pronotum widest subapically; 2) internal sac with distinctive configuration (Fig. 15); 3) spermatheca without an apical process extending from internal cone and with proximal end curved atop itself.</p><p>Material examined.</p><p>HOLOTYPE, ♂: "USA: KANSAS: Douglas Co.,/Lawrence, Baker Wetlands, N 38.92737°; W 95.23278°//ex. human dung baited pitfall trap (SEMC). PARATYPES, 2♀ and 1♂: same data as holotype (1♀, terminalia dissected but spermatheca not recovered, SEMC; 1♂, completely disarticulated permanent slide mount [additional label data "Euparal slide#007, K.T. Eldredge 2009"], CKTE); same locality data, differing data reads “13.ix.2009”, "ex. mammal dung" (1♀, terminalia dissected, SEMC).</p><p>Bionomics.</p><p>All specimens were collected off dung at Baker Wetlands, a 573 acre tract of restored wetland and prairie habitat, approximately 250 meters in elevation and two miles south of the University of Kansas campus.</p><p>Etymology.</p><p>Derived from the generic nomen Helianthus, in dedication to the sunflower state Kansas, where the type series was collected.</p></div>	https://treatment.plazi.org/id/7826BFF020B91A0FB9BCA034D524AC85	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	Eldridge, K. Taro	Eldridge, K. Taro (2010): A new species of Myrmedonota Cameron from eastern Kansas (Coleoptera, Staphylinidae, Aleocharinae). ZooKeys 53: 17-24, DOI: http://dx.doi.org/10.3897/zookeys.53.493, URL: http://dx.doi.org/10.3897/zookeys.53.493
