Taxonomic revision of the New World big-eyed minute litter bug genus Ommatides Uhler (Hemiptera: Schizopteridae) Hoey-Chamberlain, Rochelle Weirauch, Christiane Zootaxa 2019 2019-04-11 4585 1 73 99 6dfa1983-91f1-4e92-a782-bebe7118abad Hoey-Chamberlain & Weirauch, 2019 Hoey-Chamberlain & Weirauch 2019 [151,370,1747,1773] Insecta Schizopteridae Ommatides CoL Animalia Hemiptera 18 91 Arthropoda species yoderi sp. nov.   Figures 1–3, 5–6, 8, 10  urn:lsid:zoobank.org:act: 4F4C2ACC-9BA1-4CD8-9F2B-1A14CA26D61B   Material. Type material.  Holotype,male, PANAMA: Comarca de San Blas, Estacion Nusagandi, 9.34194 °N 78.99389 °W,  390 m,  12 Jan 2001–  15 Jan 2001, M. Yoder, Yellow pan trap(UCR_ENT 00093434) (TAMU).   Paratypes: ECUADOR: Río Palenque Station,  47 kmS Santo Domingo, 0.37889°S 79.14472°W,  213 m,  18 May 1975–  30 May 1975, S.B. Peckand J. Kukalova-Peck, Berleseextraction, 4 males(UCR_ENT 00097135-8), 8 females(UCR_ENT 00097139-45; (ED_5297) UCR_ENT 00090542), 16 nymphs (ED_5295) (UCR_ENT 00090540), ( FMNH);   21 Feb 1976–  24 Feb 1976, S. B. Peck, 1 female(ED_5158) (UCR_ENT 00090403) ( FMNH).  Manabi: 78 kmNE Chone, 0.35474°S 79.72447°W,  450 m, 0  9 Jun 1976, S. B. Peck, Berleseextraction, 1 female(ED_5184) (UCR_ENT 00090429) ( FMNH).   Diagnosis. Recognized among species of  Ommatidesby males submacropterous with very short membrane just reaching past abdomen; dorsal lobe of expanded 1st labial segment with 10-12 short, stout setae; and 1 pair of short, proximal processes on 4th labial segment. Most similar to  O. parvidentis  sp. nov., but distinguished by dorsal lobe of 1st labial segment simple and beset with many short, stout setae.   Description. Male: submacropterous with very small membrane just reaching past abdomen; length: 1.32– 1.43 mm; body ovoid. COLORATION: overall color dark brown to black, except labium, legs, and stripes between costa and clavus yellow ( Fig. 1). SURFACE AND VESTITURE: dorsal lobe of expanded 1st labial segment with 10-12 short, stout setae; forefemur without anterior spicules; 2nd tarsomere of hind leg with 2 stout setae anteroventrally. STRUCTURE. HEAD: disc decurrent; dorsal lobe of 1st labial segment large; 2nd labial segment elongate; 3rd labial segment reduced to small sclerite on dorsal surface of labium; 4th labial segment shorter than 2nd segment and with one pair of short, proximal processes ( Figs 2, 5). THORAX: ratio of pronotal collar length to pronotum length 0.24–0.31; collar not depressed below rest of pronotum ( Fig. 1); posterolateral margin of pronotum broadly and shallowly concave; postnotum rectangular with very slightly curved posterior margin and corners; ratio of height to length of forefemur 0.26–0.15; tarsal formula 3-3-3; ratio of length of hind tibia to width of pronotum 1.16–1.26; venation of submacropterous forewing as in Fig. 8; tc very flattened pentagonal; dc forming long parallelogram; An1 meets Cu. ABDOMEN AND GENITALIA: as in genus description ( Fig. 9 A,B), with spiracle 8 setupon membranous tubercle of tergum 8 process. ( Fig. 6).  Female: submacropterous with very small membranes just reaching past abdomen; total length: 1.35–1.80 mm; body ovoid. COLORATION: overall color very light brown to brown, with brown patches near eyes, and pronotum and scutellum brown, and pale stripes between costa and clavus ( Fig. 1). SURFACE AND VESTITURE: labium as in generic description; forefemur without anterior spicules, but with one long setae on middle of anterior surface; 2nd tarsomere of hind leg with 2 stout setae anteroventrally. STRUCTURE. HEAD: as in generic description. THORAX: ratio of pronotal collar length to pronotum length 0.28–0.32; collar not depressed below rest of pronotum ( Fig. 1); posterolateral margin of pronotum broadly and shallowly concave; postnotum rectangular with very slightly curved posterior margin and corners; ratio of height to length of forefemur 0.18– 0.29; tarsal formula 2-2-3; ratio of length of hind tibia to width of pronotum 1.16–1.30; venation of macropterous forewing as in male, except membrane is slightly larger and rc3 divided into 2 cells. ABDOMEN AND GENITALIA: as in genus description ( Fig. 9 C,D), except gonoplacs with wide, short lobes.   Etymology. Named after the collector of the holotypespecimen, Matthew Yoder.   Distribution.Known from low elevation sites in Panamaand Ecuador.  Macrohabitat and Collecting method:Tropical wet forest; Yellow Pan Trap. 2235579750 [457,572,1890,1915] 2001-01-12 2001-01-15 2001-01-12 TAMU M. Yoder Panama 390 9.34194 Comarca de San Blas 1 -78.99389 Estacion Nusagandi 18 91 1 holotype 2235579742 1975-05-18 1975-05-30 1975-05-18 FMNH S. B. Peck & J. Kukalova-Peck & Berlese Ecuador 213 19 92 -0.37889 Rio Palenque Station 1 -79.14472 18 91 12 8 4 paratype 2235579764 1976-02-21 1976-02-24 1976-02-21 FMNH S. B. Peck Ecuador 19 92 1 1 paratype 2235579758 1976-06-09 FMNH S. B. Peck & Berlese Ecuador 450 -0.35474 Chone 1 -79.72447 19 92 1 1 Manabi paratype