Eupsenella bilingara Ramos &amp; Azevedo, sp. nov.
Creators: name: Ramos, Magno S.
name: Azevedo, Celso O.
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Bethylidae
Eupsenella
Eupsenella bilingara

description: <i>Eupsenella bilingara</i> Ramos &amp; Azevedo, sp. nov. (Figs 19, 64, 109) <b>Description.</b> FEMALE (holotype). Body length 7.3 mm. LFW 4.23 mm. <i>Coloration.</i> Head dark castaneous; scape dark castaneous; pedicel, flagellum and mandible castaneous; palpi light castaneous; mesosoma dark castaneous; tegula and wing venation castaneous; coxae dark castaneous; trochanters castaneous; femora dark castaneous; tarsi light castaneous; metasoma dark castaneous with light castaneous portions along its length. <i>Head</i> (Fig. 19). Head as long as wide, subtriangular in profile; gena without concavity in profile. Mandible with base wider than apex, teeth sub-equal, lower tooth curved inward, lower margin strongly setose. Clypeus 2.0 mm; first five antennomeres in ratio of about 14:14:13:13:13; flagellomere 1 0.7 longer than wide, flagellar pubescence dense, with many outstanding erect setae. Region between torulus and eye straight. Area between the anterior margin of eyes and demarkation of median clypeal lobe 0.13 LH. Eye protuberant, 0.55 LH, with dense hairs, located more laterally, lower margin without strong depression. Frons coriaceous-punctate. WH 1.0 LH. WF 0.62 WH. WF 1.14 HE. OOL 0.75 WOT. VOL 0.29 HE. Ocelli small, DAO 0.10 WF, ocellar triangle not compact, distance between posterior ocelli 3.0 DAO, anterior ocellus not surpassing imaginary top eye line, posterior ocellus reaching vertex. Vertex straight, long setae, 0.31 LH, temple profile approximately parallel in dorsal view, with corner angulate, slightly projected postero-laterad. Hipostomal carina arched, low. <i>Mesosoma</i> (Fig. 64). Pronotal disc coriaceous-punctate, 0.47 as long as wide, anterior corner rounded, posterior margin concave medially, pronotal disc without short longitudinal furrow. Parapsidal furrow conspicuous only at third posterior part. Notauli convergent posterad. Mesoscutum 0.92 length pronotal disc. Scutellum coriaceous-punctate, 0.75 length pronotal disc, almost flat in profile, posterior margin almost straight medially, scutellar pit elliptical, narrowed, distant each other 11.0 its own diameter. Dorsal axillar surface with fovea subrectangular. Metanotum with median region almost flat, coriaceous-puncticulate, lower than scutellum in profile, with fovea oval laterally. Propodeal disc wider than long; anterior margin without foveolate or transverse furrow; median carina 0.97 length propodeal disc, complete posterad; discal carina 0.75 length propodeal disc, surpassing half length of propodeal disc, converging posterad, straight; space between median and discal carina confused-rugulose. Mesopleuron with subtegular furrow oval; mesepimeral suture wholly conspicuous, mesopleural epicoxal lobe inconspicuous. Propleuron with sequence of foveae from anterior margin of prosternum until cervical collar absent. Prosternum with median excavation complete, median suture present. Mesopectus with posterior depression heart-shaped; median suture evident. <i>Wings.</i> Macropterous. Forewing (Fig. 109) with 1M cell subrectangular; 1M and 1R1 cells aligned basally; C cell widening distally; 1R1 cell present, distinctly longer than 2R1 cell, wider medially; Rs <i>b</i> convex; 2R1 cell 0.13 LFW; distal margin of Rs <i>c</i> convex; r-rs vein inclined; R1 <i>b</i> entirely on anterior margin of forewing; Cu <i>b</i> absent; Rs+M vein 0.85 Rs <i>a</i>; M vein 1.0 Rs <i>a</i>; Rs <i>a</i> subperpendicular to anterior margin of forewing; stigma rectangular; distal stigmal margin truncate. Hind wing with four distal hamuli, last hamulus discontinuous each other. <i>Legs.</i> Profemur swollen, 0.55 as wide as long. Metacoxa with median region 0.55 as wide as long. Metacoxal projection in dorsal region conspicuous, apex sharpened. <i>Metasoma.</i> 3.56 as wide as long, ventral carina of petiole present. MALE. Unknown. <b>Material examined.</b> <i>Holotype</i> &amp;female;. AUSTRALIA, A[ustralian] C[apital] T[erritory], 33.19S 148.51E, Wombat C [ree]k., 6 Km NE of Piccadilly Circus, 750 m, Feb [ruary] 1984 Weir, Lawrence, Johnson, Flight Intercept / window trough trap, ANIC. <i>Paratypes</i>. AUSTRALIA, Q[ueensland], 1 &amp;female;, 19.00S 146.12E, Paluma, 900 m, 11–15 June 1980, D. W. Frith, Malaise Trap, ANIC; A[ustralian] C[apital] T[erritory], 2 &amp;female;, Black M [oun]t[ain], 9–16 Nov [ember] 1979, Malaise Site 2, D.H.Colless, ANIC; 1 &amp;female;, 1–6 Jan[uary] 1980, Malaise Site 1, D.H.Colless; 2 &amp;female;, 7–31 Jan[uary] 1980, Malaise Site 1, D.H.Colless; 4 &amp;female;, 4–7 Feb[ruary] 1980, Malaise Site 2, D.H.Colless; 1 &amp;female;, 18–29 Feb[ruary] 1980, D.H.Colless; 1 &amp;female;, 12–30 Apr [il] 1980, Malaise Site 2, D.H.Colless, ANIC; A[ustralian] C[apital] T[erritory], 3 &amp;female;, 35.19S 148.51E, Wombat C [ree]k., 6 Km NE of Piccadilly Circus, 850 m, Feb [ruary] 1984, Weir, Lawrence, Johnson, Flight Intercept / window trough trap, ANIC; 1 &amp;female;, 750 m, Feb [ruary] 1984, Weir, Lawrence, Johnson, Flight Intercept / window trough trap, ANIC; 1 &amp;female;, 750 m, Feb [ruary] 1985, Weir, Lawrence, Johnson, Flight Intercept / window trough trap, ANIC. <b>Distribution.</b> Australia (Australian Capital Territory, Queensland). <b>Variation.</b> Body length 4.76–7.85 mm; LFW 4.04–4.29 mm; setae of body dense to very dense; clypeus slightly projected; discal carina of propodeal disc with posterior region straight. <b>Remarks.</b> This species is similar to <i>E. barada</i> <b>sp. nov.</b> by having the head subtriangular in profile, the eyes large, the clypeus with median clypeal lobe with median carina present. However this species has the area between the anterior margin of eyes and demarkation of median clypeal lobe short, the gena not clearly concave in profile and the discal carina of propodeal disc almost as long as median carina, whereas <i>E. barada</i> <b>sp. nov.</b> has the area between the anterior margin of eyes and demarkation of median clypeal lobe long, the gena clearly concave in profile and the discal carina of propodeal disc almost absent.
description: Published as part of <i>Ramos, Magno S. &amp; Azevedo, Celso O., 2012, Revision of Eupsenella Westwood, 1874 (Hymenoptera, Bethylidae), pp. 1-80 in Zootaxa 3539 (1)</i> on pages 27-28, DOI: 10.11646/zootaxa.3539.1.1