Eupsenella ingura Ramos & Azevedo

Ramos, Magno S. & Azevedo, Celso O., 2012, Revision of Eupsenella Westwood, 1874 (Hymenoptera, Bethylidae), Zootaxa 3539 (1), pp. 1-80 : 37-38

publication ID	https://doi.org/ 10.11646/zootaxa.3539.1.1
publication LSID	lsid:zoobank.org:pub:0564EF02-FCF9-49A8-BDAC-F432876C16B8
DOI	https://doi.org/10.5281/zenodo.5461861
persistent identifier	https://treatment.plazi.org/id/03D887D0-8A17-FFA8-1399-FC46FC3DFAC3
treatment provided by	Felipe
scientific name	Eupsenella ingura Ramos & Azevedo
status	sp. nov.

Treatment

Eupsenella ingura Ramos & Azevedo , sp. nov.

( Figs 27 View FIGURES 27–38 , 72 View FIGURES 66–74 , 117 View FIGURES 113–122 )

Description. FEMALE (holotype). Body length 6.0 mm. LFW 4.1 mm.

Coloration. Head dark castaneous almost black; scape, pedicel and flagellum castaneous; mandible dark castaneous; palpi light castaneous; mesosoma dark castaneous almost black; tegula light castaneous; wing venation dark castaneous; coxae, trochanters, femora and tarsi light castaneous; metasoma dark castaneous with last tergite light castaneous.

Head ( Fig. 27 View FIGURES 27–38 ). Head as long as wide, globoid in profile; gena without concavity in profile. Mandible evenly wide, lowermost tooth larger than upper ones, lower tooth curved inward, lower margin strongly setose. Clypeus coriaceous-punctate, median clypeal lobe angulate, median concavity absent, 0.04 LH, well marked off from frons, median carina present, 0.1 LH. Malar space inconspicuous, 0.14 mandibular base. Antenna 1.81 mm; first five antennal sections antennomeres in ratio of about 10:10:10:10:10; flagellomere 1 1.43 longer than wide, flagellar pubescence dense, with many outstanding erect setae; anterior carina present. Region between torulus and eye straight. Area between the anterior margin of eyes and demarkation of median clypeal lobe 0.08 LH. Eye not protuberant, 0.57 LH, with dense pilosity, located more laterally, lower margin without strong depression. Frons coriaceous-punctate. WH 1.0 LH. WF 0.65 WH. WF 1.15 HE. OOL 1.33 WOT. VOL 0.38 HE. Distance from posterior ocellus to vertex crest 1.0 DAO. Ocelli large, DAO 0.16 WF, ocellar triangle not compact, distance between posterior ocelli 1.60 DAO, anterior ocellus not surpassing imaginary top eye line, posterior ocellus distant from vertex. Vertex straight, short setae, 0.10 LH, temple profile slightly convergent in dorsal view, with corner convex, not projected postero-laterad. Hipostomal carina, angulate, low.

Mesosoma ( Fig. 72 View FIGURES 66–74 ). Pronotal disc coriaceous-punctate, 0.51 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 parallel to each other. Mesoscutum 1.6 length pronotal disc. Scutellum coriaceous-punctate, 1.2 length pronotal disc, almost flat in profile, posterior margin convex medially, scutellar pit elliptical, narrowed, distant each other 12.5 its own diameter. Dorsal axillar surface with fovea almost circular. 0.83 length propodeal disc, incomplete posterad; discal carina 0.82 length propodeal disc, surpassing half length of propodeal disc, parallel to median carina, straight; space between median and discal carina confused-rugulose. Mesopleuron with subtegular furrow oval; mesepimeral suture almost inconspicuous posterad, 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 not evident.

Wings. Macropterous. Forewing ( Fig. 117 View FIGURES 113–122 ) with 1M cell subpentagonal; 1M and 1R1 cells almost aligned basally; C cell widening distally; 1R1 cell present, slightly longer than 2R1 cell, evenly wide; Rs b straight; 2R1 cell 0.17 LFW; distal margin of Rs c convex; r-rs vein inclined; R1 b entirely on anterior margin of forewing; Cu b absent; Rs+M vein 0.75 Rs a; M vein 1.0 Rs a; Rs a subperpendicular to anterior margin of forewing; stigma rectangular; distal stigmal margin truncate. Hind wing with four distal hamuli, last hamulus discontinuous each other.

Legs. Profemur swollen, 0.47 as wide as long. Metacoxa with median region 0.62 as wide as long. Metacoxal projection in dorsal region conspicuous, apex sharpened.

Metasoma. 0.35 as wide as long.

MALE. Unknown.

Material examined. Holotype ♀. AUSTRALIA, Q[ueens]l[an]d, 17.06S 145.37E, 1050 m, GS2, M[oun]t[ain] Edith, 4 Feb [ruary]–17 Mar [ch] 1995, P.Zoborowski, Malaise trap, ANIC GoogleMaps . Paratypes. AUTRALIA, Q[ueens]l[an]d, 1 ♀, 1150 m, GS1, M[oun]t[ain] Haig , 1 Dec [ember] 1994–3 Jan [uary] 1995, P.Zoborowski, Malaise trap ; 1 ♀, 3 Jan [uary]–4 Feb [ruay] 1995, P.Zoborowski, Malaise trap, ANIC; 17.06S 145.37E GoogleMaps , 1050 m, GS2 M[oun]t[ain] Edith, 1 ♀, GS2, 1 Dec [ember] 1994–3 Jan [uary] 1995, P.Zoborowski, F[light] I[ntercept] trap, ANIC ; 1 ♀, GS2, 1 Dec [ember] 1994–3 Jan [uary] 1995, Malaise trap, ANIC ; 1 ♀, GS2, 17 Mar [ch]–6 Apr [il] 1995, P.Zoborowski, Malaise trap, ANIC; 17.06E 146.36E , 1150 m, GS1, M[oun]t[ain] Haig, 1 ♀, 1 Dec [ember] 1994–3 Jan [uary] 1995, Malaise trap, ANIC ; 1 ♀, 3 Jan [uary]–4 Feb [ruary] 1995, Malaise trap, ANIC .

Distribution. Australia (Queensland).

Variation. Body length 4.53–7.85 mm; LFW 4.28–4.76 mm; distance between posterior ocelli slightly larger than diameter of anterior ocelli; end of discal carina of propodeal disc converging posterad; legs light castaneous; metasoma elongate.

Remarks. This species is similar to E. diemenensis by having the head and mesosoma strongly coriaceous, the median clypeal lobe angulate, short and with median carina extending to frons, the pronotal disc short, the propodeal disc with lateral discal and median carina. However this species has the ocelli large, the ocellar triangle almost compact, the 1M cell of forewing almost subtriangular, whereas E. diemenensis has the ocelli not too large, the ocellar triangle not compact, the 1M cell of forewing subpentagonal.