Listrodromus propodealis, Riedel, 2011

Riedel, M., 2011, Contribution to the Ichneumoninae (Hymenoptera, Ichneumonidae) of Southeastern Asia: 1. Tribes Clypeodromini, Listrodromini, Goedartini, Compsophorini, and Platylabini, Linzer biologische Beiträge 43 (2), pp. 1549-1572 : 1554-1555

Listrodromus propodealis nov.sp.

H o l o t y p u s (): Malaysia, Pahang, 30 km NE of Raub, ca 300m, Lata Lembik, 3°56´N 101°38´E, iv-v.2002, ET, E. Jendek & O. Sausa leg. (Linz).

P a r a t y p u s (): Malaysia, Pahang, 30 km NE of Raub, ca 300m, Lata Lembik, 3°56´N 101°38´E, iv-v.2002, ET, E. Jendek & O. Sausa leg. (Linz).

D e s c r i p t i o n:

Body length 7.5-8 mm. Flagellum short, filiform, slightly thickened beyond middle, with 19-20 flagellomeres, first flagellomere (without anellus) about 2.2 times, the second one 2.5 times as long as wide, preapical flagellomeres square. Vertex and gena almost smooth and strongly shining, face and clypeus with small dense puncture, frons with scattered puncture. Malar space 1.5 times as long as the width of the mandibular base.

Mesosoma shining, with whitish hairs. Pronotum smooth, with small ribs on hind margin, upper margin thickened. Notauli distinct only on the anterior border, mesoscutum with dense puncture in the anterior 2/3, smooth and shining behind, mesopleura with dense puncture, speculum very large, smooth. Prepectal and coxal carinae strong, metapleura with coarse rugulo-puncture. Scutellum moderately elevated, transverse, with complete lateral carinae, almost smooth. Propodeum with complete carination, spiracles oval (index about 2.0). Area superomedia and areae superoexternae almost smooth, propodeum with coarse punctation elsewhere. Coxae with dense puncture, hind coxa without scopa. Hind femur club-shaped, about 3.0 times as long as high. All claws with strong teeth.

Areolet slightly narrowed in front, minimal distance of intercubiti about 4-5 times their width, 2m-cu reaching areolet before its middle. Nervulus of front wing interstitial.

Metasoma amblypygous. Postpetiole moderately widened to the apex, without distinct dorsal carinae, almost smooth with very scattered puncture. Second tergite 0.9 times as long as wide, gastrocoeli almost square, thyridia small, transverse, each about 0.8-1.0 times as wide as their interval, second tergite with coarse puncture, puncture on the third tergite in the basal half or 2/3, apical part and following tergites smooth and shining.

Colour black. Ivory are mandibular base, face and clypeus except a black longitudinal stripe in the middle, frontal orbits, wide orbits on vertex and gena, scape, upper margin of pronotum, subalar ridge, mesopleura in front of the prepectal carina and on upper hind edge, two small spots on mesoscutum, scutellum and postscutellum, tergite 1 completely, apical bands on tergites 2 and 3 (interrupted centrally on the second), anal marks on tergites 6-7 or 7, front and middle coxae and trochanters, dorsal spot on hind coxa. Legs yellowish-red, hind coxa black, hind femur red, hind tibia yellow, both blackish basally and apically, hind tarsi darkened. Propodeum except the metapleura reddish, flagellum reddish-brown, pterostigma yellow with dark base.

unknown.