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Leptogastrinae
Lasiocnemus hyalipennis Janssens, 1952
Nomenclature
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Tribe: LeptogastriniGenus: Lasiocnemus
SUMMARY
Head: Black; face silver pruinose, facial swelling indistinct, mystax white, many macrosetae; proboscis and palpi black, setae black; occiput grey pruinose, setae white. Antennae: scape brown, brown setae dorsally and ventrally, apruinose; pedicel brown, brown setae dorsally and ventrally, grey pruinose; postpedicel brown, grey pruinose; stylus brown, stylus shorter than postpedicel; apical 'seta-like' sensory element brown. Thorax: Orange to brown, grey pruinose, anepisternum and katepisternum setae white; scutum black, orange to brown antero-laterally and medially, predominantly apruinose, margins grey pruinose, surface covered with white setae, white setae on pruinose part; macrosetae: white, 1 notopleural seta, 1 supra-alar seta; scutellum grey pruinose, discal scutellar and scutellar setae long, white. Legs: brown; coxa grey pruinose; prothoracic and mesothoracic femora with erect predominantly white setae anteriorly and black setae dorsally, metathoracic femora with erect white setae proximally and distally and brown setae medially, setae on all surfaces, clubbed and widest sub-distally; tibiae with erect white setae on all surfaces, prothoracic tibiae with white cleaning setae in distal half ventrally, metathoracic tibiae with white setae proximally and distally and brown setae medially, prothoracic and mesothoracic tibiae with yellow stripe dorsally; tarsomeres with white setae and black macrosetae, first metathoracic tarsomere with yellow setae postero-ventrally; empodium about half length of claw. Wings: length = 8.3–11.4 mm; cell d with only few microtrichia, wing predominantly hyaline, only lightly stained, wing pattern Fig. 14; halter brown. Abdomen: Brown; abdominal tergites 2–4 light brown pruinose dorsally and grey pruinose laterally, abdominal tergites 5–6 brown pruinose, abdominal tergites 7–8 grey pruinose, abdominal tergite 2 in proximal half with long white setae laterally, remaining abdominal tergites predominantly with short white setae, abdominal sternite 2 apruinose medially remaining part grey pruinose, abdominal sternites 3–8 predominantly grey apruinose.