Abdominal tergite IV with pair of transverse patches of microtrichia
reaching middle (Fig.
Some species have dense microtrichia
while others have rather sparse microtrichia
that make it more difficult to establish patterning.
Endosoma (partially inflated) without protruding lobes on proximal half; distal half with medial paired dorsal sclerites and dense areas of microtrichia
These sensilla are surrounded by several microtrichia
Spermatopositor short, with two movable fingers in gonopore complex, long dorsal microtrichia
with bases arranged in a "V" and not fused, and short apical and ventral microtrichia
Membrane transparent, weakly yellow-brown stained, entirely lacking microtrichia
0,15-0,17 as long as body, with all segments lightly pigmented, III with 5 annulations with microtrichia
hardly developed, IV 2,102,14 times as long as wide, with 6 annulations bearing minute but distinct microtrichia
SETATION: Head and thorax" Large parts of head and thorax with dense microtrichia
Dorsal side of penis with a group of eight long microtrichia
on each side, with bases arranged in a "V" and not fused.
9) with flagellar pubescence about half as long as width of segments; fore wing with sparse microtrichia
, marginal cilia 0.
Tergites IV-VI with 3 setae on lateral microtrichial field; tergite VIII without any microtrichia
anteromedially; tergite IX with microtrichia
broadly covering the posterior half.
SURFACE AND VESTITURE: Surface dull, covered with dense microtrichia