- (A.) hansoni, but
easily differentiated by the
strongly asymmetrical surstyli. In male specimens, the body
length is 7.9 to 9.8
millimeters and wing...
-
plautus are the only
known species with a
sclerite between the
bases of
surstyli as well as
posteriorly from the cerci. The name
comes from
Latin ‘brevipilis’...
- flagellomere. The
surstyli are asymmetrical, the
superior lobes only
slightly so, and
there are finger-like
process basomedially on the
surstyli.
Female specimens...
-
small tubercle at the
posterior margin;
sternites VII and VIII black. The
surstyli are
slightly asymmetrical, the
cercus is enlarged, and the
superior lobes...
- as the
basal flagellomere. The
cerci are
unmodified and subtriangular;
surstyli asymmetrical, the
ventral lobe on the
right side with
subtriangular lobe...
- 5
times longer than broad, and the
arista is
yellowish and pilose. The
surstyli are
nearly symmetrical and the
superior lobes are
slightly asymmetrical...
- Tachytrechus, the
surstyli are well-developed as
secondary outgrowths of the epandrium. In
genera such as Tachytrechus,
there are two
pairs of
surstyli—one proximal...
- apico-ventral tooth-like projection;
metatarsus black with
golden pile. The
surstyli and
superior lobes are
asymmetrical and there's a
short finger-like process...
- as long as the
basal flagellomere. The
cerci are unmodified, roundish;
surstyli asymmetrical with the
dorsal lobe of left
surstylus strongly inflated;...
- Eberhard, W.G.; Pereira, F. (1997). "Functional
morphology of male
genitalic surstyli in the
dungflies Achisepsis diversiformis and A.
ecalcarata (Diptera: Sepsidae)"...
