- two series, on
mesonotum (
dorsocentral,
supralar and postalar).
Other bristles are
present on the
metanotum (
dorsocentral),
bristles on the
ventral episternum...
- the
other acrosticals,
inserted in
front of the
scutoscutellar suture.
dorsocentral (dc)
these bristles are
aligned along two rows
adjacent to and outside...
-
without well-defined
posterior calli. The
thorax has well-developed
dorsocentral bristles,
posterior bristles, supra-alar bristles, and
acrostichal and...
-
curved towards the
anterior alar margin.
Three pairs of
postsutural dorsocentral bristles almost always are present. The
first segment of the posterior...
- Osten-Sacken. The
chaetotaxy of a fly
might include :- acrostichal,
dorsocentral, humeral, mesopleural, sternopleural, notopleural, postalar, supra-alar...
- The body is black. The
thorax and
abdomen are shiny.
There are 1 + 4
dorsocentral bristles and 7 rows of
acrostical bristles. The wing
veins are brown...
-
little enlarged.
Mesonotum dull brown, the
pleurae grey.
There are four
dorsocentral bristles.
Black legs; The
second tergite of the
abdomen is enlarged,...
-
Vibrissae may be
absent or present. On the
mesonotum are one to two
pairs of
dorsocentral bristles. The
costa is entire,
without interruptions; the
subcosta is...
-
distinctive feature of the
adult is the
scutum (thoracic shield) with a
dorsocentral line of
white or yellowish-white scales,
which broadens at the supraalar...
- with six rows of
acrostichal bristles along the top and two
pairs of
dorsocentral bristles alongside them. The
scutellum is
bulbous and a
similar color...
