- cibarium, and its
broad basal portion is
divided into
regions called the
submentum,
which is the
proximal part, the
mentum in the middle, and the prementum...
-
without hairs or scales. gula
ventral head
sclerite which supports the
submentum helminthophagy feeding on
worms classified with
helminths (including parasitoids...
- segment, is
called the postmentum. This may be
subdivided into a
proximal submentum and a
distal mentum.
Distal to the postmentum, and
equivalent to the fused...
- (silverfish) the two
maxillae are not
completely fused. It
consists of a
basal submentum,
which connects with the
prementum through a
narrow sclerite, the mentum...
-
sclerotised and
fused with the
opposite palpifer to form a
complete ring. The
submentum is
entirely membranous. The
dorsal surface of the
first body
segment (pronotum)...
- alutaceous, with
minor punctures, or may be
rugged and co****ly punctate. The
submentum is flat and
flush with the genae,
shaped like a
narrow triangle. The anterior...
-
longer than the head.
Mentum trapeziform,
whereas the
emargination of the
submentum truncate and
without a peduncle.
Antennce inserted before the
middle of...
-
process and
generally with 4–8
setose (setiferous)
punctures along the
submentum sclerite;
labial palpi with
setae on the
penultimate segment; terminal...
- morphology,
because they have the
prosternal skin
attached to the base of the
submentum,
rather than with the gula such as all
other Cerambycidae. For nearly...