- Look up
hypostome in Wiktionary, the free dictionary. In zoology, the
hypostome can
refer to
structures in
distinct animal groups:
Hypostome (trilobite)...
-
suture –
separates the
hypostome from the
doublure when the
hypostome is of the
attached type. It is
absent when the
hypostome is free-floating (i.e....
- The
hypostome is the hard
mouthpart of
trilobites found on the
ventral side of the
cephalon (head). The
hypostome can be
classified into
three types based...
-
cylindrical body with a
terminal mouth on a
raised protuberance called the
hypostome,
surrounded by a
number of tentacles. The
polyp contains a
central cavity...
- The
hypostome (also
called the maxilla, radula, or labium) is a
calcified harpoon-like
structure near the
mouth area of
certain parasitic arthropods including...
- (dorsal view); b, scutum; c,
hypostome; d,
tarsus I; e,
tarsus IV; f,
coxae Diagnosis:
Capitulum with
slender palpi,
hypostome rounded apically, dentition...
- slightly, and
strongly terraced.
Attached to the
doublure anteriorly was the
hypostome, the
trilobite mouthpart – it was
large and
forked in Isotelus, with 2...
-
Features of the
gnathosoma include two palps, two chelicerae, and
hypostome. The
hypostome acts as
stabilizer and
helps to
anchor the tick's
mouthparts to...
-
Librostoma is a
subclass of
trilobites defined by
having a
natant hypostome,
which is a
hypostome (mineralized
trilobite mouthpart) that is free from the anterior...
-
occasionally the
hypostome, a
small rigid plate comparable to the
ventral plate in
other arthropods. A
toothless mouth and
stomach sat upon the
hypostome with the...
