- hind limbs. The
appendages of
arthropods may be
either biramous or
uniramous. A
uniramous limb
comprises a
single series of
segments attached end-to-end....
- the ant. The
common ancestor of all
arthropods likely had one pair of
uniramous (unbranched) antenna-like structures,
followed by one or more
pairs of...
-
includes the
second pair of antennae, but not the first,
which is
usually uniramous, the
exception being in the
class Malacostraca where the
antennules may...
- (trunk and snout) and barbels.[citation needed]
Appendages may
become uniramous, as in
insects and centipedes,
where each
appendage comprises a single...
- anchorage,
protection and locomotion.
Parapodia in
polychaetes can be
uniramous (consisting of one lobe or ramus) but are
usually biramous (two lobes...
-
bearing a pair of
biramous limbs. However,
whether the
ancestral limb was
uniramous or
biramous is far from a
settled debate. This Ur-arthropod had a ventral...
-
arthropods with
exoskeletons and
jointed appendages.
Uniramians have
strictly uniramous appendages.
Systematics can
result in
rival taxonomies, and this seems...
- or
three pairs of
elongate spine-like projections, and
three pairs of
uniramous appendages on the cephalon,
while Acercostraca generally have
large ovoid...
- and
spaced far
apart on the head. They have two
pairs of antennae. The
uniramous thoracic legs or
pereiopods are
arranged in
seven pairs, the
first of...
-
prolegs are not
widely regarded as true legs,
derived from the
primitive uniramous limbs.
Certainly in
their morphology they are not jointed, and so lack...
