- will
secrete a foul-smelling
fluid ("musk", "musking", "skunking") from
postanal glands.
Common garter snakes are
resistant to naturally-occurring poisons...
- poor (30-40%).
Total pelvic floor repair refers to a
procedure combining postanal and
anterior anal repair.
These procedures aim to
inject bio-compatible...
- link
between classical invertebrates and vertebrates. Some also have a
postanal tail
which may be
homologous to the post-anal tail of vertebrates. An interesting...
-
maintaining a
constant flow, just as in fish. Some
acorn worms also have a
postanal tail
which may be
homologous to the post-anal tail of vertebrates. The...
-
altitudes of 900–1,880 m (2,950–6,170 ft). P.
thompsoni has an
enlarged postanal scale, a
character lacking in all
other species of its
genus in mainland...
-
adult amphioxus (hollow
dorsal nerve tube, endostyle,
segmented body,
postanal tail). De Quatre****es
first completely described the
nervous system of...
-
gubernaculum present and
bears 4
pairs of preanal, 1 pair
adanal and 2
pairs of
postanal pedunculated papillae, 3
pairs of
sessile papillae also present, tail spirally...
- of
adult fish, for
instance a
mineralised braincase, and it
retains the
postanal larval fin-fold
along the
ventral edge of the
caudal peduncle, characteristic...
- but with more
distinct banding. The
males of this
species have
enlarged postanal scales, a blue-grey throat, and
large dark
blotches on
their flanks. C...
-
Males are
larger than females, and have a
swollen tail base,
enlarged postanal scales and
femoral pores, and
bluish markings on the
throat and belly....