-
large tubercles,
which are
generally larger than the
spaces between them,
suboval and
trihedral in shape, and
arranged in 14 or 16 pretty, regular, longitudinal...
-
obscure due to
their poor preservation. The
prosoma of
Anderella possess a
suboval carapace slightly longer than the
externally 10-segmented
opisthosoma (excluding...
- the
first being a
short head with two
small valves.
These valves are
suboval with a
seeming lack of
ornamentation except for a
growth line, alongside...
-
including at
least 7,
estimated as 14–15;
subtrihedral teeth,
possessing a
suboval cross-section with
slightly flattened labial surface bearing only thinly...
- family.
Polybius pusillus is a small,
colourful species with a broad,
suboval carapace having a
maximum width of 25 mm (1.0 in). However, most specimens...
-
forehead has a
median groove. The ear-opening is
moderately large and
suboval. The body and
limbs are
moderately elongate and depressed. A fold of the...
-
defined ribs that
cross the
venter with a kink mid way.
Whorl section,
suboval compressed with a
narrowly arched rim. Sepkoski, Jack (2002). "A compendium...
-
Kerguelen Island, and
Heard and
McDonald Islands). The grayish-brown s**** is
suboval and
flattened and the
ribbing on the s**** is
rather flat. The
shiny interior...
-
second discal at three-fifths is
rounded and the
plical is
slightly larger,
suboval and
found beyond one-fourth, the
terminal edge with a
series of rather...
- the
diameter of the orbit;
forehead concave; ear-opening
rather large,
suboval, vertical. Body and
limbs stout.
Digits free,
inner well developed, strongly...
