- of an
Astropecten Cross-section of an arm. 1=pa**** and paxilla, 2=
superomarginal plate, 3=inferomarginal plate, 4=ambulacral plates, 5=adambulacral plate...
- po****tions show
differences in
superomarginal plates. In particular, the
specimens of the
Mediterranean have
superomarginal plates devoid of
spines (they...
- has
narrow and high
superomarginal plates,
laterally covered with
scales and
small spines (on
vertical face).
Every superomarginal plates is
equipped with...
-
superomarginal plates with a bare area on
vertical face of them (visible in the
lateral side of arms
between inferomarginal spines and
superomarginal...
- it is
possible to find it in the late afternoon. It has very
short superomarginal plates (the
height of the
vertical face is
slightly larger than the...
- find in the late
afternoon and
during the night. This
starfish has
superomarginal plates equipped with 1 to 3
small spines and
inferomarginal plates with...
-
between them.
There are only a few incon****uous
marginal plates but the
superomarginal plate at the end of each arm is very large. The tube feet are tipped...
- per space, the
spines are fine, gl****y but not needle-shaped and the
superomarginal plates are irregular. The type
species is
Nepanthia maculata Gray, 1840...
-
sandy seabed at low
depths as
between 1 and 12 m. This sea star has
superomarginal plates with a very
short spines or
without spines (usually the plates...
-
aboral surface and yellowish-brown oral surface. In both cases, the
superomarginal plates are
paler and
contrast with the
other parts.
Trophodiscus almus...
