- form and function, but only two are abundant. The
first type are the
ophicephalous pedicellariae. They
resemble tube feet,
except they end in
three small...
- main
forms of
pedicellariae are
found in sea urchins : tridactylous,
ophicephalous,
triphyllous and globiferous.
There are
typically three valves that...
-
operculum ophi-
snake Gr**** ὄφις, ὄφεως (óphis, ópheōs) Brachyurophis,
ophicephalous, Ophicephalus, Ophiceras, Ophiclinus, ophidiophobia, ophiolite, ophiologist...
-
operculum ophi-
snake Gr**** ὄφις, ὄφεως (óphis, ópheōs) Brachyurophis,
ophicephalous, Ophicephalus, Ophiceras, Ophiclinus, ophidiophobia, ophiolite, ophiologist...
-
genus are
distinguished from
other Echinothuriidae by
their lack of
ophicephalous pedicellariae (despite
presence of
dactylous ones), and the presence...