-
organs and
tissues of each
individual zooid. This
includes the
tentacles,
tentacle sheath, U-shaped
digestive tract,
musculature and
nerve cells. It is...
- who
interpret the ****tive "column" part of its body as
formed by 18
tentacle-
sheath complexes, and
interpret X.
sinica as a
possible stem-ctenop**** related...
-
zooids incubating non-feeding
pseudocyphonautes larva in the
modified tentacle sheath.
Flustrellidra hispida is an
amphiboreal species,
widely distributed...
- in length. It has a pair of long
tentacles that are used to
catch prey and can be
retracted into
sheaths. The
tentacles are up to
twenty times the length...
-
adhesive substance which ensnares the prey.
These tentacles can be
retracted into a
tentacle sheath. The body is on the
whole light pink in colour, oval...
- structure, a
fleshy sheath that
contains the
second structure: an
extendable cirrus (plural: cirri). The
sheaths of the
digital tentacles are
fused at their...
-
juveniles have
large mouths and, like the adults, lack both
tentacles and
tentacle sheaths. In some groups, such as the flat, bottom-dwelling platyctenids...
- feathery,
contractile tentacles,
which can be
retracted into
specialised ciliated sheaths. In some species, the
primary tentacles are
reduced and they...
- each of the animal's
tentacles is
composed of a thin
flexible cirrus and the
corresponding hardened and
protective cirrus sheath into
which the cirri...
-
distinctive features are
their extremely elongate tentacles—which
retract into
membranous lateral sheaths of the
fourth (and largest) arms—and
their very...
