- an
article on "
hydranth", but its
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Wiktionary entry "
hydranth" You can also:
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Hydranth in
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- lost, and
subsequent development shares resemblances with
other hydranths.
Other hydranths are
specialized for defense. The main
stalky body of the colony...
- olynthus,
gemmule In Cnidaria: ephyra, scyphistoma, strobila, gonangium,
hydranth, polyp,
medusa In Mollusca: paralarva,
young cephalopods In Platyhelminthes:...
- grow into
hydranths.
Colonies of O.
geniculata are sessile, so they feed
through suspension feeding. In the
polyp stage,
feeding hydranths use
their tentacles...
-
species worldwide.
These hydrozoans always have a
polyp stage.
Their hydranths grow
either solitary or in colonies.
There is no firm
perisarc around...
- much-reduced
hydranths and are
usually protected in a
peridermal (i.e.
belonging to a
hydroid perisarc) gonotheca.
Medusae forming on
fully developed hydranths are...
- or colonial. When colonial, the
hydranths or
hydroid polyps are
either linked by
stolons or are branched. The
hydranths have one or more
whorls of fine...
-
tubes enveloping a
branch from a
coenosarcal strand and
wedged in
between older tubes, peri. = perisarc, ram.1/2/3 =
short bearing hydranths, st. = stem....
-
feeding polyps known as
hydranths near
their tips. Each
hydranth has
about twenty tentacles but no nematop****s.
These hydranths are
connected with the...
-
borne on much
reduced hydranths and
usually protected in a
peridermal gonotheca.
Medusae forming on
fully developed hydranths are
extremely rare; usually...
