Hydrozoan
Of coelenterate and Hydrozoa. May also be referred to as hydroid.
Colonial coelenterates having the polyp phase dominant.
This concept's ID is @1~9727
Contains
- siphonophore
A floating or swimming oceanic colony of polyps often transparent or showily color...
- hydra
Small tubular solitary freshwater hydrozoan polyp.
- planula
The flat ciliated free-swimming larva of hydrozoan coelenterates.
- sertularian
Feathery colony of long-branched stems bearing stalkless paired polyps.