genus Sertularia

Thesaurus

Noun

1.

genus Sertularia - sessile hydroid that forms feathery colonies Sertularia coelenterate genus - a genus of coelenterates class Hydrozoa, Hydrozoa - coelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes sertularian - feathery colony of long-branched stems bearing stalkless paired polyps

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