Sertularia

n.

1.

(Zool.) A genus of delicate branching hydroids having small sessile hydrothecæ along the sides of the branches.

Noun

1.

Sertularia - sessile hydroid that forms feathery colonies Synonyms: genus Sertularia

class Hydrozoa, coelenterate genus, genus Sertularia, Hydrozoa, sertularian