a type of hydroid that forms stiff, feathery colonies in which the cups holding the zooids are sessile.
Origin of sertularian
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
any of various hydroid coelenterates of the genus Sertularia, forming feathery colonies of long branched stems bearing stalkless paired polyps
Word Origin for sertularian
C18: from New Latin Sertulāria, from Latin sertula diminutive of serta a garland
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012