the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Hydrozoa > member of > part representing tentacle (2)
tentaculocyst1880
One of the vesicular or cystic tentacles of a hydrozoan, representing a reduced and modified tentacle: see quots. Also tentaculicystn. at tentaculi-…