Campanulariae
plural noun
Cam·pan·u·lar·i·ae
(ˌ)kamˈpanyəˈla(a)rēˌē
in some classifications
: a division of Hydroida comprising forms in which each polyp is able to retract into a bell-shaped hydrotheca —used as more or less exactly equivalent to Leptomedusae
Word History
Etymology
New Latin, plural of Campanularia, genus of polyps, from campanula bell-shaped part (diminutive of Late Latin campana bell) + -aria