Note "Diagnosis: Medusa with four straight radial canals; four perradial marginal tentacles; marginal cirri; mouth simple, cruciform; with or without mesenteries; gonads nterradial, smooth, sometimes extending over mesenteries; without ocelli; cnidome, when known with merotrichous isorhizae.
Hydroid with the characters as for family diagnosis.
" for taxon Halitiara Fewkes, 1882 has been added by Peter Schuchert via the webinterface on 2024-07-17T09:56:44+00:00
↧