Classification
(master taxon) [(master rank)]Animalia [kingdom]
Cnidaria [phylum]
Hydroidomedusae [class]
Anthomedusae [subclass]
Filifera [order]
Margelina [suborder]
Hydractiniidae [family]
Hydractinia [genus]
Genus Hydractinia bevat de volgende taxa:
Hydractinia minima [species]
Hydractinia minuta [species]
Hydractinia tenuis [species]
Hydractinia tournieri [species]