Species:
Ophiactis savignyi >
Genus:
Ophiactis >
Family:
Ophiactidae >
Superfamily:
Ophiactoidea >
Suborder:
Gnathophiurina >
Order:
Amphilepidida >
Superorder:
Ophintegrida >
Infraclass:
Metophiurida >
Subclass:
Myophiuroida >
Class:
Ophiuroidea >
Subphylum:
Asterozoa >
Phylum:
Echinodermata >
Kingdom:
Animalia >
Unranked:
Biota >