Acanthina Fischer de Waldheim 1807 (unicorn)
Gastropoda - Neogastropoda - Muricidae
Alternative spelling: Purpura (Acanthina)
Parent taxon: Ocenebrinae according to T. J. DeVries 2005
Sister taxa: Carhuaspina, Crassilabrum, Eupleura, Herminespina, Jsowerbya, Mariasalpinx, Muregina, Pterorytis, Pterynopsis, Tactilispina, Urosalpinx, Vokesinotus
Subtaxa: Acanthina katzi, Acanthina monodon, Acanthina obesa, Acanthina rugosa, Acanthina triangularis, Acanthina unicornis
Ecology: epifaunal carnivore