Big Island, Hawaii
Big Island, Hawaii
Horned Helmet
Cassis cornuta
Horned Helmet
Category: Helmet Shells
Scientific Name: Cassis cornuta
Size: Up to 16in. (40 cm)
Distribution: Indo-Pacific, Hawaii, Red Sea
Mollusca (Phylum)
└Gastropoda (Class)
└Caenogastropoda (Subclass)
└Littorinimorpha (Order)
└Cassidae (Family)
└Cassis (Genus)
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© 2025 Florent Charpin