Florent's Guide To The Hawaiian, South Pacific and

Indo-Pacific Reefs

Banded Bonnet
Phalium bandatum
Banded Bonnet
Category: Helmet Shells
Scientific Name: Phalium bandatum
Size: Up to 6 in. (14 cm)  
Depth: 15-100 ft. (5-30 m)
Distribution: West Pacific
Mollusca (Phylum)
└Gastropoda (Class)
 └Caenogastropoda (Subclass)
  └Littorinimorpha (Order)
   └Cassidae (Family)
    └Phalium (Genus)
     └P. bandatum (Species)
WoRMS ID: 217002🔗
iNaturalist ID: 471913🔗

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© 2026 Florent Charpin