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Created 1/3/2026

Family Glycymerididae

HAWAII - ENDEMIC

Tucetona diomedea



Waianae, Oahu, 100 feet
   

HAWAIIAN GLYCYMERIS

Dead shells are uncommon in rubble deeper than 100 feet.  Attains at least 1 inch.  Endemic to Hawai'i.  Formerly known as Glycymeris diomedea.