Home > Invertebrates > Shells > Cowries > Mauritia maculifera maculifera

Updated 4/18/2026

Family Cypraeidae

WEST PACIFIC / HAWAII

Mauritia maculifera maculifera

Makapu'u, Oahu, 2 feet, 57mm

 

Juvenile, Makapu'u, Oahu, 2 feet, 60mm

 

Juvenile Reticulated Cowry, Sharks Cove, Oahu, 25 feet, 90mm

Juvenile, Sharks Cove, Oahu, 25 feet

 

Juvenile, Makapu'u tidepool, Oahu

Ka'ohe, Hawai'i, 20 feet

 

Mala Wharf, Maui, 20 feet

 

Makapu'u Pinnacle, Oahu, 20 feet

 

Blowhole, Oahu, 20 feet

 

Subadult, Sea Cave, Oahu, 20 feet

HAWAIIAN RETICULATED COWRY

Common in crevices or under large rocks exposed to wave action.  Juveniles are gray with wavy brown lines.  Attains 3.5 inches, 89 mm.  This subspecies occurs in Japan, Micronesia, and Hawaii, and the parent species complex is found from East Africa to French Polynesia.  Formerly known as Cypraea maculifera and Mauritia maculifera hawaiiensis.