Home > Invertebrates > Sea Urchins > Actinocidaris thomasi
Updated 1/27/2013
Family Cidaridae
HAWAII - ENDEMIC
Actinocidaris thomasi
Pitt Stop, Midway Atoll, 50 feet
Sharks Cove, Oahu, 30 feet
Sea Cave, Oahu, 50 feet
THOMAS' URCHIN