Diadema setosum

Information:
Phylum: ECHINODERMATA
Order: DIADEMATOIDA
Class: ECHINOIDEA
Family: DIADEMATIDAE
Species: Diadema setosum
Common Name: Long-spined sea urchin

Dive Info:
locality: Bohol. Pandanon Island. Philippines. Pandanon Point.
depth: 20 m.
date: 2/2/2008
Photographer: Guido Poppe