Echinothrix calamaris

Information:
Phylum: ECHINODERMATA
Order: DIADEMATOIDA
Class: ECHINOIDEA
Family: DIADEMATIDAE
Species: Echinothrix calamaris
Common Name: Double spined urchin

Dive Info:
locality: Cebu. Mactan Island. Philippines. Coral Resort.
depth: 15 m.
date: 10/22/2006
Photographer: Philippe Poppe