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. Cordova. Philippines. Cordova 1 Point.
depth: 20 m.
date: 11/6/2004
Photographer: Philippe Poppe