Echinothrix calamaris

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

Dive Info:
locality: Siquijor. Lalao. San Juan. Philippines. Coco Grove Point.
depth: 22 m.
date: 4/18/2005
Photographer: Guido Poppe