Echinothrix calamaris

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

Dive Info:
locality: Cebu. Olango Island. Cahors. Philippines. Cahors Point.
depth: 18 m.
date: 4/30/2006
Photographer: Guido Poppe