Echinothrix calamaris

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

Dive Info:
locality: Bantayan Islands. South Santa Fe. Philippines. Santa Fe Point.
depth: 5 m.
date: 10/25/2004
Photographer: Guido Poppe