Echinothrix calamaris

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

Dive Info:
locality: Malapascua Island. Daanbantayan. Philippines. Malapascua Point.
depth: 6 m.
date: 8/10/2005
Photographer: Philippe Poppe