Echinothrix diadema

Information:
Phylum: ECHINODERMATA
Order: DIADEMATOIDA
Class: ECHINOIDEA
Family: DIADEMATIDAE
Species: Echinothrix diadema
Common Name: Black diadema sea urchin

Phylum: CNIDARIA
Order: SCLERACTINIA
Class: ANTHOZOA
Family: FUNGIIDAE
Species: Heliofungia actiniformis

Dive Info:
locality: Cebu. Mactan Island. Punta Engaño. Philippines. Nudi 1 Point.
depth: 17 m.
date: 10/14/2006
Photographer: Pedro Arong