Information:
Phylum: PORIFERA
Order: PETROSIIDA
Class: DEMOSPONGIAE
Family: PETROSIIDAE
Species: Xestospongia testudinaria
Common Name: Barrel sponge
Dive Info:
locality: Siquijor. Cambalaguio Point. San Juan. Philippines. Oloy 1 Point.
depth: 23 m.
date: 2/17/2005
Photographer: Philippe Poppe