Xestospongia testudinaria

Information:
Phylum: PORIFERA
Order: PETROSIIDA
Class: DEMOSPONGIAE
Family: PETROSIIDAE
Species: Xestospongia testudinaria
Common Name: Barrel sponge

Dive Info:
locality: Bohol. Pamilacan Island. Philippines. Pamilacan Point.
depth: 25 m.
date: 7/20/2004
Photographer: Guido Poppe