Xestospongia testudinaria

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

Dive Info:
locality: Camotes Islands. Pacijan Island. Philippines. Pacijan North Point.
depth: 12 m.
date: 12/5/2004
Photographer: Guido Poppe