Information:
Phylum: PORIFERA
Order: PETROSIIDA
Class: DEMOSPONGIAE
Family: PETROSIIDAE
Species: Xestospongia testudinaria
Common Name: Barrel sponge
Dive Info:
locality: Cebu. Mactan Island. Punta Engaño. Philippines. Nudi 1 Point.
depth: 17 m.
date: 10/14/2006
Photographer: Monaliza Flores Zabala