Xestospongia testudinaria

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

Dive Info:
locality: Cebu. Mactan Island. Philippines. Hilton Point.
depth: 21 m.
date: 10/20/2007
Photographer: Sheila Tagaro