Photo of Animalia: Barrel Sponge (species: Xestospongia testudinaria) (Lizard Island Field Guide)

Photo of Animalia: Barrel Sponge (species: Xestospongia testudinaria)

Xestospongia testudinaria at Cobia Hole, Lizard Island.

© Anne Hoggett
Usage licence: This image is licensed under a Creative Commons Attribution 3.0 Unported License