Petrosia

Petrosia is a genus of sponges belonging to the family Petrosiidae. Petrosia are well distributed from temperate zone waters to tropical and from intertidal zone to deep waters.

The genus has almost cosmopolitan distribution.

Species
Species:


 * Petrosia alfiani de Voogd & van Soest, 2002
 * Petrosia armata (Lendenfeld, 1887)
 * Petrosia australis Bergquist & Warne, 1980