Petrosia mauritiana
- kingdom: Animalia
- phylum: Porifera
- class: Demospongiae
- order: Haplosclerida
- family: Petrosiidae
- genus: Petrosia
- species: Petrosia mauritiana
Triolet
Pamplemousses- Grand Baie
- Grand Gaube
Rivière du Rempart
Mauritius