Siphonodictyon siphonum
- kingdom: Animalia
- phylum: Porifera
- class: Demospongiae
- order: Haplosclerida
- family: Phloeodictyidae
- genus: Siphonodictyon
- species: Siphonodictyon siphonum
Santa Marta
Magdalena
ColombiaDiscovery Bay
St Ann
Jamaica