Ptilocaulis walpersii
- kingdom: Animalia
- phylum: Porifera
- class: Demospongiae
- order: Axinellida
- family: Axinellidae
- genus: Ptilocaulis
- species: Ptilocaulis walpersii
Dorp Antriol
Kralendijk
Bonaire
BQ- CW
Santa Marta
Magdalena
ColombiaDiscovery Bay
St Ann
JamaicaLa Parguera
Lajas
Puerto RicoIndian Rocks Beach
Indian Shores
Florida
United States