| Referens | Longakit, M.B.A., F.B. Sotti and M. Kelly, 2005 The shallow water marine sponges (Porifera) of Cebu, Philippines. Science Diliman 17(2):52-74. |
| Ref. | 84985 Longakit, M.B.A., F.B. Sotti and M. Kelly, 2005 |
| Sida | 61 |
| Named Used as Valid | Phakellia cavernosa |
| Observationsplats | |
| Distribution | San Francisco, Cebu. |