| Citation | Smithsonian Institution, 2015 Callyspongia ridleyi Burton. http://collections.si.edu/search/record/nmnhinvertebratezoology_582889 [Accessed 6/9/2015]. |
| Ref. | 102304 Smithsonian Institution, 2015 |
| Page | |
| Named Used as Valid | Callyspongia ridleyi |
| Locality | |
| Distribution | Palau. |