| Citation | Smithsonian Institution, 2016 Sphaerosyllis magnidentata Perkins, 1981. http://collections.si.edu/search/results.htm?q=Sphaerosyllis%09magnidentata [Accessed 07/26/2016]. |
| Ref. | 109842 Smithsonian Institution, 2016 |
| Page | 774 |
| Named Used as Valid | Sphaerosyllis magnidentata |
| Locality | |
| Distribution | Gulf of Mexico. |