| Citation | Riser, N.W., 1984 General observations on the intertidal intersitial fauna of New Zealand. Tane 30:239-250. |
| Ref. | 89855 Riser, N.W., 1984 |
| Page | 247-248 |
| Named Used as Valid | Sphaerosyllis perspicax |
| Locality | |
| Distribution | New Zealand and Kerguelen Islands. |