| Citation | Stock, J.H., 1981 Abyssal Pycnogonida from the Walvis Basin, Southern Atlantic. Cahiers de Biologie Marine 21:453-471. |
| Ref. | 2100 Stock, J.H., 1981 |
| Page | 454 |
| Named Used as Valid | Nymphon procerum |
| Locality | |
| Distribution | Walvis Basin, Southern Atlantic. |