| Citation | Child, C.A., 1995 Pycnogonida of the Western Pacific Islands XI. Collections from the Aleutians and other Bering Sea islands, Alaska. Smithsonian Contributions to Zoology 569:1-33. |
| Ref. | 2153 Child, C.A., 1995 |
| Page | 20 |
| Named Used as Valid | Nymphon duospinum |
| Locality | |
| Distribution | Alaska. |