| Pycnophyes longicornis Higgins, 1983 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Higgins, R.P., 1983 |
| Comment | |
| Etymology of Generic name | |
| Etymology of specific name | 'longicornis', from Latin 'longus', i.e., 'long', and 'cornus', i.e., 'horn', referring to the lateral terminal spines which suggests the appearance of the "longhorn" cattle of the southwestern United States (Ref. 1409). |