| Betaeus longidactylus Lockington, 1877 | Accepted name (WoRMs) |
| Status | senior synonym, original combination |
| ICZN valid name | Yes |
| Status ref. | Williams, A.B., L.G. Abele, D.L. Felder, H.H. Hobbs Jr., R.B. Manning, P.A. McLaughlin and I. Pérez Farfante, 1988 |
| Comment | |
| Etymology of Generic name | |
| Etymology of specific name |