| More info | Plus d'info | Mais info | FishBase |
| No. | Valid Name | Author | English Name |
| 1. | Lucifuga dentata | Poey, 1858 | Toothed Cuban cusk-eel |
| 2. | Lucifuga gibarensis | Hernández, Møller, Casane & García-Machado, 2020 | Gibara cave brotula |
| 3. | Lucifuga inopinata | Cohen & McCosker, 1998 | |
| 4. | Lucifuga lucayana | Møller, Schwarzhans, Iliffe & Nielsen, 2006 | Lucaya cavebrotula |
| 5. | Lucifuga simile | Nalbant, 1981 | |
| 6. | Lucifuga spelaeotes | Cohen & Robins, 1970 | New Providence cusk-eel |
| 7. | Lucifuga subterranea | Poey, 1858 | Cuban cusk-eel |
| 8. | Lucifuga teresinarum | Díaz Pérez, 1988 |