| More info | Plus d'info | Mais info | FishBase |
| No. | Valid Name | Author | English Name |
| 1. | Lucania goodei | Jordan, 1880 | Bluefin killifish |
| 2. | Lucania interioris | Hubbs & Miller, 1965 | Cuatrocienegas killifish |
| 3. | Lucania parva | (Baird & Girard, 1855) | Rainwater killifish |