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| No. | Valid Name | Author | English Name |
| 1. | Lepisosteus oculatus | Winchell, 1864 | Spotted gar |
| 2. | Lepisosteus osseus | (Linnaeus, 1758) | Longnose gar |
| 3. | Lepisosteus platostomus | Rafinesque, 1820 | Shortnose gar |
| 4. | Lepisosteus platyrhincus | DeKay, 1842 | Florida gar |