| Scientific Name | Author | English Name |
|---|---|---|
| Atractosteus spatula | (Lacepède, 1803) | Alligator gar |
| Atractosteus tristoechus | (Bloch & Schneider, 1801) | Cuban gar |
| Atractosteus tropicus | Gill, 1863 | Tropical gar |
| Lepisosteus oculatus | Winchell, 1864 | Spotted gar |
| Lepisosteus osseus | (Linnaeus, 1758) | Longnose gar |
| Lepisosteus platostomus | Rafinesque, 1820 | Shortnose gar |
| Lepisosteus platyrhincus | DeKay, 1842 | Florida gar |