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| No. | Valid Name | Author | English Name |
| 1. | Mesonauta acora | (Castelnau, 1855) | |
| 2. | Mesonauta egregius | Kullander & Silfvergrip, 1991 | |
| 3. | Mesonauta festivus | (Heckel, 1840) | Flag cichlid |
| 4. | Mesonauta guyanae | Schindler, 1998 | |
| 5. | Mesonauta insignis | (Heckel, 1840) | |
| 6. | Mesonauta mirificus | Kullander & Silfvergrip, 1991 |