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| No. | Valid Name | Author | English Name |
| 1. | Kryptolebias brasiliensis | (Valenciennes, 1821) | |
| 2. | Kryptolebias campelloi | (Costa, 1990) | |
| 3. | Kryptolebias caudomarginatus | (Seegers, 1984) | |
| 4. | Kryptolebias gracilis | Costa, 2007 | |
| 5. | Kryptolebias hermaphroditus | Costa, 2011 | |
| 6. | Kryptolebias marmoratus | (Poey, 1880) | Mangrove rivulus |
| 7. | Kryptolebias ocellatus | (Hensel, 1868) | |
| 8. | Kryptolebias sepia | Vermeulen & Hrbek, 2005 |