| Species | Name Used in Reference |
|---|---|
| Diapoma alegretense (Malabarba & Weitzman, 2003) | Cyanocharax alegretensis (p. ) |
| Diapoma dicropotamicus (Malabarba & Weitzman, 2003) | Cyanocharax dicropotamicus (p. ) |
| Diapoma itaimbe (Malabarba & Weitzman, 2003) | Cyanocharax itaimbe (p. ) |
| Diapoma lepiclastum (Malabarba, Weitzman & Casciotta, 2003) | Cyanocharax lepiclastus (p. ) |
| Diapoma tipiaia (Malabarba & Weitzman, 2003) | Cyanocharax tipiaia (p. ) |