n = 5
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Priocharax varii | Mattox, Souza, Toledo-Piza, Britz & Oliveira, 2020 | Genus Species | New species | |
| Priocharax britzi | Mattox, Souza, Toledo-Piza & Oliveira, 2021 | Genus Species | New species | |
| Priocharax ariel | Weitzman & Vari, 1987 | Priocharax ariel | Characidae | |
| Priocharax nanus | Toledo-Piza, Mattox & Britz, 2014 | Priocharax nanus | Characidae | |
| Priocharax pygmaeus | Weitzman & Vari, 1987 | Priocharax pygmaeus | Characidae |