n = 4
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Krobia guianensis | (Regan, 1905) | Krobia guianensis | Cichlidae | Krobia |
| Krobia itanyi | (Puyo, 1943) | Krobia itanyi | Cichlidae | Dolphin cichlid |
| Krobia petitella | Steele, Liverpool & López-Fernández, 2013 | Krobia petitella | Cichlidae | |
| Krobia xinguensis | Kullander, 2012 | Krobia xinguensis | Cichlidae |