| argentina | buenos aires province | austrolebias elongatus | species | 1 | 0 |
| argentina | buenos aires province | austrolebias nonoiuliensis | species | 2 | 0 |
| argentina | buenos aires province | austrolebias robustus | species | 3 | 0 |
| argentina | chaco province | austrolebias nigripinnis | species | 0 | 1 |
| argentina | chaco province | austrolebias vandenbergi | species | 3 | 0 |
| brazil | | austrolebias charrua | species | 7 | 0 |
| brazil | rio grande do sul | austrolebias arachan | species | 7 | 0 |
| brazil | rio grande do sul | austrolebias charrua | species | 54 | 0 |
| brazil | rio grande do sul | austrolebias nigripinnis | species | 0 | 1 |
| brazil | rio grande do sul | austrolebias nigrofasciatus | species | 277 | 0 |
| brazil | rio grande do sul | austrolebias periodicus | species | 4 | 0 |
| brazil | rio grande do sul | austrolebias wolterstorffi | species | 176 | 0 |
| uruguay | | austrolebias arachan | species | 1 | 0 |
| uruguay | artigas department | austrolebias nigripinnis | species | 3 | 0 |
| uruguay | artigas department | austrolebias periodicus | species | 3 | 0 |
| uruguay | cerro largo department | austrolebias arachan | species | 4 | 0 |
| uruguay | cerro largo department | austrolebias juanlangi | species | 3 | 0 |
| uruguay | cerro largo department | austrolebias quirogai | species | 6 | 0 |
| uruguay | cerro largo department | austrolebias reicherti | species | 3 | 0 |
| uruguay | cerro largo department | austrolebias wolterstorffi | species | 24 | 0 |
| uruguay | durazno department | austrolebias duraznensis | species | 3 | 0 |
| uruguay | lavalleja department | austrolebias quirogai | species | 3 | 0 |
| uruguay | lavalleja department | austrolebias wolterstorffi | species | 6 | 0 |
| uruguay | maldonado department | austrolebias wolterstorffi | species | 4 | 0 |
| uruguay | rocha department | austrolebias charrua | species | 3 | 0 |
| uruguay | rocha department | austrolebias prognathus | species | 3 | 0 |
| uruguay | rocha department | austrolebias wolterstorffi | species | 28 | 0 |
| uruguay | soriano department | austrolebias elongatus | species | 3 | 0 |
| uruguay | tacuarembo department | austrolebias quirogai | species | 1 | 0 |
| uruguay | treinta y tres department | austrolebias wolterstorffi | species | 16 | 0 |