Sponsors
| Species | Author | Last updated | Links | |
|---|---|---|---|---|
| 1 | Chaco ansilta | Ferretti, 2014 | 2015-02-23 | Detail |
| 2 | Chaco aoni | Allegue, Pompozzi & Ferretti, 2024 | 2024-12-18 | Detail |
| 3 | Chaco castanea | Montes de Oca & Pérez-Miles, 2013 | - | Detail |
| 4 | Chaco costai | Montes de Oca & Pérez-Miles, 2013 | - | Detail |
| 5 | Chaco melloleitaoi | (Bücherl, Timotheo & Lucas, 1971) | - | Detail |
| 6 | Chaco obscura type species | Tullgren, 1905 | - | Detail |
| 7 | Chaco patagonica | Goloboff, 1995 | - | Detail |
| 8 | Chaco sanjuanina | Goloboff, 1995 | - | Detail |
| 9 | Chaco socos | Goloboff, 1995 | - | Detail |
| 10 | Chaco tecka | Goloboff, 1995 | - | Detail |
| 11 | Chaco tigre | Goloboff, 1995 | - | Detail |
| 12 | Chaco tingua | Indicatti, Folly-Ramos, Vargas, Lucas & Brescovit, 2015 | 2016-11-05 | Detail |
| 13 | Chaco tucumana | Goloboff, 1995 | 2023-11-27 | Detail |
Sponsors