| argentina | | chaetophractus vellerosus | species | 14 | 0 |
| argentina | buenos aires province | chaetophractus vellerosus | species | 0 | 2 |
| argentina | chaco province | chaetophractus vellerosus | species | 0 | 1 |
| argentina | la rioja province | chaetophractus vellerosus | species | 0 | 1 |
| argentina | mendoza province | chaetophractus vellerosus | species | 7 | 0 |
| bolivia | | chaetophractus vellerosus | species | 1 | 0 |
| bolivia | oruro department | chaetophractus vellerosus | species | 15 | 0 |