| argentina | corrientes province | geothlypis aequinoctialis | species | 2 | 0 |
| argentina | formosa province | geothlypis aequinoctialis | species | 2 | 0 |
| bolivia | | geothlypis aequinoctialis | species | 4 | 0 |
| brazil | | geothlypis aequinoctialis | species | 6 | 0 |
| costa rica | | geothlypis aequinoctialis | species | 1 | 0 |
| paraguay | | geothlypis aequinoctialis | species | 3 | 0 |
| peru | | geothlypis aequinoctialis | species | 1 | 0 |
| trinidad and tobago | tobago | geothlypis aequinoctialis | species | 1 | 0 |
| uruguay | | geothlypis aequinoctialis | species | 2 | 0 |
| uruguay | artigas department | geothlypis aequinoctialis | species | 20 | 0 |
| venezuela | | geothlypis aequinoctialis | species | 4 | 0 |