| argentina | | thamnophilus caerulescens | species | 2 | 0 |
| argentina | corrientes province | thamnophilus caerulescens | species | 3 | 0 |
| argentina | entre rios province | thamnophilus caerulescens | species | 2 | 0 |
| argentina | formosa province | thamnophilus caerulescens | species | 4 | 0 |
| argentina | jujuy province | thamnophilus caerulescens | species | 3 | 0 |
| argentina | misiones province | thamnophilus caerulescens | species | 4 | 0 |
| bolivia | | thamnophilus caerulescens | species | 5 | 0 |
| bolivia | la paz department | thamnophilus caerulescens | species | 1 | 0 |
| brazil | | thamnophilus caerulescens | species | 36 | 0 |
| brazil | minas gerais | thamnophilus caerulescens | species | 7 | 0 |
| paraguay | | thamnophilus caerulescens | species | 3 | 0 |
| peru | | thamnophilus caerulescens | species | 6 | 0 |
| uruguay | | thamnophilus caerulescens | species | 1 | 0 |
| uruguay | artigas department | thamnophilus caerulescens | species | 2 | 0 |