| Sporophilinae |
| Stilpnia Burns, Unitt & Mason, 2016 |
| Stilpnia larvata (Du Bus De Gisignies, 1846) |
| Tachyphoninae |
| Tangara Brisson, 1760 |
| Tangara cabanisi (Sclater, 1868) |
| Tangara larvata (Du Bus De Gisignies, 1846) |
| Thraupidae Cabanis, 1847 |
| Thraupinae |
| Thraupis Boie, 1826 |
| Thraupis abbas (Deppe, 1830) |
| Thraupis episcopus (Linnaeus, 1766) |
| Tiaris Swainson, 1827 |
| Tiaris olivaceus (Linnaeus, 1766) |
| Volatinia Reichenbach, 1850 |
| Volatinia jacarina (Linnaeus, 1766) |