Chestnut-backed Tanager
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Thraupidae
- genus: Tangara
- species: Tangara preciosa
Puerto Iguazú
San Pedro
Misiones
Argentina
Barra Velha
Blumenau
Carianos
Palhoça
Ribeirão da Ilha
Tapera
Santa Catarina
Brazil
Punta del Este
Maldonado
Dieciocho de Julio
Rocha
Rocha
Uruguay