Rufous-rumped Seedeater
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Thraupidae
- genus: Sporophila
- species: Sporophila hypochroma
Chajarí
Entre Rios
Clorinda
Formosa
San Javier
Santa Fe
Argentina
La Santisima Trinidad
El Beni
Bolivia