Dark-throated Seedeater
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Thraupidae
- genus: Sporophila
- species: Sporophila ruficollis
Federal
Gualeguay
Villa Paranacito
Entre RiosClorinda
FormosaSan Javier
Santa Fe
ArgentinaLa Santisima Trinidad
San Borja
El BeniSamaipata
Santa Cruz
BoliviaChapada dos Guimarães
Mato GrossoTerenos
Mato Grosso do SulUruguaiana
Rio Grande do Sul
BrazilArroyos y Esteros
Cordillera
ParaguayTomás Gomensoro
ArtigasDelta del Tigre
San José
Uruguay