Sooty-faced Finch
- kingdom: Animalia
- phylum: Chordata
- class: Aves
- order: Passeriformes
- family: Emberizidae
- genus: Arremon
- species: Arremon crassirostris
Río Segundo
Alajuela- Tilarán
Guanacaste
Costa Rica
Sooty-faced Finch Río Segundo Tilarán