ASH-BREASTED SIERRA-FINCH: Phrygilus plebejus  
  

  
 
Inhabits Andean steppes. Back streaked gray and black. Ventral gray. Wings and tail blackish with whitish fillets on covers and T-shirts.
Mild white eyebrow. The female has a striated chest.
 

   
   Photographs taken in Pampa de Achala, Córdoba province.

                
Photographs taken in Merlo, San Luis province.