Abrothrix illuteus Thomas 1925
Abrothrix illuteus Thomas 1925, Ann. Mag. Nat. Hist., ser. 9, 15: 582.
Type Locality: Argentina, Tucumán Prov., Sierra de Aconquija, 3000-4000 m.
Vernacular Names: Gray Akodont.
Distribution: NW Argentina (Jujuy, Tucumán, and Catamarca; see Díaz, 2000; Mares et al., 1997).
Conservation: IUCN – Lower Risk (lc) as Akodon illuteus .
Discussion: Variably placed with Abrothrix, usually as a subgenus (Cabrera, 1961; Reig, 1987), or with Akodon sensu stricto (Gardner and Patton, 1976). Morphological and karyological resemblances to other species of Abrothrix affirmed by Liascovich et al. (1989).