Sciurus (Sciurus) alleni Nelson 1898
Sciurus (Sciurus) alleni Nelson 1898, Proc. Biol. Soc. Wash., 12: 147.
Type Locality: "Monterey, Tamaulipas [= Nuevo Leon]," [Mexico].
Vernacular Names: Allen's Squirrel.
Distribution: SE Coahuila through C Nuevo Leon, south through W Tamaulipas to extreme N San Luis Potosi (Mexico).
Conservation: IUCN – Lower Risk (lc).
Discussion: Subgenus Sciurus (Hall, 1981:430) . Reviewed by Best (1995 a, Mammalian Species No. 501).