Peromyscus gratus Merriam 1898

Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Cricetidae, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press, pp. 955-1189 : 1068

Peromyscus gratus Merriam 1898

Peromyscus gratus Merriam 1898 , Proc. Biol. Soc. Wash., 12: 123.

Type Locality: México, Distrito Federal, Tlalpan.

Vernacular Names: Saxicoline Deermouse.

Synonyms: Peromyscus erasmus Finley 1952 ; Peromyscus gentilis Osgood 1904 ; Peromyscus pavidus Elliot 1903 ; Peromyscus zapotecae Hooper 1957 ; Peromyscus zelotes Osgood 1904 .

Distribution: SW New Mexico, USA, south from W Chihuahua and SE Coahuila, through interior México to C Oaxaca.

Conservation: IUCN – Lower Risk (lc).

Discussion: P. truei species group. Mexican populations revised, as part of P. truei , by Hoffmeister (1951). Divergent karyotypes and genetic distances had questioned unity of P. truei ( Lee et al., 1972; Zimmerman et al., 1978); sympatry documented in New Mexico by Modi and Lee (1984), who raised P. gratus to a species (also see DeWalt et al., 1993 b; Janecek, 1990; Tiemann-Boege et al., 2000).