80 PROCEEDINGS : BOSTON SOCIETY NATURAL HISTORY. 
1897. PeromysGiis rmxicanus Bull. Araer. mus. nat. 
hist., IX, p. 51. March 15, 1897. 
Type locality. — State of Vera Cruz, Mexico (see Allen, 
Bull. Amer. mus. nat. hist., ix, p. 51. March 15, 1897). 
Peromyscus mexicanus orizabae Merriam. 
1898. Peromyscus mexicanus orizabae Merriam, Proc. biol. 
soc. Washington, xii, p. 121. April 30, 1898. 
Type locality. — Orizaba, State of Vera Cruz, Mexico. Alti¬ 
tude, 4200 feet. 
Peromyscus mexicanus saxatilis Merriam. 
1898. Peromyscus mexicanus saxatilis Merriam, Proc. biol. 
soc. Washington, xii, p. 121. April 30, 1898. 
Type locality. — Jacaltenango, Huehuetenango, Guatemala. 
Peromyscus mexicanus totontepecus Merriam. 
1898. Peromyscus mexicanus tot07itepecus Merriam, Proc. biol. 
soc. Washington, xii, p. 120. April 30, 1898. 
Type locality. — Totontepec, State of Oaxaca, Mexico. Alti¬ 
tude, 6500 feet. 
* Peromyscus michiganensis (Audubon and Bachman). 
1842. 3Ius 7nicliiganensis Audubon and Bachman, Journ. 
acad. nat. sci. Phila., viii, pt. ii, p. 304. 
1885. IIespero7nys micliiganoisis True, Proc. U. S. nat. 
mus., VII (1884), p. 597. 1885. 
1896. Peromyscus 77iichiganensis Allen, Bull. Amer. mus. 
nat. hist., viii, p. 238. November 21, 1896. 
Type locality. — Erie County, Ohio. 
Peromyscus michiganensis pallescens Allen. 
1896. Peromyscus micliigane7isis pallescens Allen, Bull. 
Amer. mus. nat. hist., viii, p. 238. November 21,1896. 
Type locality. — San Antonio, Bexar County, Texas. 
Peromyscus musculoides Merriam. 
1898. Pero7nyscus musculoides Merriam, Proc. biol. soc. 
AVashington, xii, p. 124. April 30, 1898. 
Type locality. — Cuicatlan, State of Oaxaca, Mexico. 
Peromyscus musculus (Merriam). 
1892. iSit 077 iys musculus Merriam, Proc. biol. soc. AVashing- 
ton, VIII, p. 170. December 29, 1892. 
