MILLER AND REHN: NORTH AMERICAN MAMMALS. Ill 
Genus HODOMITS Merriam. 
1894. Hodomys Merriam, Proc. acad. nat. sci. Phila., p. 232. 
September 24, 1894. Type. — Neotoma alleni Merriam. 
Hodomys alleni (Merriam). 
1892. Neotoma alleni Merriam, Proc. biol. soc, Washington, 
VII, p. 168. September 29, 1892. 
1894. Merriam, Proc. acad. nat. sci. Phila., 
p. 235. September 24, 1894. 
Type locality.— Manzanillo, State of Colima, Mexico. 
Hodomys vetulus Merriam. 
1894. Hodomys vetulus Merriam, Proc. acad. nat. sci. Phila., 
p. 236. September 24, 1894. 
Type locality.— Tehuacan, State of Puebla, Mexico. 
Subfamily ]\Iicrotinae.^ 
Genus PHENACOMYS Merriam.-' 
1889. Phenacomys Merria]m, North Amer. fauna, no. 2, p. 28. 
October 30, 1889. Type. — Phenacomys intermedins Merriam. 
Phenacomys intermedins Merriam. 
1889. Phenacomys intermedius Merriam, North Amer. fauna, 
no. 2, p. 32. October 30, 1889. . 
Type locality.— Basaltic jdateau about twenty miles N. N. W. 
of Kamloops, British Columbia, Canada. Altitude, 5500 feet. 
Phenacomys orophilus Merriam. 
1891. Phenacomys orophilus Merriam, North Amer. fauna, 
no. 5, p. 65. July 30, 1891. 
1 Genera and siibgenera revised by Miller, North Amer. fanna, no. 12. July 23, 1890. 
- Revised bv Miller Proc. biol. soc. Washington xi, j)]). 77-87. April 21, 1897. 
