398 



Onychomys. 



a. — brevicaudus, Merriam — {2989a); 

 p]lliot, 1. c, 1901, p. 120. 



661. Onychoinys, Baird, 1857. 



Hypudœus, p., Wied, 1841; Hesperomys, p., Auct. 

 Baird, Mamm. North-Amer,, 1857, p. 457, 458. 



3959. leucogaster, Wied — {2989); EUiot, Field Dakota (Fort Clark), 

 Columb. Mus., II, 1901, p. 119, f. 29. Missouri, Nebraska, 



Kausas, Oklahoma, 

 Indiau Territ., Texas. 



ïdaho (Blackfoot), 



Wyoming, Colorado, 



?Nov.-Mexico 



Sept.-Occ. 



Texas Centrali 

 (Coiicho Co.). 



Utah (Kane Co., 

 Kanab). 



Arizona (Apache Co., 

 Moki Pueblos). 



b. — longipes, Merriam — {2990); Elliot, 

 1. c, 1901, p. 120; (bona sp.), Miller, 

 Proc. Bost. Soc, 1901, p. 66. 



c. — melanophrys, Merriam — {2992); 

 Elliot, Le, 1901, p. 120; (bona sp.), 

 MiRer, 1. c, 1901, p. 67. 



d. — pallescens, Merriam — {2992 a); 

 Elliot, Le, 1901, p. 121; (melanophr. 

 pallescens) Miller, L c, 1901, p. 67. 



3960. arcticeps, Khoads — {2989^ excL syn.); 

 Elliot, L c, 1901, p. 121. 



Novo-Mexico 



Sept.-Or., (Union Co., 



Clapham). 



3961.longicaudus, Merriam — {2991); Elliot, Utah (Washington Co., 

 L c, 1901, p. 121. S* George). 



3962. ramona, Khoads — {2994); Elliot, L c, California Merid.-Or., 

 1901, p. 121. (Vallo San Beruar- 



dino). 

 {2995); Elliot, Le, Arizona (Graham Co., 



3963.torridus, Coues 

 1901, p. 122. 



a. — arenicola. Mearns — (29,95 a); Elliot, 

 L c, 1901, p. 122. 



b. — perpallidus, Mearns — {2995 b); 

 Elliot, 1. c, 1901, p. 122. 



3964.fuliginosus. Meniam — {2993); ElUot, L c, 

 1901, p. 123. 



Camp Graut), inter 



fl. Mississipi et M*®^ 



Eupestres. 



Texas Sept.-Occ. 



(Rio-Grande, prope 



El Paso). 



Mexico Sept, et 

 Arizona (Yuma Co., 

 ad fl. Colorado 

 in ripa sinistra). 



Arizona, M^ San 



Francisco Sept.-Or., 



Painted Désert (Tank 



lava beds). 



