■29K MICROTUS. 



21-31. Adult c^ Coll. Goldbeach, Oregon. E. Heller. 

 32-40. Adult 9 Coll. Goldbeach, Oregon. E. Heller. 



496. Microtus alticola (Merriam). 

 Arvicola {Mynomes) alticolus! Merr., N. Am. Faun., No. 3, 1890, 



p. 67, pi. V, figs. I, 2, and pi. vi, figs. 1-4. 

 Microtus alticola Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 

 igoi.p. 192. Zool. Ser. Id. Check-L. Mamm. N. Amer. Cont. 

 & W. Indies, F. C. M. Pub., vi. 1905, p. 244. Zool. Ser. 

 Mountain Meadow Vole. 



1. Juv. c? P. White Mountains, Arizona. W. W. Price. 



2. Adult 9 P. White Mountains, Arizona.- W. W. Price. 



3. Adult ^ P. Florida, La Plata County, Colorado. C. P. Row- 



ley. 



a. Microtus altii-ola hncojjhceiis (Allen). 



Arvicola leucophceus! Allen, Bull. Am. Mus. Nat. Hist. N. Y., 



1894, p. 320. 

 Microtus alticola leucophceus Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., Ti, 1901, p. 192. Zool. Ser. /d. Check-L. Mamm. N. Amer. 

 Cont. & W. Indies, F. C. M.Pub., vi, 1905, p. 245. Zool. Ser. 

 Graham Mountain Meadow Vole, 



1-2. Adult 2 Paratypes. P. Graham Mountains, x\ri zona. W. W. 

 Price. 



497. Microtus mexicanus (Saussure). 

 Arvicola {Hemiotomys) mexicanus Sauss., Rev. Mag. Zool.. 2 me 



Ser., XIII, 1861, p. 3. 

 Microtus mexicanus Elliot, Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 301. Zool. Ser. Id. Check-L. 

 Mamm. N. Amer. Cont. & W. Indies, F. C. M. Pub., vi, 1905, 

 p. 245. Zool. Ser. 

 Mexican Meadow Vole. 



1-6. Adult 6" Coll. Xuchil, State of Vera Cruz, Mexico. Heller 

 & Barber. 



7-12. Adult 9 Coll. Xuchil, State of Vera Cruz, Mexico. Heller , 

 & Barber. 



13. Juv. d^ Coll. Xuchil, State of Vera Cruz, Mexico. Heller 

 & Barber. 



14. Adult c? Coll. Mount Orizaba, State of Vera Cruz, Mexico. 

 Heller & Barber. 



15-17. Adult 9 Coll. Mount Orizaba, State of Vera Cruz, Mexico. 

 Heller & Barber. 



J 



