SACCOMYlDiE— DIPODOMYS— CRICETODIPUS. 109 



Fam. saccomyidae. 



Subfamily DIPODOMYINAE. 

 Genus DIPODOMYS, Gray. 



DIPODOMYS PHILLIPSI OEDI, (Woodh.), Coues. 

 Macagaroo I5at. 



Dipodomys ordii, WoODHOTJSE, Proc. Acad. Nat. Sci. Phila,, 1853, 235; Sitgr. Bep. 

 Expl. Zuiii & Colorado E., 1S53, 50, pi. 4.— LeO, Proc. Acad. Nat. Sci. 

 Pliila., 1853, 224.— Atjd. & Bach., Q. N. A., iii, 1854, 317.— Baled, Mamni.- 

 N. A., 1S57, 410, pi. 5, f. 1 ; pi. 21, f. 1 ; pi. 51, f. 1, 2 ; P. E. E. Rep., x, 1859, 

 Gunnison's & Beckwith's routes, inamni., 8; Whipple's route, 14. — Coues, 

 Am. Nat., i, 1807, 395.— Geat, P. Z. S., 1SG8, 201.— Allen, Proc. Bost. Soc, 

 1874,42. 



Dipodomys phillipsi ordi, Coles, Proc. Acad. Phila., 1875, 32G. 



Dipodomys montanus, Baied, Proc. Acad. Phila., 1855, 334. 



Common on slopes of Rocky Mountains, extending southward into 

 Mexico, and north to the Upper Missouri. 



Specimens. 



No. 



Name. 



Locality. 



Date. 



Collector. 



Remarks. 



W 

 M 





Twin Lakes, Colo 



Aug., 1S73 

 , 1S74 



Dr. J. T. Rothrock.. 

 do 



Alcoholic. 



do 





Subfamily PEROGNATHIDINAE. 

 Genus CRICETODIPUS, Bd. 

 CRICETODIPUS FLAVUS, Bd. 

 Yellow Kangaroo Mouse. 



Perognathus flavus, Bd., Proc. Acad. Nat. Sci. Phila., 1855, 332 ; Mamm. N. A., 1857, 

 423, pi. 8, 1'. 2 ; pi. 21, f. ."> a-f (assigned to Cricetodipus). — Coues, Am. Nat., 

 i, 1807, 397. — EIayd., Trans. Am. Phil. Soc, xii, 1802, 147. — Allen, Proc. 

 Bost. Soc. Nat. His., xxii, 1874, 42. 



Cricetodipus flavus, Gray, P. Z. S., 1808, 203.— Coues, Proc. Acad. Nat. Sci. Phila., 

 1S75, 300. 



Very common throughout Utah. A number of specimens obtained. 



It was obtained some years since at Fort Whipple, Ariz., by Dr. (Jones, 



who has latterly found that its range extends to British America. 



