594 PROCEEDINGS OF UNITED STATES NATIONAL MUSEUM. [10] 



Tamias Harrisi, (Aud. aud Bach.) Allen. Harris' Chipmunk. 



Sonoran and Lower Californian regions. 



Spermophilus grammurus grammurus, (Say) Allen. Rocky Mountain Lined-tailed 

 Sperraophiie. 



Colorado and Western Texas, southward into Mexico and westward 

 to the Sierra Nevadas. 



Si>erinophilus grammurus Douglass!, (Richardson) Allen. Douglass' Lined-tailed 

 Spermophile. Oregon " Ground Squirrel." 



Washington Territory to Northern California. 



Spermophilus grammurus Beecheyi, (Richardson) Allen. Californian Lined-tailed 



Spermophile; Californian "Ground Squirrel." 



California and southward into Mexico. 



Spermophilus empetra empetra, (Pallas) Allen. Parry's Spermophile. 



Korthern Xorth America. 



Spermophilus empetra erythroglutaeus, (Richardson) Allen. Red-throated Sper- 

 mophile. 



Northern North America. 

 Spermophilus empetra kodiacensis, Allen. Kodiak Spermophile. 



Kodiak, Alaska. 

 Spermophilus Richardsoni Richardsoui, (Sabine) Allen. Richardson's Spermophile. 



Northwestern United States northward. 



Spermophilus Richardsoni To^wnsendi, (Bachman) Allen. Townsend's Spermo- 

 phile. 



Northwestern United States. 

 Spermophilus obsoletus, Kennicott. Kennicott's Spermophile. 



Northern Central region. 

 Spermophilus moUis, Kennicott. Short-tailed Spermophile. 



Central region from Kocky Mountains westward. 



Spermophilus spilosoma, Bennett. Sonoran Spermophile. 



New Mexico and Texas to Mexico. 



Spermophilus tereticaudus, Baird. Fort Yuma Spermophile. 



Fort Yuma, California. 

 Spermophilus mexicanus, (Licht.) Wagner. Mexican Spermophile. 



Southern Texas into northeastern Mexico. 



Spermophilus tridecimlineatus tridecimlineatus, (Mitchill) Allen. Eastern Striped 

 Spermophle. 



Central and Eastern regions to Ohio. 



Spermophilus tridecimlineatus pallidus, (MitchiU) Allen. Pale Striped Spermo- 

 phile. 



Northeastern portion of the Central region. 



Spermophilus Franklini, (Sabine) Lesson. Franklin's Spermophile; Gray-headed 



Spermophile. 



Upper Mississippi Valley; New Jersey (introduced). 



