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 --> ORDER RODENTIA
 --> SUBORDER SCIUROMORPHA
 --> FAMILY Sciuridae
 --> SUBFAMILY Xerinae
 --> TRIBE Marmotini
 --> GENUS Spermophilus
 --> SUBGENUS Xerospermophilus
				
 SPECIES Spermophilus (Xerospermophilus) tereticaudus
 
| Author: | Baird, 1858. |  | Citation: | Mammalia, in Repts. U.S. Expl. Surv., 8(1): 315. |  | Common Name: | Round-tailed Ground Squirrel |  | Type Locality: | [Old] "Fort Yuma" [Imperial Co., California, USA]. |  | Distribution: | Deserts of SE California, S Nevada, W Arizona (USA), NE Baja California and Sonora (Mexico). |  | Status: | U.S. ESA – Candidate taxon as S. t. chlorus; IUCN – Data Deficient as S. t. chlorus, otherwise Lower Risk (lc). |  | Comments: | Subgenus Xerospermophilus (Hall, 1981:405). Reviewed by Ernest and Mares (1987, Mammalian Species No. 274). See also mohavensis. |  |  |  | 
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