132 Frerp Museum or NATURAL History — Zoo.ocy, Vor. XI. 
— 
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KEEWATIN aq 
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= T. s. griseus 
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a 
Map illustrating approximate distribution of Chipmunks (belonging to the genus Tamias) in 
eastern United States. ; : 
In the dotted areas between the ranges given for the different races either or both may occur, 
together with intermediate forms. 
Tamias striatus (LINN.). Type locality—Southeastern United States. Descrip- 
tion as previously given. 
Tamias s. griseus MEARNS. Type locality — Hennepin Co., Minnesota. 
tion as previously given. 
Tamias s. lysteri (RICHARDSON). (Fauna Bor. Amer., I, 1829, p. 181.) Type 
locality — Penetanguishene, Georgian Bay, Ontario, Canada. Paler and 
somewhat longer than striatus; ramp and thighs yellowish red. 
Tamias s. venustus BANGS. (Proc. Biol. Soc. Wash., X, 1896, p. 137.) Type lo- 
cality — Stilwell, Boston Mountains, Indian Territory. Size about the same 
as griseus, but colors brighter and back stripes much shortened. 
Descrip- 
