488 FIELD COLUMBIAN MUSEUM ZOOLOGY, VOL. III. 



PAGE. 



101. Tamias umbrinus. Allen. ... 75 



102. Tamias quadrivittatus. Say. 75 



Tamias quadriuittatus gracilis. Allen 76 



Tamias quadrivittatus luteiventris. Allen 76 



Tamias quadrivittatus felix. Rhoads .... 76 



Tamias quadrivittatus affinis. Allen 77 



Tamias quadrivittatus borealis. Allen. 77 



Tamias quadrivittatus netflecfus. Allen 78 



103. Tamias caniceps. (Osgood.) 426 



104. *Tamias minimus. Bachm. . 78 



Tamias minimus consobrinus. Allen 78 



Tamias minimus alpinus. Merr 79 



105. Tamias oreocetes. (Merr.) . '. '. 80 



106. Tamias striatus. (Linn.) 80 



Tamias striatus lysteri. Rich 80 



Tamias striatus griseus. Mearns 81 



Tamias striatus venustus. Bangs. 81 



4O. Spermophilus. F. Cuv., 1822. 



A. Callospermophilus. 



107. Spermophilus lateral is. (Say.) 83 



Spermophilus lateralis saturatus. (Rhoads.) 83 



108. Spermophilus cinerascens. (Merr.) 83 



109. Spermophilus castanurus. (Merr.) . . . 84 



no. Spermophilus chrysodeirus. (Merr.) ..... 84 



Spermophilus chrysodeirus bernardinus. Nelson 84 



in. Spermophilus wortmani. (Allen.). . 84 



B. Ammospermophilus. 



112. Spermophilus harrisi. Aud. and Bachm 85 



Spermophilus harrisi saxicola. Mearns 86 



113. Spermophilus leucurus. (Merr.) 86 



Spermoohilus leucurus cinnamomeus. (Merr.) 86 



115. Spermophilus interpres. (Merr.) 86 



114. Spermophilus nelsoni. (Merr.).... 87 



C. Otospermophilus, 



116. Spermophilus grammurus. (Say.) 88 



Spermophilus grammurus beecheyi. (Richard.) 88 



*Tamias minimus melanurus, Merr., 96 b, p. 79 in the Synopsis, is a synonym of T. mini- 

 mus. See Merriam, N. Am. Faun., No. 5, 1895, p. 46. (Foot-note.) 



