147 



Fig. XXVII. Tamias obscurus. Lower California Chipmunk. 



Lower California Chipmunk. 



I. Adult cJ^ Exch. San Pedro Martir Mts., Lower California, 

 Mexico. Am. Mus. Nat. Hist. N. Y. E. C. Thurber. 

 4-5. Adult 9 Exch. San Pedro Martir Mts., Lower California, 



Mexico. Am. Mus. Nat. Hist. N. Y. A. W. Anthony. 

 6-8. Adult 6^ Coll. La Grulla, San Pedro Martir Mts., Lower 

 California, Mexico. E. Heller. 

 9-14. Adult 9 Coll. La Grulla, San Pedro Martir Mts., Lower 



California, Mexico. E. Heller. 

 15-16. Adult c? Coll. Hanson Lagoon, Hanson Laguna Mts., 



Lower California, Mexico. E. Heller. 

 17-18. Adult 9 Coll. Santa Rosa, San Pedro Martir Mts., Lower 

 California, Mexico. E. Heller. 

 19. Adult c^ Coll. Vallecitos, San Pedro Martir Mts., Lower 

 California, Mexico. E. Heller. 

 20-25. Adult 9 Coll. Vallecitos, San Pedro Martir Mts., Lower 



California, Mexico. E. Heller. 

 26-31. Adult d" Coll. Santa EulaUa, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 

 32-39. Adult ? Coll. Santa Eulalia, San Pedro Martir Mts.! 

 Lower California, Mexico. E. Heller. 



40. Adult c? Coll. Rosarito Divide, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 



41. Adult ? Coll. Rosarito Divide, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 



42. Adult ? Coll. Aguaje da las Fresas, San Pedro Martir 



Mts., Lower California, Mexico. E. Heller. 



264. Tamias nexus Elliot. 



Tamias nexus Elliot, Proc. Biol. Soc. Wash., xviii, 1905, p. 233. 



