THOMOMYS. 319 



F. C. M. Pub., IV, Pt. I, 1904, p. 336. Zool. Ser. Id. Check-L. 

 Mamm. N. Amer. Cont. & W. Indies, F. C. M. Pub., vi, 1905, 

 ]). 2S2. Zool. Ser. 

 S.\N Pedro Martir Pocket Gopher. 



1-5. Adult d" Coll. La Grulla, San Pedro Martir Mts., Lower 



California, Mexico. E. Heller. 

 6-8. Adult 9 Coll. La Grulla, San Pedro Martir Mts., Lower 

 California, Mexico. E. Heller. 

 9. Adult (^ Coll. Vallecitos, San Pedro Martir Mts., Lower 

 California, Mexico. E. Heller, 

 lo-ii. Adult 9 Coll. Vallecitos, San Pedro Martir Mts., Lower 

 California, Mexico. E. Heller. 

 12. Adult cJ* Coll. Hanson Lagoon, Hanson Laguna Mts., 

 Lower California, Mexico. E. Heller. 

 13-16. Adult 9 Coll. Hanson Lagoon, Hanson Laguna Mts., 

 Lower California, Mexico. E. Heller. 



17. Adult d^ Coll. Aguaje de las Frasas, San Pedro Martir 

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



18. Adult 9 Coll. Aguaje de las Frasas, San Pedro Martir 

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



19-20. Adult c? Coll. Santa Eulalia, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 

 21-22. Adult 9 Coll. Santa Eulalia, San Pedro Martir Mts., 



Lower California, Mexico. E. Heller. 



23. Adult 9 Coll. Santa Rosa, San Pedro Martir Mts., Lower 

 California, Mexico. E. Heller. 



24. Adult 6" Coll. Mattomi, San Pedro Martir Mts., Lower 

 California, Mexico. E. Heller. 



25-27. Alilt -^ CdII. Parral, San Pedro Martir Mts., Lower Cali- 

 fornia, Mexico. E. Heller. 



28-29. Adult 9 Coll. Parral, San Pedro Martir Mts., Lower Cali- 

 fornia, Mexico. E. Heller. 



545. Thomomys aphrastus Elliot. 



Thomomys aphrastus Elliot, Pub. Field Columb. Mus., in, 1903, 

 p. 219. Zool. Ser. Id. Mamm. Middle Amer. & W. Indies, 

 F. C. M. Pub., IV, Pt. I, 1904, p. 336. Zool. Ser. Id. Check-L. 

 Mamm. N. Amer. Cont. & W. Indies, F. C. M. Pub., vi, 

 1905, p. 282. Zool. Ser. 

 Troublesome Pocket Gopher. 



1-2. Adult d^ Coll. Ensenada, Lower California, Mexico. E. 

 Heller. 



