CITELLUS. 163 



3. Adult 6^ Coll. Coal Kilns, Panamint Mts, California. E. 

 Heller. 

 4-5. Adult 9 Coll. Coal Kilns, Panamint Mts., California. E. 

 Heller. 

 6. Adult c5^ Coll. Hannopee Canon, Panamint Mts., Cali- 

 fornia. E. Heller. 

 7-9. Adult c? Coll. Beveridge Canon, Inyo Mts., California. 

 E. Heller. 

 10. Adult 9 Coll. Beveridge Canon, Inyo Mts., California. 

 E. Heller. 

 11-12. Adult d^ Coll. Inyo Mts., summits E. of Lone Pine, Cali- 

 fornia. E. Heller. 



13. Adult 9 Coll. Inyo Mts., summits E. of Lone Pine, Cali- 



fornia. E Heller. 



14. Adult d^ Coll. Mines, Old Coso, Coso Mountains, Cali- 



fornia. E. Heller. 



15. Adult ? Coll. Mines, Old Coso, Coso Mountains, Cali- 



fornia. E. Heller. 

 16-18. Adult 6^ Paratypes. Coll. Keeler, Owen's Valley, Cali- 

 fornia. E. Heller. 

 19. Adult 9 Type. Coll. Keeler, Owen's Valle}^ California. 

 E. Heller. 



280. Citellus nelsoni (Merriam). 



Sperniophihis nelsoni Merr., Proc. Biol. Soc. Wash., viii, 1893, p. 

 129. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 

 87. Zool. Ser. 

 Citellus nelsoni Elliot, Check-L. Mamm. N. Amer. Cont. & W. 

 Indies, F. C. M. Pub., vi, 1905, p. 99. Zool. Ser. 

 Nelson's Spermophile. 



1-3. Adult d^ Coll. Rose Station, Fort Tejon, California. E. Hel- 

 ler. 

 4-5. Adult 9 Coll. Rose Station, Fort Tejon, California. E. Hel- 

 ler. 



Subgenus B. Xerospermophilus. 



(f. Citdliis s/jiloso7ii(( ni((CTOspUotus (Merriam). 



Spermophilus spilosoma macrospilotiis Merr., N. Amer. Faun., No. 



4, 1890, p. 38. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 



II, 1901, p. 96, fig. 21. Zool. Ser. 

 Citellus spilosoma macros pilotus Elliot, Mamm. Middle Amer. & W. 



Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 145, fig. 25. Zool. 



