CITELLUS. 



175 



299. Citellus oregonus (Merriam) . 



Spermophilus oregonus Merr., Proc. Biol. Soc. Wash., xii, 1898, 

 p. 69. Elliot, Syn. N. Am. Mamm., F. C. M. Pub., 11, 1901, p. 

 94. Zool. Ser. 



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

 Indies, F. C. M. Pub., vi, 1905, p. 113. Zool. Ser. 

 Oregon Spermophile. 



1-3. Adult c? P. Upper Klamiath Lake, Oregon. A. Forrer. 



4-6. Adult ? P. Upper Klamath Lake, Oregon. A. Forrer. 



Subgenus F. Otospermophilus. 



300. Citellus variegatus (Erxleben). 



Sciurus variegatus Erxl., Syst. Regn. Anim., i, 1777, p. 421. 

 Citellus variegatus Elliot, Mamm. Middle Amer. & W. Indies, F. 



C. M. Pub., IV, Pt. I, 1904, p. 148, figs. 27, XXXI. Zool. Ser. 



Id. Check-L. Mamm. N. Amer. Cont. & W. Indies, F. C. M. 



Pub., VI, 1905, p. 113. Zool. Ser. 



Fig. XXVIII. Citellus iOtospermophilusi variegatus. 

 Long-tailed Spermophile. 



Long-tailed Spermophile. 



1-2. Adult (j' Coll. Patzcuaro, State of Michoacan, Mexico. F. 

 E. Lutz. 



3. Juv. 9 Coll. Patzcuaro, State of Michoacan, Mexico. F. 



E. Lutz. 



4. Adult cJ* Coll. Ocotlan, State of Jalisco, Mexico. F. E. 



Lutz. 



5. Adult (J Exch. Zapotlan, State of Jalisco, Mexico. Am. 



Mus. Nat. Hist. N. Y. A. Buller. 



« 



a. Cif(dhis Tfniegatiis gTaDnniwns (Say). 



Sciurus gramniurus Sav, Long's Exp. Rocky Mts., 11, 1823, p. 72. 

 Spermophilus macronnis Bennett, Proc. Zool. Soc, 1833, p. 41. 

 Spermophilus couchii Baird, N. Am. Mamm., 1S57, ]>. 311, pi. 81. 



