CITELLUS. 163 



Spermophilus spilosoma arens Baile}'. Biological Suivov coll. 



I'ro.-. Biol. Soc. Wash., XV, p. 118, June 2, 1902. 



=Citellus spilosoma arens (Bailey). See Miller and Kehn, Troc. Host. Soc. Nat. 

 Hist., XXXI, p. 75, Augut't, 1908. 



64977. Skin ami skull. Adult male. El Paso, Texas. May lo, 1894. 

 Collected by Dr. A. K. Fisher. Original number 1446. 



Well-made skin in good condition; skull perfect, except for absence of left 

 audital bulla. 



Spermophilus armatus Kennicott. Cotypes. 



Proc. Auitl. Nat. Sci. Phila., 1863, p. 158, ordered published June .SO, 186.S. 

 =Citellus armatus (Kennicott). See Elliot, Check Lii^t Mamnials North Amer. 

 Cont., etc., Field Columbian Mus., Zool. Ser., VI, p. 112, 1905. 



No numbers are mentioned in the original description. Ken- 

 nicott briefly describes new spermophiles in the collection of the 

 Smithsonian Institution, collected by C. Drexler at Fort Bridger, 

 Utah, now Wyoming. Consequently, all the specimens from 

 Fort Bridger collected by C. Drexler and in the collection prior 

 to 1863 are evidently cotypes of the species. In the following 

 list are included all the known specimens from Fort Bridger 

 collected by Drexler. The labels all have armatus written on 

 them, possibly in Kennicott's own hand, and the}'' are entered in 

 the catalogue as Sprrviophllu.s annatus. The skins were all col- 

 lected in April to June of 1858, and the alcoholics were probabh- 

 taken at the same time. 



4^^y. Female. Skin, can not be found; antei'ior half of skull and 

 mandi))le ])resent. Original ininiber 45i. Collected May 26, 

 1858. 



3464. Female. Very poor skin, torn in two; part of skull inside. 

 Original number 728. Collected June 25, 1858. 



Illf. Male. Skin, can not be found; anterior half of skull and of 

 mandible present. Original miml>er 61(i. 



H4t;7. Male. Skin, can not be found; no rc^-ord of a skull. ()i-iginal 

 number 261. Collected May 2. 1858. 



347<». Female. Skin, can not be found; no record of a skull. Origi- 

 nal number 455. Collected May 2«i, 1858. 



^^11. Skin and skull; neither can be found. Original numbei- hi7. 

 Collected April 11, 1858. 



3474. Skin, can not be found; no record of a skull. Original num- 

 ber 215. Collected A[)ril 14, 1858. 



.'5475. Male. Skin, can not be found; no record of a skull. Oi-iginul 

 luunber 197. Collected Ajiril 14. ls5S. 



3476. Female. Very poor skin, toi'u in two: two loose detached legs 

 present: part of skull inside. Original number 229. Collected 

 April 15, 1858. 



