Spermophilus. Colobotis. Xerosperniophilus, Ictidomys. 



437 



D. Xerospermophilus, Merriam, 1892. 



2443. obsoletus. Kemiicott, Proc. Acad. Philad., 

 1863. p. 157: AUen, Kod., p. 866; Allen. 

 Bull.Am.Mus., 1896. p.254; Bailev. Bull. 

 Dep. Agricult.. N° 4, 1893. p. 58. * 



2444. spilosoma. Bennet. P.Z.S., 1833, p. 40; 

 Aud. et Baehni.. Quadr., pl. 109; Baird, 

 Mam., pl. 7. fig. 3; Allen, Rod., p. 864; 

 Alston. Biol. Centr.-Ain., 1880, p. 137; 

 Allen. BuU. Am. Mus.. 1891. p. 185. 



mexicanus, p., Aud. et Bachm., 1853. 



a. — macrospilotus, Merriani, North-Anier. 

 Fauna. N° 4. 1890, p. 38; Allen, BuU. 

 Amer.Mus.. 1895. p. 239. 



b. — major, Merriain, North-Anier. Fauna, 

 N°4. 1890. p.39. 



c. — pratensis, Merriam, North-Am. Fauna, 

 N° 3. 1890, p. 55. 



d. — obsidianus, Merriam, North-Am.Fauna, 

 X ' 3. 1890, p. 56. 



e. — annectens, Merriam, Proc. Biol. Soc. 

 Wash.. YUI. 1893, p. 132: AUen, Bull. 

 Am. Mus., VI, 1894, p. 182. 



2445. cryptospilotus. Merriam, North-Amer. 

 Fauna, N° 3, 1890, p.57, pl.IX, fig.l— 3; 

 Allen. BuU. Amer. Mus., 1895, p. 240. 



2446. canescens. Merriam, Nm-th-Amer. Fauna, 

 N° 4. 1890. p . 38; Allen, Bull. Am. Mus., 

 1895. p. 239. 



2447. sonoriensis. Ward, Amer. Natur., 1891, 

 p. 158. 



244.^. mohavensis. Merriam. North-Amer. Fauna, 

 N°2, 1889. p. 15; Proc. Biol. Soc. Wash., 

 YII, 1892. p. 27. 



E. Ictidomys, AUen, 1877. 



2449.tereticaudus. Bah-d. Mam.N.-Am., 1857, 

 p. 315: U. S. Mex. Bound. Surv., 1859, II, 

 2. pl. 7, fig. 2 (caput.j; pl.22, fig.4(cran.); 

 Allen. Kod.. 1877, p. 821, 825, 863; 

 Mearns. Bull. Am. Mus., I, 1886, p. 197; 

 Allen. Bull. Am. Mus., 1895, p. 238. 



Nebr aska, Black-Hills, 

 Fort Kearnev. 



Novo-Mexico, Texas. 



Arizona, 

 M s Chicahua. 



Novo-Mexico (Albu- 

 querque). 



Arizona, M s San 



Francisco. 

 M s San Francisco 



sept.-orient. 



Texas, Aransas 

 (I. Mustang et 



Padre). 

 Arizona, Painted 

 Desert (Tenebito 

 Wash), fl. Little- 



Colorado. 



Arizona, Wilcox, 



Cochise Co. 



Mexico, Sonora, 



(Hermosillo). 



California, Desert. ad 



flum. Mojave. 



America Sept.-Occid., 



California merid. 



(Fort Yunia), 



Arizona(FortLowell). 



