4S7 
Spermophilus, ColobotiS: Xerospermophilus, lotidomys. 
D. Xerospermophilus, Merriam, 1892. 
2443. obsoletus, Keniiicott, Pvoc. Acad. Pbilad., 
1863, p. 157; Allen, Kod., p. 866; Allen, 
Bull.Am.Mus., 1896, p.254; Bailey, Bull. 
Dep. Agricult., K® 4, 1893, p. 68. 
2444. spilosoma, Beniiet, P. Z. S., 1833, p. 40; 
And. ct Bacbm., Quadr., pl. 109; Baird, 
Mam., pl. 7, fig. 3; Allen, E, od., p.864; 
Alston, Biol. Centi-.-Am., 1880, p. 137; 
.Ulen, Bull. Am. Mns., 1891, p. 186. 
mexicamis, p.. And. et Baclim., 1853. 
(i — rnacrospilotus, Mevriani, Nortb-Aniei. 
‘ Fauna, N« 4, 1890, p. 38; Allen, Bull. 
Amer. Mus., 1895, p. 239. 
— major, Memain, Nortli- Amer. Fauna, 
4, 1890, p. 39. 
c, — pratensis, Merriam, Nortli-Am. Fauna, 
’ N« 3, 1890, p. 56. 
(l. — oteirfianMS, Merriam, iSorth-Am. Fauna, 
N® 3, 1890, p. 56. 
— annectens, Merriam, Proc. Biol. Soc. 
Wasb., VIII, 1893, p. 132; Allen, Bull. 
Am. Mus., VI, 1894, p. 182. 
2445. cryptospilotus, Merriam, Nortli-Amer. 
Fauna, N® 3, 1890, p.57, pl.IX, fig. 1—3; 
Allen, Bull. Amer. Mus., 1895, p. 240. 
N ebraska, Black-Hills, 
Fort Kearney. 
Novo-Mexico, Texas. 
Arizona, 
AP Cbicabua. 
Novo-AIexico (Albu- 
querque). 
Arizona, M® Saii 
Francisco. 
M'* San Francisco 
sept.-orient. 
Texas, Aransas 
(I. Mustang et 
Padre). 
Arizona, Painted 
Desert (Tenebito 
AVasb), fl. Little- 
Colorado. 
2446. canescens, Merriam, Nortb-Amer. Fauna, 
N® 4, 1890, p. 38; Allen, Bull.Am.Mus., 
1895, p. 239. 
2447. sonoriensis, Ward, Amer. Natur., 1891, 
p. 158. 
2448. mohavensis, Merriam, Nortb-Amer. Fauna, 
N® 2, 1889, p. 15; Proc. Biol. Soc. Wasb., 
VII, 1892, p. 27. 
Arizona, Wilcox, 
Cocbise Co. 
Mexico, Sonora, 
(Hermosillo). 
California, Desert. ad 
flum. Mojave. 
E. Ictidomys, Allen, 1877. 
2449.tereticaudus, Baird, Mam. N.-Am., 1867, 
p. 315; U. S. Mex. Bound. Surv., 1859, II, 
2, pl. 7, fig. 2 (caput.); pl.22, fig. 4 (cran.) ; 
Allen, Kod., 1877, p. 821, 825, 863; 
Alearns, Bull. Am. Mus., I, 1886, p. 197; 
Allen, Bull. Am. Mus., 1895, p. 238. 
America Sept.-Occid., 
California merid. 
(Fort Yuma), 
Arizona (F ort Low ell). 
