Spermophilus, Ictidomys. 
2450. neglectus, Merriam, Xorth-Am. Fauna 
N» 2, 1889, p. 17. 
2451. niexicanus, Licht., Darst. Neu. Saug., 1830, 
pl.31, fig. 2; Aud. et Bachm., Quadr., 186.3, 
III, pL109 (nec juv. suppos.); Baii-d, 
JVlam., p. ,319; Alton, Rod., p. 868; Alston, 
Biol. Cent.-Amer., 1880, p. 137; Bailey, 
Bull. Dept. Agrie., N® 2, 1893, p. 46. 
a. — f arridens, Mearns, Proc. U. S., Nat 
Mus., 1896, XVm, p. 444. 
2452. tridecimlineatus, Mitchell, Med.Rep., 1821. 
XXI, p. 248; Aud. et Bachm., Quadr.. I, 
1849, p. 294, pl. 39; Allen, Rod., 1877, 
p.871; Bailey, Bull. Dep. Agrie., N® 4, 
1893, p. 31, pl.I. 
Hoodii, Sabine, Trans. Linn. Soc., 1822, 
p. 690, pl. 29; Ricliai-ds., Fauna Bor., 1829, 
pl. 14; F. Cuv., Mam., pl. 232. 
«. — pallidus, Allen, Proc. Bost. Soc. 1874 
XVI, p. 291; Rod., p. 873; Bull. Amer. 
Mus., 189.6, p. 339. 
l>. — oLivaceus, Allen, Bull. Amer. Mus 
189.6, p. 337, 339. 
c. — parvus, Allen, Bull. Amer. Mus., 1895, 
p. 337, 339. 
2453. Franklini, Sabine, Trans. Lin. Soc., 1822, 
XIII. p. 587, pl. 27 ; Richards., Faun. Bor., 
18p, pl. 12; Aud. et Bachm., Quadr., II, 
1851, pl. 84; Baird, Mam., pl. 46, fig. 4 
(eram); Allen, Rod., p. 881; Bailey, Bull. 
Dept. Agricult., N® 2, 1893, p. 48, pl. II. 
P. Spermophilus, p. d. 
24,54.citillus, L., Sys.Nat., 1766, 1, p.80; Pallas. 
Ghr., 1778, p. 119, pl. 6; Schreb.. Siiug., 
n, pl. 211A; P. Cuv., Mam., pl. 231; 
Brandt, Bull. Ac. Petersb., 1843, II, p. 376; 
Blasius, Fauna Deuts., 18.67, p. 275, fig-’ 
(cran.). 
germanicus, Briss., Quadr., p. 147. 
uruhdatus, Temm., Mon. Mam., I, n. 27 
(nec Pali.). ’ ^ ’ 
Arizona, Mojave, 
Dolau’s Spring. 
Texas merid.-occid., 
Novo-Mexico, 
Mexico, Toluca. 
Matamoras, Guana- 
juato, Tlalpam. 
Texas, Kinney County. 
America Sept., 
Canada et United- 
States Occid., a Reg. 
Saskatchewan ad 
Territ. Occid. Dakota, 
ete. 
Nebraska. 
Dakota merid., 
Black Hilis. 
Utah sept.-orient. 
Canada merid. et 
United-States Occid., 
a 64'’ lat. sept., usque 
ad Dakota, Jowa 
(introduct. in New- 
.Jersey), 
Europa merid.-orient,, 
a Germania merid., 
Austria. Polonia, 
Ungria, M'' Haemus, 
usque ad Ros,siam 
merid. 
