130 SCIURUS. 
grizzled buffy yellow; ears edged with black, basal patches buffy 
yellow; tufts rusty. 
Measurements. Total length, 537; tail vertebre, 270; hind foot, 
62.7. Skull: average of two; basal length, 50.2; palatal length, 27; 
interorbital width, 19; zygomatic width, 33.9; length.of upper molar 
SOMES T 155. 
95. goldmani (Sciurus), Nelson, Proc. Biol. Soc. Wash., x11, 1898, 
p- 149. 
GOLDMAN’S SQUIRREL. 
Type locality. Huehuetan, State of Chiapas, Mexico. 
Geogr. Distr. Southeastern part of State of Chiapas, Mexico, into 
Guatemala. 
Genl. Char. Ear tufts present; pelage thin; hairs coarse. 
Color. Upper parts pale iron gray; rump and middle of back 
washed with black; top of head iron gray, tinged with yellow and 
washed with black; shoulders yellowish gray; outside of arms dark 
gray; hands paler; outside of thighs and flanks pale yellowish iron 
gray; feet grizzled iron gray; ears gray, with rufous tufts and white 
basal patches; orbital ring brownish buff; under parts white; tail 
above black, washed with white, beneath iron gray to grizzled 
yellowish, narrowly bordered with black on sides and subterminally, 
and edged with white. 
Measurements. Total length, 570; tail vertebrz, 305; hind foot, 
68. Skull: average of five; basal length, 51.2; palatal length, 26.9; 
interorbital width, 19.8; zygomatic width, 33.9; length of upper 
molar series, I1.3. 
H. Hesperosciurus, 
Premolars, =, Skull long, broad, especially across parieta 
region, where it is depressed; zygomatic process of squamosal hori- 
zontal, arch obliquely ascending; rostrum rather broad; nasals long, 
terminating equally with posterior ends of premaxillz; molars large, 
heavy. 
96. griseus (Sciurus), Ord, Guth., Geog., 1815, p. 292. Elliot, Syn. 
N. Am. Mamm., 1901, p. 55. 
jossor Peale, U. S. Expl. Exped., Mamm. & Birds, 1848, p. 55. 
hermannt LeConte, Proc. Acad. Nat. Scien. Phil., 1852, p. 149. 
leporinus Hensh., Ann. Rep. Engin., 1876, p. 25. 
anthony1 Mearns, Proc. U. S. Nat. Mus., xx, 1898, p. 501. 
CALIFORNIA GRAY SQUIRREL. 
Type locality. The Dalles, Columbia River, Wasco County, 
Oregon. 
