Scinropterus, Rheithrosciurus, Heliosciurus. 
301 
a. - querceti, Bangs — (2279 c, a); Elliot, 
1. c., 1901, p. 109. 
b. Olympicus, Elliot, Field Columb. Mus., 
T, 1899, p. 250; id., 1901, p. 110. 
c. — fuliginosus. Rhoads — (227 9 B ). 
d. — klamathensis, Merriam — (2279 B g). 
2946. stephensi, Merriam, Proc. Biol. Soc. Wash., 
1900, p. 151; Elliot, 1. c., 1901, p. 111. 
2947. oregonensis, Bachman — (2279 c,c) \ Elliot, 
1. c., 1901, p. 110. 
2948. alpinus. Ricliards — (227,9 b, 227 9 B ) ; Elliot, 
1. c., 1901, p. 109. 
a. — californicus, Rhoads — (2279 B e); 
Elliot, 1. c., 1901, p. 110. 
b. — lascivus, Bangs, Proc. N.-Engl. Zool. 
Club, 1899, p. 69. 
2949.yukonensis, Osgood, N.-Am. Fauna, No. 19, 
1900, p. 25. 
Subfam. 2. Sciurinae. 
Florida (Citrus Co.), 
Georgia Merid., 
? Louisiana. 
Terr. W ashingtou (M s 
Olympie, Lac.Happy). 
Terr. Washington (M s 
Cascade et Sierra 
Nevada). 
Oregou, 
Fort Klamath. 
California (Sherwood. 
Meudocino Co.). 
America Sept.-Occ., 
ab Alaska Merid., 
ad Californiam Sept. 
Am erica Sept. -Ori ent., 
a fl. Mackensie, M tes 
Rupestres Or., ad U.S., 
(AlbertaSept.-Occ., ad 
fontes fl. Elk). 
California Merid.-Or., 
(M ,es San Beruardiuo). 
California, EI Dorado 
Co., (Tallae). 
Alaska, 
ad fl. Yukon 
(Camp Davidson). 
569. Rlieitlirosciurns, Gray, 1867. 
Sciurus, p., Gray, 1856. 
Gray, Ann. Nat. Hist., 1867, XX, p. 272. 
2950. macrotis, Gray — (2280). Borneo, Sarawak. 
570. Heliosciurus, Trt., 1880; Wintou, 1888. 
Protoxerm, p.. Major, 1893; Thornas, 1897; Trt., Catal., 1897. 
Trouessart. Le Naturaiiste, 1880, p. 315; Bull. Geol. Geogr. Surv., 1881, 
p. 396; De Winton, Ann. Nat. Hist., 1898, II, p. 12. 
2951. stangeri. Waterhouse — (2281 exclus. 
syu.); Winton, Ann. Nat. Hist., 1898, II, 
p. 11, 12. 
caniceps, Temm. (nec Gray), 1853. 
iemmincki, Anderson, 1878. 
Africa Occid., 
(Fernando-Po), Cote 
d’Or, Asliautis et a 
Liberia ad Mombuttu. 
