402 
Sciuropterus. 
Biichoer, Wiss. Ees. Przewalski Eeis., Saug. 
1888, p. 3 (Pteromys). 
russicm, Tiedem., ZooL, I, 1808, p.451. 
sibirims, Desm., Mam., 1820, p. 342. 
vulgaris, Wagner, S. S. S., HI. 1843, 
p. 228. 
2279.sabrinus, Shaw, Gen. Zool., I, 1801, p. 167; 
Eichards., Zool.Jouni., III, 1828, p. 619; 
Aud. et Bachm., Quadr., III, 1853, p. 202; 
Bangs, Proc. Biol. Soc.Wash., 1896, p. 162, 
pl. X, fig. 3. 
hudsonius, Gem. (nec Pali.), Sys. Nat, 
1788, I, p. 163; Baird, Mam. N.-Am., 
1857, p. 288. 
labradorius, Ord, 1816 (nomen nudum). 
volucella var. hudsonius, Allen, P. Bost. 
Soc.NatHist, XVI, 1874, p. 289; Monog. 
N.-Am. Eodentia, 1877, p. 666. 
2279^. silus, Bangs, Proc. Biol. Soc. Wasli., 1896, 
p. 163, fig. 29, .p. 164, pl. X, fig. 6. 
2279«. volucella, PaU., Nov. Sp. Glir., 1778, 
p. 361; Deam., Nouv. Dict, XXVII, 1818, 
p. 406; Aud. et Bachm., Quadr., I, 1849, 
p. 216, pl. 28; Baird, Mam. N.-Am., 1867, 
p. 286; Alston, Biol. Centr.-Am., 1880, 
p. 121. 
volans, L., Syst Nat, 1776, I, p. 85 
(Mus), nec p. 88 (Sciurus); Jordan, Man. 
Veid., 1890, p. 324 (nota); Bangs, Proc. 
Biol. Soc. Washingt, 1896, p. 164, fig. 30, 
31, pl.X, fig.5. 
volucella Var. volucella, AEen, Proc. 
Bost Soc., XVI, 1874. p. 189; Mon. N.- 
Am. Eodentia, 1877, p. 655. 
a. — Querceti, Bangs, Proc. Biol. Soc. Wash., 
1896, p. 166, fig. 32, pl. X, fig. 4. 
b. — alpinus, Eichards., Faun. Bor., 1829, 
pl. 18; Aud. et Bachm., 1. c., III, pl. 143, 
fig. 2. 
c. — Bachm., Journ. Ac. Philad., 
1839, VIII, p. 101; Aud. et Bachm., 1. c., 
I, pl. 16. 
Amour et usque ad 
Asiam eenfealem 
(Gansu). 
America boreali, 
Canada, Nova-Scotia, 
usque ad Eeg. 
New York sept. et 
New Hampshire 
merid. 
» 
M® AUeghany 
(Virginia) ad 1070 m. 
ait. 
America sept. et 
centrali, ab Uuited- 
States, New York 
sept et New 
Hampshire merid., 
ad Virginiam, 
Georgiam sept., 
Mexico, Guatemala. 
» 
Florida et Georgia 
merid. 
M® Saxosi. 
America Occid., Eeg. 
Washington, Oregon, 
California sept. 
