402 



Sciuropterus. 



Bficlmer, Wiss. Res. Przewalski Keis., Saug. 

 1888, p. 3 (Pteromys). 



russicus, Tiedem., Zool., I, 1808, p. 451. 



sibiricus, Desm., Mam., 1820, p. 342. 



vulgaris, Wagner, S. S. S., III, 1843, 

 p. 228. 



2279.sabrinus, Shaw, Gen. Zool, I, 1801, p.157; 

 Richards., Zool.Journ., III, 1828, p. 519; 

 Aud. et Bachm., Quadr., III, 1853, p. 202 ; 

 Bangs, Proc. Biol. Soc.Wash., 1896, p. 162, 

 pl. X, fig. 3. 



hudsonius, Gem. (nec PalL), Sys. Nat., 

 1788, I, p. 153; Baird, Mam. N.-Am., 

 1857, p. 288. 



labradorius, Ord, 1815 (nomen nudum). 



volucella var. hudsonius, Allen, P. Bost. 

 Soc. Nat. Hist., XVI, 1874, p. 289; Monog. 

 N.-Am. Rodentia, 1877, p. 655. 



2279 b . silus, Bangs, Proc. Biol. Soc. Wash., 1896, 

 p. 163, fig. 29, p. 164, pl. X, fig. 6. 



2279 c .volucella, PalL, Nov. Sp. Glir., 1778, 

 p. 351; Desni., Nouv.Dict, XXVII, 1818, 

 p.406; Aud. et Bachm., Quadr.. I, 1849, 

 p. 216, pl. 28; Baird, Mam.N.-Am., 1857, 

 p.286; Alston, Biol. Centr.-Am., 1880, 

 p. 121. 



volans, L., Syst. Nat., 1776, I. p. 85 

 (Mus), nec p. 88 (Sciurus); Jordan, Man. 

 Vert., 1890, p. 324 (nota); Bangs, Proc. 

 Biol. Soc. Washingt.. 1896, p. 164, fig. 30. 

 31, pl.X, fig. 5. 



volucella Yar. volucella, Allen. Proc. 

 Bost. Soc, XVI, 1874. p. 189; Mon. N.- 

 Am. Rodentia. 1877, p. 655. 



a. — Querceti, Bangs, Proc. Biol. Soc. Wash., 

 1896, p. 166, fig. 32. pl. X. fig. 4. 



b. — alpinus, Richards., Faun. Bor.. 1829, 

 pl. 18; Aud. et Bachm., 1. c. III, pl. 143, 

 fig. 2. 



c. — oregonensis, Bachm., Journ. Ac. Philad.. 

 1839. VIII, p. 101: Aud. et Bachm.. 1. c, 

 I, pl. 15. 



Amour et usque ad 



Asiam centralern 



(Gansu). 



America boreali, 



Canada, Nova-Scotia, 



usque ad Reg. 



New York sept. et 



New Hampshire 



merid. 



M s Alleghany 



(Virginia) ad 1070 m. 



alt. 



America sept, et 



centrali, ab United- 



States, New York 



sept. et New 



Hampshire merid., 



ad Virginiam, 



Georgiam sept., 



Mexico, Guatemala. 



Florida et Georgia 

 merid. 



M s Saxosi. 



America Occid.. Reg. 



Washington, Oregon, 



California sept. 



