146 



Schinz, Synopsis, ii, 1845, 247. — Aud. & Bach., Quad. N. A., i, 

 1849, 341, pi. xlv. fig. -.— Le Conte, Proc. Acad. Nat. Sci., Phila., 

 vi, 1853, 407. 



1825. Arvicola palustris, Harlan, Faun. Amer., 1825, 136; Med. and Phys. 

 Researches, 1835, 47. 



1825. Arvicola riparius, Ord, Jour. Acad. Nat. Sci., Phila., iv, pt. ii, 1825, 

 305 (Philadelphia).— Aud. and Bach., Quad. N. A., iii, 1854, 302 

 (not figured; in text under "montana"). — Le Conte, Proc. Acad. 

 Nat. Sci., Phila., vi, 1853, 406.— Baird, M. N.' A , 1857, 522 (east- 

 ern United States). — Godman, Amer. Nat. Hist., 3d ed., 1860, i, 

 301.— Allen, Mamm. Mass., Bull. Mus. Comp. Zool. No. 8, 231.— 

 Jordan, Man. Vert., 1878, 33, and of late authors generally. 



1825. Arvicola xanthognatha^lIarlsinjYn Amer., 1825, 136. — Godman, Am. 

 Nat. Hist., ii, 1826, 66. 



1840. Arvicola alborufescens, Emmons, Rep. Quad. Mass., 1840, 60 (Massa- 

 .ehusetts ; partial albino). 



1840. Arvicola hirsutus, Emmons, Rep. Quad. Mass., 1840, 60. 



1842. Arvicola nasuta, Baohman, Jour. Acad. Nat. Sci., Phila., viii, pt. ii, 

 1842, 296 (Mass:). 



1842. Arvicola oneida, DeKay, N. Y. Zool., 1, 1842, 85, pi. xxiv, fig. 1 (young. 

 New York). 



1842. Arvicola rufescens, DeKay, N. Y. Zool., i, 1842, 85, pi. xxii, fig. 1 

 (northern New York). 



1848. Arvicola occidentalis, Peal^e, Mamm. U. S. Expl. Exped., 1848, 45 

 (Puget's Sound). 



1848. Arvicola californica, Peale, Mamm. U. S. Expl. Exped., 1848, 46 

 (California), 



1848. Arvicola montana, Peale, Mamm. U. S. Expl. Exp., 1848, 44 (Mount 

 Shasta, Cal.) 



1863. Arvicola edax, Le Conte, Proc. Acad. Nat. Sci., Phila., vi, 1863, 405 

 (California). 



1853. Arvicola borealis, Le Conte, Proc. Acad. Nat. Sci., Phila., vi, 1853, 

 407. 



1856. Arvicola riparius longipilis, Kennicott, Agric. Rep. U. S. Patent 



Ofiice for 1856, 304 (specimen in heavy winter pelage, from "West 

 Northfield, 111.)- Baird, M. N. A., 1857, 624 (in text; same as 

 Kennicott's). 



1857. Arvicola trowbridgei, Baird, M.N. A., 1857, 529, in text (name sug- 



gested from some dental peculiarities of No. iWy, Mus. Smiths., 

 from Monterey, Cal.) 

 1857. Arvicola longirostris, Buiri", M. N. A,, l."^57, •'CO (h? d or supposed 



