LYMN.EIDy£ OF NORTH AMERICA. 323 



Lymncea elongata Gould, Lamarck's Genera, p. 69, 1833. — Jay, Cat., p. 269, 

 1852.— Reeve, Elements of Conch., p. 178, 1860. 



Lymnceus elodes Say, Chenu, Bib. Conch., p. 44, pi. 8, figs. 3, 3a, 1845. 



Lymnophysa elongata Beck, Index Moll., p. Ill, 1837. 



Limneus elongatus Binney, L. & F. W. Sh. N. A., II, p. 40, fig. 49, 1865.- 



Limneus umbrosus 1 Say, Amer. Conch., IV, p. 187, pi. 31, fig. 1, 1832. — 

 Binney's Ed., p. 187, 1858. 



Limnceiis umbrosus Forbes & Hanley, Hist. Brit. Moll., IV, p. 182, 1853. — 

 Kuster, Conch. Cab., I, p. 41, taf. 7, figs. 13-16, 1862 (figures not typical). 



Lymnceus umbrosus Cooper, Schoolcraft Exped., p. 153, 1834. — Say, Chenu, 

 Bib. Conch., p. 43, pi. 7, figs. 5, 5a, 1845. 



Lymneus umbrosus Kirtland, Zool. Ohio, p. 174, 1838. 



Limncea umbrosa Adams, Amer. Journ. Sci., XI, p. 268, 1841 (?). — Gould, 

 Wilkes U. S. Exp. Exped., p. 122, 1852.— Cpr., Rep. Brit. Asso., pp. 210, 316, 

 1857.— Higgins, Cat. Moll. Col. Ohio, p. 6, 1858.— Bell, Can. Nat. & Geol., IV, 

 p. 213, 1859; Geol. Surv. Can., Rep. Prog., p. 252, 1859.— Lapham, Proc. Phil. 

 Acad., 1860, p. 155.— Bell, Can. Nat. & Geol., VI, pp. 43, 50, 1861.— Whiteaves, 

 Can. Nat. & Geol., VIII, p. 102, 1863.— Commis. Geol. Can., pp. 967, 985, 1864 — 

 Cpr., Rep. Brit. Assoc, p. 599, 1864. — Tryon; Amer. Journ. Conch., Ill, p. 196, 

 1867.— Sowb., Conch. Icon., XVIII, Lim., Sp. 6, pi. 1, fig. 6, 1872.— Cpr., Smith. 

 Mis. Coll., p. 85, 1872.— Calkins, Cin. Quart. Journ. Sci., I, pp. 243, 323, 1874.— 

 Heron, Ottawa Nat., I, p. 39, 1880. — Jordan, Nova Acta Ksl.-Leop.-Carol. 

 Deutsch Akad. Natur., XLV, p. 368, 1883.— Beauchamp, Land & F. W. Sh. 

 N. Y., p. 3, 1886.— Ckll., Journ. Conch., VI, p. 257, 1890.— Stearns, Proc. Nat. 

 Mus., XXIV, p. 291, 1901. 



Limnea umbrosa Hubbard, Cat. — Haldeman, Mon. Lim., p. 24, pi. 7, figs. 

 1, 2, 3, 6, 7, 8, 1842.— DeKay, Moll. N. Y., p. 68, pi. 4, fig. 76, 1843.— Anthony, 

 List. L. & F.-W. Sh. Cin., 1843.— Lapham, Trans. Wis. State Ag. Soc, II, p. 

 368, 1852.— PSwallow, An. Rep. Geol. Surv. Mo., II, p. 215, 1855.— Miles, Geol. 

 Surv. Mich., 1860, p. 237, 1861.— Hambach, Bull. Geol. Surv. Mis., I, p. 60, 

 1890.— Henderson, Nautilus, XX, p. 98, 1907. 



Lymncea umbrosa Wheatley, Cat. Sh. U. S., Ed. 2, p. . 24, 1845. — Jay, 

 Cat, p. 271, 1852. — Currier, Shells of Grand River, 1859. — Reeve, Elements of 

 Conch., p. 179, I860.— Tryon, Amer. Journ. Conch., II, p. 112, 1866.— Wolf, 

 Amer. Journ. Conch., VI, p. 28, 1870.— Scudder, Bull. Nat. Mus., 23, p. 201, 1885. 



Lymnea umbrosa Lea, Hayden's Expl. Neb., p. 724, 1859. — Roberts, Rep. 

 U. S. Geol. Surv. Wyoming, 1871, p. 468.— Dawson, Can. Nat. & Geol, n. s., 

 VI, p. 387, 1872. 



Limnophysa umbrosa Tryon, Amer. Journ. Conch., I, p. 250, 1865. — Cur- 

 rier, Amer. Journ. Conch., I, p. 294, 1865. — Perkins, Proc. Bos. Soc. N. H., 

 XIII, p. 132, 1869.— DeCamp, Kent. Sci. Inst., Mis. Pub., No. 5, p. 8, 1881. 



Limncea elodes var. umbrosa Christy, Journ. Conch., p. 347, 1885. 



Limncea reHexa Letson, Bull. Buf. Soc. Nat. Sci., IX, p. 242, 1909. 



Limncea reHexa var. DeKay, Moll. N. Y., p. 71, pi. IV, fig. 65, 1843. 



Limncea reHexa umbrosa Letson, Bull. N. Y. State Mus., LXXXVIII, p. 53, 

 1905. 



'Some of the references to umbrosa may have been founded on short 

 specimens of reflexa, but as there is no way of authenticating the majority of 

 the records all references to umbrosa are listed here. The California references 

 are based on rowellii Tryon. 



