370 THE CHICAGO ACADEMY OF SCIENCES. 



Galba vahlii ("Beck" Moller). Plate XXXIX, figures 11-18. 



Limncea (Limnophysa) vahlii Beck, Index, p. Ill, 18.'i8 (Nude name;. 



Limncea vahlii Morch, Moll. Gron., p. 76, 1857. — Binney, Check List, p. 12, 

 1860; L. & F.-W. Sh. N. A., II, p. 57, fig. 89, 1865.— MoRCH, Amer. Journ. Conch., 

 IV, pp. 34, 36, pi. 4, figs. 1-5, 1868.— Sowb., Conch. Icon., XVIII, sp. 23, pi. 4, 

 fig. 23, 1872.— Tryon, Con. Hald. Mon., p. 100 (74), pi. 17, fig. 10, 1872.— 

 Steenstrup, Mai. Blatt, n. s., I, p. 17, 1879. — Westerlund, Vega-Exp., IV, 

 pp. 167, 169, 170, 1885.— Whiteaves, Nautilus, XIX, p. 3, 1905; Ottawa Nat, 

 XIX, p. 65, 1905.— Scharff, Proc. Roy. Irish Acad., XXVIII, Sect. B, p. 20, 

 1909. 



Limnceiis vahlii Kuster, Conch. Cab., p. 27, taf. 5, figs. 8, 9, 10, 1862. 



Limnceus palustris var. vahlii Dall, Proc. Nat. Mus., IX, pp. 202, 208, 1886. 

 —Whiteaves, Ottawa Nat., XIV, p. 222, 1901. 



Limnophysa vahlii Tryon, Amer. Journ. Conch., I, p. 254, 1865. 



Lymncea vahlii Moller, Index, Moll. Groen., p. 4, 1842. — Jay, Cat., Ed. 4, 

 p. 271, 1852.— Reeve, Voy. Assistance, p. 392, 1855.— Dall, Alaska Moll., p. 74, 

 fig. 54, 1905. 



Limncea vahlii var. elongata Moller (MS), in Morch, Am. Journ. Conch., 

 IV, p. 40, pi. 4, fig. 1, 1868. 



Limncea vahlii var. leucostoma Morch, Prod. Moll. Gron., p. 4, No. 11, B, 

 1842; Prod. Moll. Gron., p. 76, 1857.— Steenstrup, Mai. Blatt, n. s., I, p. 17, 

 1879. 



Limncea leucostoma Cpr., Rep. Brit. Asso., 1856, p. 222. — Morch, Amer. 

 Journ. Conch., IV, p. 34, 1868. 



Limncea leucostoma, B. minor, Morch, Amer. Journ. Conch., IV, p. 34, 1868. 



Limnophysa vahlii, b. incequalis Beck, Index, p. Ill, 1838. 



Limnophysa vahlii, a., laevigata Beck, Index, p. Ill, 1838. 



Limncea molleri Beck, Naturf. Vers. Kiel, p. 123, No. 4 (nude name) ; 

 Gerstfeldt, Land und Sussw. Conch., Sibiriens, p. 37, 1859. — Morch, Amer. 

 Journ. Conch., IV, p. 34, 1868. 



Limncea gronlandica (Beck MS.) Jay, Cat., p. 269, No. 6298, 1850. — Bin- 

 ney, Check List, p. 12, I860.— Morch, Amer. Journ. Conch., IV, p. 33, 18668. 



Lymncea grcenlandica (Beck MS), Jay, Cat. Ed. 4, p. 269, 1852. 



Limnophysa grcenlandica Tryon, Amer. Journ. Conch., I, p. 254, 1865. 



Limnceus gronlandicus Clessin, Kuster Conch. Cab., p. 396, taf. 16, figs. 

 8, 9, 1886. 



Limncea vahlii var. parva Morch, Moll. Gron., p. 76, 1857. — Steenstrup, 

 Mai. Blatt, n. s., I, p. 17, 1879. 



Limncea vahlii var. nitens Morch, Moll. Gron., p. 76, 1857. — Steenstrup, 

 Mai. Blatt., n. s., I, p. 17, 1879. 



Limncea palustris Randolph, Nautilus, XII, pp. 109, 110, 1899 (part). 



Lymncea wormskioldi Beck, Naturf. Vers., Kiel, p. 123, No. 7 (nude 

 name). 



Limncea wormskioldii Morch, Prod. Moll. Gron., p. 76, 1857. 



Limncea wormskioldi Morch, Amer. Journ. Conch., IV, p. 35, pi. 4, fig. 6, 

 1868.— Binney, L. & F.-W. Sh. N. A., II, p. 58, 1865.— West., Vega-Exp., IV, 

 pp. 167, 170, 1885.— Scharff, Proc. Roy. Irish Acad., XXVIII, sect. B, p. 20, 

 1909. 



Limncea wormskjoldii Steenstrup, Mai. Blatt, n. s., I, p. 17, 1879. 



