7 6 



LAND AND FRESH WATER MOLLUSKS 



Lymnaea (Stagnicola) palustris Muller. 



Bucdnum palustre MULLER, Verm. Terr., n, p. 131, 1774. 



Limneus palustris DRAP., Hist., p. 52, pi. n, figs. 40-42, in, figs. 1-2, 1805. 



Stagnicola communis LEACH, in Jeffreys, Linn. Trans., xvi, n, p. 376, 1830. 



ROSSMASSLER, Icon., i, p. 96, figs. 51, 52, 1835. TuRTON, Man., p. 



121, 1831. GRAY'S Turton, p. 237, 1840. LEACH, Syn. Moll. Gt. 



Brit., p. 103, 1852. 

 Limnaus elodes SAY, Journ. Acad. Nat. Sci. Phila., n, p. 169, 1821 ; Am. 



Conch., iv, pi. xxxi, fig. 3, 1832. 

 Limncea elodes GOULD, Inv. Mass., p. 221, figs. 146-7, 1841. 



FIG. 56, a-f. Lymncza palustris Muller vars. FIG. 56,^. var. /-owe/// Lea 



from Pacific Coast. 



Limnea fragilis HALDEMAN, Mon. Limn., p. 20, pi. vi, pi. xv, fig. i, 1842 ; 



not of Linne. 

 Limncea nuttalliana LEA, Proc. Am. Phil. Soc., n, p. 33, 1841. BINNEY, 



Land and Fw. Sh. N. Am., n, p. 45, fig. 6, 1865. 



Limnea expansa HALDEMAN, Mon. Limn., p. 29, pi. ix, figs. 6-8, 1842 (patho- 

 logic mutation). 



Limncea haydeni LEA, Proc. Acad. Nat. Sci. Phila., p. 166, 1858. BINNEY, 

 op. cit., p. 44, fig. 59, 1865 (pathologic mutation). 



Limncea plebeia GOULD (nude name), in Adams, Am. Journ. 



Sci., XL, p. 268. 



Limncea proximo LEA, Proc. Acad. Nat. Sci. Phila., vm, p. 

 80, 1856. BINNEY, op. cit., p. 48, fig. 67, 1865. 



Range. Circumboreal. Northern United States 

 and Canada. 



Manitoba : Lake Winnipeg ; Saskatchewan River ! 

 Lake of the Woods ; Red River of the North ! Pem- 

 bina ; Turtle Mt. ; Carberry. York Factory ! Kee- 



watin. Ungava ! Labrador. Alberta: Laggan ; Egg 

 FIG. 57- Lym- 



ncea 'palustris Lake 5 Red Deer 5 McLeod ; Olds. English .Liver, 

 var. nuttalliana. Keewatin ! Moose Factory, Keewatin ; Slave River, 

 25 miles below Peace River ! Great Slave Lake at 

 Fort Resolution ! Fort Smith, Mackenzie River ! Upper Mackenzie 

 River ! Great Bear Lake ; Anticosti Island ; Cypress Hills ! Assiniboia. 



