GASTEROPODA. 185 



Lymnaea desidiosa var. peninsulae Walker, Nautilus, 1908, vol. 

 22, pp. 9, 16, pi. 2, fig. 7. " headwaters of the Union River, 

 Ontonagon County, Michigan." 



Me. — Unity (Berry); Thomaston (Lermond); Woodland. 



Galba obrussa exigua (Lea). 



Baker, Spec. Publ. Chicago Acad. Sci., 1911, no. .3, p. 285, pi. 32, 

 figs. 7-14. 



Lymnea exigua Lea, Proc. Amer. Phil. Soc, 1841, vol. 2, p. 33. 

 " Tenn[essee]." 



Me. — Aroostook River, Caribou; Caribou Stream, Woodland 

 (Nylander); Fort Kent; Orono. 

 Conn. — Branford. 



Galba obrussa decampi (Streng). 



Baker, Spec. Publ. Chicago Acad. Sci., 1911, no. 3, p. 289, pi. 32^ 

 figs. 15-22. 



Limnaea desidiosa var. decampi Streng, Nautilus, 1896, vol. 9, 

 p. 123, fig. " Brook's Lake, Newaygo Co., Mich." , 



Me. — Barren Brook, Caribou (Nylander). 



* Galba palustris (Miiller), 



Baker, Spec. Publ. (^hicago Acad. Sci., 1911, no. 3, p. 298, pi. 26, 

 figs. 17-37; pi. 33, figs. 1-25; pi. 34, fig. 20. 



Buccinum palustre Miiller, Verm. Terr, et Flu v. Hist., 1774, 

 vol. 2, p. 131. [Europe.] 



Limnaea elodes Gould, Inv. Mass., 1870, p. 475, fig. 728. 



Limnea expansa Haldeman, Monogr. Limniades, 1842, no. 4, 

 p. 29, pi. 9, figs. 6-8. 



Me. — Caribou; Scarboro. 



Vt. — Shelburn Bay and Larrabee Point, Lake Champlain; 

 Hartland. 



