38 



Lymnaea desidiosa var. modicella, Say, 1825. 



Woodland, Aroostook county (in Bryant Walker's 



collection, received from Nylander). 

 Lymnaea humilis, Say, 1822. 



Everywhere throughout the State. 

 Lymnsea parva, Lea, 1841. 

 Limnaea curta, Lea, 1841. 



Not yet recorded from Maine,, but Baker in Nautilus, 

 Vol. 18, page 126, gives its range as from Maine to 

 California. 

 Lymnaea catascopium, Say, 1817. 



Reported from Kennebec, Sagadahoc, Penobscot and 



Aroostook counties. 

 Lymnaea caperata, Say, 1829. 



Kennebunkport, York county (Geo. H. Clapp) ; Iron- 

 bound Island, Frenchman's Bay, Hancock county 

 (Blaney). 



Lymnaea palustris, Muller, 1822. 

 Limnaeus elodes, Say, 1821. 

 Limnaea umbrosa, Say, 1832. 



Reported from Cumberland, Kennebec, Knox, Somer- 

 set and Aroostook counties. 

 Lymnaea decollata, Mighels, 1841. 



"Maine" (Mighels, Roper in B. S. N. H.) ; Unity, 

 Waldo county (Dr. Milliken in Mighels' 1842 and 

 1843 lists) ; Penobscot river (Willis collection in 

 P. S. N. H.); Lincoln, Penobscot county (B. S. 

 N. H. and Cambridge Museum). 

 Lymnaea decollata var. oronoensis,, Baaer. 



Orono, Penobscot county (in Bryant Walker's collec- 

 tion, received from An son Allen). 

 Lymnaea emarginata, Say, 1821. 



Sebago lake, Cumberland county (Norton and 

 Haskell) ; Sebec lake, Piscataquis county (Roper in 



B. S. N. H) ; Aroostook county (Nylander). 

 Lymnaea mi^helsi, Binney, 1865. 

 Limnaea ampla, Mighels, 1843. 

 Radix ampla, Morse, 1864. 

 Aroostook county. 



