196 FAUNA OF NEW ENGLAND. 



N. H. 



Vt. — St. Johnsbury; Mt. Equinox; Mt. Ascutney. 

 Mass. — Westport; Williamstown ; North Adams. 

 R. I.— Tiverton (Thomson). 



*Polygyra albolabris (Say). 



Pilsbry, Manual Conch., 1894, ser. 2, vol. 9, p. 76. 



Helix albolabris Say, Nich. Encycl., 1816, vol. 2, pi. 1, fig. 1. 

 [United States.] 



Mesodon albolabris Binney, Bull. U. S. Nat. Mus., 1885, no. 28, 

 p. 298, fig. 319. 



Me. to Conn. — Common in the woods and on many of the 

 islands along the coast. 



Polygyra albolabris dentata (Tryon). 



Mesodon albolabris deninfa Tryon, Amer. Journ. Conch., 1867, 

 vol. 3, p. 39, pi. 7, fig. 6. " Maine, Massachusetts, Pennsyl- 

 vania, Ohio, Iowa, Illinois, Michigan, &c." 



Mass. 



R. I.— Tiverton. 



*Polygyra dentifera (A. Binney). 



Pilsbry, Manual Conch., 1894, ser. 2, vol. 9, p. 77. 



Helix dentifera A. Binney, Boston Journ. Nat. Hist., 1837, vol. 1, 

 p. 494, pi. 21. " Vermont." 



Mesodon dentiferus Binney, Bull. U. S. Nat. Mus., 1885, no. 28, 

 p. 312, fig. 333. 



Me. — Caribou; Woodland; Capens, Moosehead Lake; Bethel. 

 N. H.— Fitzwilliam. 



Vt. — East side of the Green Mts. (Adams) ; Mt. Ascutney. 

 Mass. — Chester; North Adams. 



