370 THOMSON : MOLLUSCA OF BRISTOL COUNTY, MASS. 



H. minuscula Binney. —Westport and Tiverton. Rare ; found 



with preceding species. 

 H. milium Morse. — Tiverton. Very rare. 

 H. binneyana Morse {=^ff. fiiorsei Txyou). — Westport. Very 



rare. 

 H. ferrea Morse. — Tiverton "rocky ridge." Very rare. 

 H. wheatleyi Bland. — Tiverton. Rare ; found with H. 



ferrea. 

 H. exigua Stimpson. — Westport. Very rare. 

 H. chersina Say {'^=H. egena Say). — Dartmouth, Westport, 

 and Tiverton. This is certainly distinct from H. fidva 

 Dz-ap. Found under damp leaves near the shores of the 

 "ponds." 

 H. muitidentata Binney. — Westport and Tiverton. Very 



rare ; high ridges. 

 Vitrina limpida Gould. — Westport. Under old boards at an 



old saw mill. Very thin and transparent. 

 Limax flavus L. — New Bedford. Introduced ; I found them 



numerous in my garden. 

 L. agrestis L. — New Bedford. Introduced; same locality. 

 L. campestris Binney. — Westport and Tiverton. Under 



rocks and fallen trees in old pastures. 

 Tebennophorus carolinensis Binney. — Westport. In 



woods under logs ; rare. 

 Arlon fuscus Miill. {=^A. hortensis Binney). — New Bedford. 



Introduced ; in yards and gardens. 

 Pallifera dorsalis Binney. — Westport. I once found several 

 specimens many years ago in the peaty soil under old logs ; 

 very rare. 

 Patula alternata Say. — Common near the sea coast ; often 

 found hibernating in masses of 50 to 75 individuals in 

 holes under old sods and leaves. 

 P. alternata var. fergusoni Bland. — Westport and Tiverton. 

 Rare. 



J.C, iv., October, 1885. 



