o4+ SHELLS OF NEW ENGLAND. 
Vertigo pentodon, Say. Pupa curvidens, Gould, 180, 
f. 125. 
P. contracta, Say. Gould. 
P. papia, Adams. — Vermont. 
P. armirera, Say.— Vermont. 
HELICIDE. 
Butimus warpa, Pfieff., 1847. Binney, Terrest. Moll. 
Helix harpa, Say,1824. Pupa costulata, Migh., 1844. 
B. rauuax, Gould, in Binney’s Terrest. Moll. U.5., ii. 
288. Pupa fallax, Say. Gould, 192, f. 123. 
B. tusricoipes, St. 8B. lubricus, Gould, 1938, f. 124. 
(non Mill.) It is scarce possible that a species so 
widely distributed on our continent could have been 
imported from Europe. 
Hevrx atpouasris, Say. Gould. 
H. nemorauis, Lin. H. hortensis, Mill. Gould. 7. 
subglobosa, Binney. 
. THYROIDUS, Say. Gould. 
DENTIFERA, Binney. — Vermont. 
TRIDENTATA, Say. Gould. 
- PALLIATA, Say. 
. MONODON, Rackett. Gould. 
HIRSUTA, Say. Gould. 
an 
. concava, Say. — Vermont. 
minuTA, Say. H. pulchella, Gould. Binney. (non 
Miill.) 
H. Savi, Binney. — Maine, Vermont. 
H. rripentata, Say. Gould. 
H. paByrintuica, Say. Gould. 
