NORTH AMERICAN CONCHOLOGY. 



197 



Page. Name. 



Cochlicopa rosea Fer. 

 Achatina rosea Desh.. 



striata Lam. 

 Polyphemus glans Say. 

 Glandina truncata Say. 



223 Achatina virginea Linn. 



Bulla Virginea Linn., &.c. &c. 



224 Pupa armifera Say. 



P. armigera Pot. et M. 

 var. P. rupicola Pfr. 



225 contracta Say. 



225 corticaria Say. 



Odostomia corticaria Say. 



226 fallax Say. 



P. alholahris Ward, 

 var. P. simplex Binney. 

 Cyclostoma marginatum Say. 

 P. placida Say. 



227 Gouldii Binney. 



228 milium Gould. 



229 muscorum Linn, (var.) 



Turbo muscorum Linn., &c. 

 P. hadia Adams. 



230 ovata Say. 



Vertigo ovata Say. 

 var. P. modesta Say. 

 P. ovulum Pfr. 



230 pentodon Say. 



Vertigo pentodon Say. 

 var. P. Tappaniana Ward. 

 curvidens Gould. 



231 rupicola Say. 



232 simplex Gould. 



235 Cylindrella Goldfuflsi Menke. 

 235 Liebmanni Pfr. 



250 Succinea avara Say. 



var. S. vermeta Say. 

 250 campestria Say. 



C'ochlohydra campestris Fer. 

 250 Groenlandica Deck. 



250 inflata Lea. 



250 Oregonensia Lea. 



250 ovalia Say. 



var. Cocldohydra ovalis Fer. 



Locality. 



Florida, &c. 

 OMo. 



New York. 

 Ohio. 



New York. 



Massachusetts. 



New York. 

 Vermont. 

 New York. 



New York. 



New York. 



Vermont. 



Ohio. 



S. Carolina, Florida. 



Massachusetts. 



Texas. 



Mexico. 



New York. 



New York. 



Greenland. 

 Carolina. 

 Oregon. 

 New York. 

 Ohio. 



