NORTH AMERICAN CONCHOLOGY. 



397 



[Proceedings of the Acad, of Nat. Sci. of Philad., n. s. — continued.'] 



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2o<i 



A. anais Less. 



fasciata (var.) Rve. 

 Bulimus zebra Orb. 

 var. £. A. solida Say. 

 Achatina lubrica {Helix) Mull. 

 A. lubrica Pfr. 

 Bulimus lubricus Adams. 



lubricoides Stirnps. 

 picta Rve. 



Bulimus fasciatus (var.) Binn. 



Species Exclusje. 

 Achatina bullata Pfr.=Glandina. 



Jlammigera Say = Bulirnus ze- 

 bra. 



(jracillima Pfr.=Bulimus gra- 

 cillimus. 



pellucida Pfr. = Blauneria. 



rosea Desh.=Gland. truncata. 



striata De Kay=Gl. truncata? 



subula Pfr. = Bulimus. 



Texasiana Pfr. = Glandina. 



truncata Pfr. = Glandina. 



vexillum De Kay, vide A. vir 

 ginea. 



Vanuxemensis Pfr.=Glandina. 



virginea Linn. {A. vexillum De 

 Kay, nee Brug.) 



Glandina bullata Gould. 

 Achatina bullata Pfr. 

 Oleacina bullata Gr. et Pfr. 

 corneola W. G. Binn. 



G. truncata (var. ?) Binn. 

 parallela W. G. Binn. 



G. truncata (var.) Binn. 

 Texasiana (Achatina) Pfr. 

 truncata (Bulla) Gmelin. 

 Buccinum striatum Mart, et 



Chenin. 

 Bulimus striatus Brug. 

 Cochlicopa rosea Fer. 

 Achatina rosea Desh. 

 striata Desh. 

 truncata Orb. 

 G. truncata Say. 

 Oleacina truncata Gr. et Pfr. 

 Polyphemus glans Say. 

 Planorbis glans De Kay. 

 Vanuxemensis Bea. 



Achatina Vanuxemensis Pfr. 

 Oleacina Vanuxemensis Gr. et 

 Pfr. 



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Pupa armifera (Carychium?) 

 P. armifera Gould. \_Say 



armigera Pot. et Mich. 

 rupicola Pfr. 

 badia Adams. 



P. musenrum Linn, 

 contracta (Carychium) Say. 

 P. contracta Gould. 



de/tostoma Charp. in Chem, 

 corticaria Pfr. 

 Vertigo contracta Ad. Gen. 

 corticaria Say. 



Odostomia corticaria Say. 

 Carychium corticaria Fer. 

 decora Gould. 



Vertigo decora Ad. Gen. 

 Hoppii Moll. 



P. Steenbuchii Beck. 

 incana Binn. 

 P. detrita Shutt. 



maritima y Pfr., Gould, 

 var. fasciata. 

 rnodica Gould. 

 pentodon ( Vertigo) Say. 

 P. pentodon Gould. 

 Tappaniana Adams. 

 curvidens Gould. 

 placida Say. 



Bulimus marginatus Say. 

 obscurus Mull. 

 rupicola (Carychium) Say. 

 P. rupicola Gould. 

 procera Gould. 

 carinata Gould. 

 Vertigo rupicola Binn. 



minuta Ad. Gen. ? 

 P. gibbosa Chemn. ? 

 minuta Pfr. 

 variolosa Gould. 



Species Exclusjb. 

 Pupa albilabris Ad. = Bui. mar- 

 ginatus. 

 costulata Migh. = Bui. harpa. 

 exigua Say = Carychium. 

 fallax Say =Bul. marginatus. 

 Gouldii Binn. = Vertigo. 

 milium Gould — Vertigo. 

 modesta Say=Vertigo ovata. 

 ovata Gould = Vertigo. 

 ovulum Pfr. = Vertigo ovata. 

 Parraiana Orb. = Bui. margi- 

 natus. 



