NORTH AMERICAN CONCHOLOGT. 



103 



Page. 



Name. 



Locality. 



55 



Pupa Tappaniana Ward. 



Vermont. 



56 



Succinea avara Say. 



Ohio. 



56 



campestris Say. 



North America. 



59 



Achatina trochlea Pfr. 



Sectio Testia, 1846. 



Mexico. 



69 



Helix bicostata P/r. 





80 



volvoxis Parr. 



Georgia. 



81 



pustula Fer. 





85 



Bulimus lactarius Mke. 



Mexico. 



89 



Achatina Californica Pfr. 



Monterey, California. 



91 



(Glandina) turris Pfr_. 





91 



Vanuxemensis Lea. Mexico. 



Pfeifler. — Monographia Heliceorum Yiventium. Sistens De- 

 scriptiones Systematicas et Criticas omnium hujus familise 

 generum et specierum hodie cognitarum. Auctore Ludovico 

 Pfeiffer, Dr., Cassellano. Yolumen Primum. Lipsiee, Plag. 

 1-20, 1847 ; Plag. 21-31, and Plag. i-xxxii, 1848. 



[I omit the Catalogue names of Beck and others, published without de- 

 scriptions. — W. G. B.] 



Pii'^e. 



Name. 



Locality. 



11 



OdontoBtoma eolinum (Carocolla) 

 Helix eolina Fer. 



Dud. Mexico. 



27 



Helix depicta Grat. 



St. Thomas and 



30 



fulva Mali., Sf-c. 

 H. chersina Say. 



America, &c. [Orl 



31 



egena Say. 



Philadelphia. 



48 



ligera Say. 



II. Wardiana Lea. 

 Rajinesquea Fer, 



America. 



52 



Btolephora Vul. 



II. Lamarkiana B Pfr. 

 IleliceUa biiphthalmus Fer. 

 Nanitia bicolor Pfr. 



New Spain? 



57 



glaphyra Say? 



Pennsylvania. 



58 



demissa Binnoy. 



Pennsylvania. 



59 



indentata Sny. 



New Jersey, &c. 



64 



laevigata {Mcsomphix) Ruf. 

 IIcHcclla Iseviyala Fer. 

 Helix inornata Binn. 



Pennsylvania, &c, 



84 



inornata Say. 



Pennsylvania. 



