lis 



BIBLIOGRAPHY OP 



[part II. 



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[Pfeiffer, Monographia, Helic. Vivent.] 

 Page. 



Helix elevata Say. 



II. Knoxvillina Fer. 

 Tennesseensis Lea. 

 zaleta Say. 



II. exoleta Binn. 

 Polygyra zelete M. E. 

 *bucculenta GId. [Gray. 

 nemoraviga Val. 

 tenuistriata Binn. 

 albocincta Binn. 

 *kopnodes IF. G. B. 



Alabama. 

 *friabilis W. G. B. 



Wabash river. 

 *cultellata Thomson. 

 Contra Costa Co., Cal. 

 Pandorae Forbes. 



II. Damascenus Gould. 

 *barbigera Redf. 



Georgia. 

 *intercisa W. G. B. 



Oregon. 

 H. Nickliniana (var.) 

 Binn. 

 *anachoreta W. G. B. 



California. 

 *redimita W. G. B. 



California ? Oregon ? 

 H. Nickliniana (var.) 

 Binn. 

 *ramentosa Gould. 



California. 

 *arrosa Gould. 



II. aeruginosa Gould. 

 *infumata Gould. 



California. 

 *tholusm G.B. Texas? 

 Ariadnae P/r. 



H. Couchiana Lea. 

 *Loisa W. G. B. 



Mazatlan river. 

 *acute-dentata W. G. B. 

 Mazatlan river. 



415 

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420 



435 



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451 



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460 



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*Helix Mooreana W. G. B. 



Washington co., Tex. 

 *Bulimus excelsus Gould. 

 California. 

 *vegetus Gould. 



San Juan, Cal. 

 *Droueti Pfr. 



Cordova, Vera Cruz. 

 Mexicanus Lam. [Carp. 



Orthalicus Mexicanus 

 serperastrus Say. 

 B. Liebnianni Pfr. 

 nitelinus Rve. 

 confinis Rve. 



B. liquiihilis Rve. 

 *Floridanus P/r. Flo- 

 marginatus Say. [rida. 

 Cyclostoma marginata 

 Pupafallax Say. [Say. 

 Parraiana Oi'b. ? 

 albilahris Ad. 

 B. fall ax Gould. 

 modicus Gould {Pupa.) 

 obscurus Aliill. 

 Pupa pi act da Say. 

 *chordatu3 Pfr. 



Mazatlan. 

 *Cordovanus Pfr. 



Cordova, Vera Cruz. 

 harpa Say. 



Helix harpa Say. 

 Pupa costulata Migh. 

 *Martensi Pfr. 



Cordova, Vera Cruz, 

 decollatus Linn. 

 B. nuitilalus Say. 

 subula Pfr. Chiapa. 



B. octoiioides Orb. 

 costatostriatus Pfr. 



Cordova, Vera Cruz. 

 gracillimusP/>. Florida. 

 B. striaticostotus Orb. 

 Achatina gracillima'&m.. 



