NORTH AMERICAN CONCHOLOGY. 



291 



Page. 



Plate. 



Fig. 



Name. 



Locality. 



123 

 125 



Ixxvii 



13 



Helix virgata Alont. (sp.) 

 Bulimus zebra Mull. 



Florida, Louisiana? 





Ixxviii 



12 



Agatiuafuscata Raf. 





123 







serperastrus Say. 

 B. nitelinus Rve. 

 lilacinus Rve. 

 Liebmanni Pf. 

 Ziebmanni Rve. 

 nitelinus y Rve. 



Texas. 



126 



Ixxx 



3,1? 



alternatus Say. 

 B. lactarius Pfr. 



Louisiana, Texas. 



128 







dealbatus pars Binney. 

 Marice Albers. 



Texas. 



128 







Binneyanus Pfr. 



B. dealbatus (var.) Binney. 

 Schiedeanus Gould, vol. 



Texas, 

 iii. 



129 

 129 

 130 



Ixxx 



. Ixxx 



Ixxx 



8,15 

 13 



6,7 



Schiedeanus Pfr. 

 patriarcha W. G. Binney. 

 dealbatus Say. 



Helix dealbata Say. 



B. confinis Rve. 

 liquabilis Rve. 



Texas. 

 Texas. 

 Soutliwestern St's. 



132 







multilineatus Say. 



B. virgulatus Binn. vol. iii, 



Florida, 

 excl., .syn. non Fer. 



132 



Ixxx 



10 



Dormani W. G. Binney. 



St. Augustine. 



134 



Ixxix 



3 



Floridanus Pfr. 



Florida. 



134 







decollatus Linn. 



Cliarleston, S. C. 



134 







B, mutilatus Say. 

 subula Pfr. 



Achatina subula Pfr. 

 B. hortensis Adams. 



Florida. 



134 







gracillimus Pfr. 



Acliatiiia (jracillima Pfr. 



East Florida. 



135 

 135 



136 







Gossel Pfr. 

 harpa Say. 



Helix harpa Say. 

 marginatua Say. 



Cyclostoma marginata Say. 

 Pupa fill ax Say. 



albilabris Adams. 

 Parraiana Orb. 



Texas. 



N.W. Terr., Maine. 



Whole country ? 



137 

 137 







placida Say f 



B.fallax Gould. 



aclcula J/m//. ) ,„, i„^„i 

 \ Introduced. 

 octona Bnig. ) 





