122 HELICID^E. 



9. Bulimus (Dryptus) irroratus, Rv. 



2 Quito ; ex c. Mr. Cuming and Prof. W. Newcomb. 



10. Bulimus (Dryptus) pudicus, Mailer. 



3 Brazil; coll. v. d. Busch; ex c. As. Soc., Bengal, and Prof. W. 



Newcomb. 



11. Bulimus (Dryptus) blainvilleanus, Pfr. 



2 Veneruela ; ex c. Mr. Cuming. 



Sub-Genus STROPHOCHEILUS, Spix. (type B. almeida, 

 Spix.). 



12. Bulimus (Strophocheilus) milleri, Sow. 



1 Brazil ; ex c. A. Morelet, Esq. 



13. Bulimus (Strophocheilus) planidens, Mich. 



1 Brazil; ex c. G. Nevill, Esq. 



Sub-Genus PACHYOTUS, Beck, (type B. melanostoma,Sw.). 



14. Bulimus (Pachyotus) melanostoma, Swainson. 



1 Brazil ; ex c. G. Nevill, Esq. 



15. Bulimus (Pachyotus) bilabiatus, Brod. 



2 Brazil ; ex c. F. L. Layard, Esq. 



Sub-Genus ORPHNUS t Albers (type H. taunaisii, F6r,). 



16. Bulimus (Orphnus) porphyreus, Pfr. 



1 Peru ; ex c. A. Morelet, Esq. 



17. Bulimus (Orphnus) largillierti, Phillips. 



[ = 5. consimilis, R-v.] 



2 Brazil; ex c. F. L. Layard, Esq. 



Sub-Genus EUMECOSTYLUS, Albers (type H. cleryi,Pet). 



18. Bulimus (Eumecostylus) cleryi, Petit. 



2 Solomon I, ; ex c. Dr. J. C. Cox. 



19. Bulimus (Eumecostylus), sp. 



3 Loc. ?j ex c. Dr. F, Stoliczka. 



