U. S. NATIONAL MUSEUM 



ULLETIN 192 PLATE 6 



^ ^^%A<v 



M 



1, Chondropoina (Chondrol^oDiiiuii) asymmetricum Pilsbry ; 2, C. (C.) yimbicnsc sciltroucnsc, 

 new subspecies; 3, C. (C.) ^. ginibiense, new subspecies; 4, C. (Articulipoma) cicloense, 

 new species; 5, C. (A.) nanicxihim, new species; 6, C. (-4.) xcniciim Pilsbry; 7, C 

 (.-).) caioli carnii, new subspecies; S, C. (.4.) c. bodariciixc, new subspecifs. 



