U. S. NATIONAL MUSEUM 



BULLETIN 192 PLATE 11 



, Chondropoma {Chondropoma) quisqitcnsc quisqiicnse iitw subspecies; 2, C. (C-) <?. 

 sculptior. new subspecies; 3, C. (C.) eyerdami parishae ne^v snbspec.es; 4, t (C 

 genevievae, new species; 5, C (C.) scmilnbris (Lamarck); 6, C. eycydam, cycrdam,, 

 new subspecies. 



