U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL 82, ART. 8 PL. 1 



GASTROPODS OF THE GENUS CHILINA 



1 . Chiliiia Uanquihuensis, new species; 2, C. simplex, new species (natural size); 3, C. ( Pseiidochilina) 

 lymnaeformis Dall (type, natural size); 4, C. bullocki, new species; 5, C. neuguenensis, new species; 

 fi, C. bullocki, paratype showing coloring revealed by removal of the periostracum; 7, C. (P.) 

 lymnaeformis Dall (type, X 3); 8, C. iherinyi, new species; 9, C. simplex, new species (X 3). 



