240 LIMNAEACEA. 



5. Amphipeplea acuta, Mss. 



1 Bowenj ex Museum Godeffroy. 



6. Amphipeplea perlevis, (?), Convad. 



2 Australia ; ex c. Dr. T. Oldham. 



Genus OHILINA, Gray. 



1. Chilina fluviatilis, Gray. 



3 Chill; ex o. Prof. E. C. Stearns. 



2. ChOina ovalis, Sow. 



3 Chili ; ex c. G. Nevill, Esq. 



3. Chilina tahuelcha, Sow. 



1 Chili ; ex c. Prof. W. Newcomb. 



4. CMlina dombeyana, Bmg. 



3 Chili ; ex c. G. Nevill, Esq. 



6. Chilina tenuis, Gray. 



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



6. Chilina fluminea, Maton. 



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



7. Chihna gihbosa, Sow. 



4 Chili; ex. c. Prof. E. C. Steams and Prof. W. Newcomb. 



Genus CARINIFEX, Birm. 



1. Carinifex newburyi, Lea. 



4 California; coU. Prof. W. Newcomb. 

 Genus POMPHOLTX, Lea. 



1. Pompholyx effusa. Lea. 



2 Nevada ; coll. Prof. W. Newcomb and Prof. E. C. Stearns. 



var. Solida, Dall. 

 2 Nevada; coll. Prof. W. Newcomb and Prof. E. C. Steams. 



