ALLAN HANCOCK PACIFIC EXPEDITIONS 



VOLUME 2 NUMBER S 



y /9 



SOME MONOGENETIC TREMATODES FROM 

 THE GALAPAGOS ISLANDS AND THE 

 NEIGHBORING PACIFIC 



(With Seven Plates) ' ' ' 



FRANK G. MESERVE '*''^' 



UNIVERSITY OF NEBRASKA 

 LINCOLN, NEBRASKA 





THE UNIVERSITY OF SOUTHERN CALIFORNIA PRESS 

 LOS ANGELES, CALIFORNIA 

 1938 



