SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 98, NUMBER 16 



A NEW DICROCOELIID TREMATODE 



COLLECTED ON THE PRESIDENTIAL 



CRUISE OF 1938 



BY 



allen Mcintosh 



U. S. Bureau of Animal Industry 



(Publication 354T 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



JUNE 8, 1939 



