/-/ /;, 



ALLAN HANCOCK PACIFIC EXPEDITIONS 



Volume 5 Number 3 



SOME NEW SPECIES OF BRACHYURAN 



CRABS FROM MEXICO AND THE CENTRAL 



AND SOUTH AMERICAN MAINLAND 



(Plates 11-26) 



by 



JOHN S. GARTH 



RESEARCH ASSOCIATE 



ALLAN HANCOCK FOUNDATION 



THE UNIVERSITY OF SOUTHERN CALIFORNIA 



I 



THE UNIVERSITY OF SOUTHERN CALIFORNIA PRESS 



LOS ANGELES, CALIFORNIA 



1940 



