REPORTS ON THE COLLECTIONS OBTAINED BY ALLAN HANCOCK PACIFIC EXPEDITIONS OF 



VELERO III OFF THE COAST OF MEXICO, CENTRAL AMERICA, SOUTH AMERICA, 



AND GALAPAGOS ISLANDS IN 1932, IN 1933, IN 1934, IN 1935, 



IN 1936, IN 1937, IN 1938, IN 1939, and in 1940. 



LITTORAL BRACHYURAN FAUNA 

 OF THE GALAPAGOS ARCHIPELAGO 



(Plates 49-87; 1 Text Figure) 

 By JOHN S. GARTH 



