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 1937, IN 1938, AND IN 1939. 



REVISION OF THE NEMERTEAN FAUNA 



OF THE PACIFIC COASTS OF NORTH, 



CENTRAL, AND NORTHERN 



SOUTH AMERICA 



(Plates 24-31) 

 By W. R. COE 



