/ 



DEPARTMENT OF MARINE BIOLOGY 



OP 



THE CARNEGIE INSTITUTION OF WASHINGTON 

 ALFRED G. MAYOR, Director 



VOLUME XV 



S'L 



LEODICIDAE OF THE WEST INDIAN REGION 



By 



Aaron Louis Theadwell 

 Professor of Zoology, Vaasar College 



Published by the Carnegie Institution of Washington 

 Washington, 1921 



