U. S. NATIONAL MUSEUM 



BULLETIN 166 PLATE 24 



SPECIES OF ETHUSA. 



1, E. lata, male (22147), X 3, dorsal view; 2, E. ciliatifrons, male holotype (20630), natural size, dorsal view; 

 3, E. tenuipes, female (66815), X 3, dorsal view. 



