U S. NATIONAL MUSEUM 



BULLETIN 166 PLATE 12 



DyNOMENE URSULA AND ACANTHODROM I A ERINACEA. 



1, Dynomene Ursula, male (68316), X IH, dorsal view; 2, same, ventral view; 3, same species, male (61519), 

 X 23~, dorsal view; 4, same, ventral view; 5, Acanthodromia erinacea, female (9547), X 2%, dorsal view; 

 6. same, ventral view. 



