352 



UNITED STATES NATIONAL MUSEUM BULLETIN 207 



Figures 171, 172. — Males. 



171. Sematoneura atrovenosella Ragonot, ae- 



deagus omitted; 171a, aedeagus: 171b, 

 vinculum, tegumen, gnathos and uncus, 

 ventral view; 171c, transtilla; 171d, 

 anellus; 171e, ventral hair tuft of 

 eighth abdominal segment. 



172. Sematoneura abitua Heinrich, new species, 



type; 172a, aedeagus; 172b, gnathos; 

 172c, transtilla. 



Is 



i 



w. 



171q. 



> 



171b. 



ITl.Qtrovenosello 



172 obitus 



