U. S. NATIONAL MUSEUM 



BULLETIN 132 PL. 75 



"^"9^0 sc/7u/^/<^/7a' 



'9'f^S se/?fe/7fr/o/7a/7a' 



^"^Z /r?/e/-/7?/s/a/7a /-^-^ ma/or 



'^'^S po//6/J<a'/7a' 



Male Genitalia of Olethreutes 



For explanation of plate see page 207 



