452 



UNITED STATES NATIONAL MUSEUM BULLETIN 207 



Figures 581-584. — Males. 



581. Eueophera nigricantella Ragonot; 581a, 



gnathos; 581b, transtilla, 581c, anellus; 

 581d, aedeagus. 



582. Prosoeuzophera impletella (Zeller), para- 



type (in BM); 582a, aedeagus; 582b, 

 gnathos; 582o, transtilla; 582d, anellus. 



583. Eulogia ochrifrontella (Zeller); 583a, 



aedeagus; 583b, tufts of eighth abdom- 

 inal segment of male; 583c, gnathos; 

 583d, elements of transtilla; 583e, 

 anellus. 



584. Exuperius negator Helnrich, type; 584a, 



aedeagxis. 



584-0. 



