U.S. NATIONAL MUSEUM BULLETIN 257 



Figures 309-314.— Genitalia of Glyphipterygidae and Heliodinidae: 309, Anthophila 

 OTthogona (Meyrick), cf; 310, Imma tyrocnista Meyrick, cf , slide no. 5175; 311, mensis 

 ventralis; 312, Eretmocera percnophanes Meyrick, cf, slide no. 5432; 313, Thriambeutis 

 coryphaea Meyrick, 9, slide no. 5321, below signum, strongly magnified; 314, bursa 

 copulatrix. 



