10. tenuicornis 
10-10b 
1 
12 
U. S. NATIONAL MUSEUM PROCEEDINGS, VOL. 92 PLATE 31 
\ j 
NG 7 
ll. pyri 
. Arla tenuicornis, new species: 10, Lateral view of male genitalia with aedeagus 
removed; 10a, aedeagus, lateral view; 10b, ventral view of vinculum. 
11. Zelleria pyri, new species: Ventral view of female genitalia. 
. Chionodes loetae, new species: Ventral view of female genitalia. 
