4 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 122 



3. Vesica armed with cornuti 4 



Vesica without cornuti 25 



4. Vesica armed with small spiculate cornuti 5 



Vesica armed with one or more large, heavily sclerotized cornuti ... 10 



5. Harpe with saccular lobe bearing two long, heavily sclerotized setae. 



trochalosticta (Walsingham) 

 Harpe not as above 6 



6. Aedeagus with a strong, laterally curved dorsal process at apical two-thirds, 



ventrally hooked process at apex myopina (Zeller) 



Aedeagus not as above 7 



7. Gnathos cylindrical, finger-like 8 



Gnathos dorsoventrally flattened 9 



8. Anellar lobes approximately triangular with single, short spine at apex; 



aedeagus without spine, apex blunt fusca Duckworth 



Anellar lobes narrow with large, strongly recurved, hooklike spine at apex; 

 aedeagus with posterior spine, apex sharply pointed . . satyropa ( Meyrick) 



9. Anellar lobes heavily sclerotized, spinelike at apex; apical process of aedeagus 



with large lateral spine dispersa, new species 



Anellar lobes not heavily sclerotized, evenly tapered at apex; apical process 

 of aedeagus with small lateral spine .... angusta, new species 



10. Aedeagus with one cornutus 11 



Aedeagus with more than one cornutus 15 



11. Aedeagus with one or more lateral spines 12 



Aedeagus without lateral spines 14 



12. Aedeagus with one lateral spine 13 



Aedeagus with two lateral spines obscura, new species 



13. Anellar lobes divided into two acute apical processes; lateral spine of aedeagus 



at approximately apical two-thirds irresoluta, new species 



Anellar lobes not divided, apex truncate with dentate spines; lateral spine 

 of aedeagus at apex aletha, new species 



14. Aedeagus with slightly recurved process at apex; cornutus long, slender. 



gypsolitha (Meyrick) 

 Aedeagus without process at apex; cornutus short, stout. 



fernandezyepezi, new species 



15. Aedeagiis with large apical process; anellar lobes narrowing sharply at 



middle forming narrow, apically acute projections 16 



Aedeagus without large apical process; anellar lobes not as above ... 17 



16. Aedeagus with apical process hooklike buscki Duckworth 



Aedeagus with apical process straight asthenopa (Meyrick) 



17. Aedeagus with vesica armed with more than six cornuti 18 



Aedeagus with vesica armed with less than six cornuti 22 



18. Harpe with saccular lobe bearing one short, heavy seta at apex; apex of 



gnathos heart shaped striolata (Meyrick) 



Harpe without saccular lobe; apex of gnathos not as above 19 



19. Gnathos cylindrical, finger-like 20 



Gnathos dorsoventrally flattened 21 



20. Aedeagus largo, broad basally, vesica armed with ladder-like series of large 



to small cornuti extending from base to apex; anellar lobes of near uniform 



width throughout invigilans (Meyrick) 



Aedeagus small, narrow, vesica armed with two clusters of small cornuti at 

 apex and single, large cornutus basally; anellar lobes approximately 

 triangular in shape, pointed at apex anophthalma (Meyrick) 



