190 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxxv. 



9. Forewings with veins 2 and 3 stalked 8. Agonopteryx. 



Forewings with veins 2 and 3 separate 9. Depressaria. 



10. Hindwings with but 7 veins: 3 and 4 coincident IS. Endrosis. 



Hindwings with all veins present 11 



11. Hindwings with veins 3 and 4 separate 12 



Hindwings with 3 and 4 connate or stalked 13 



12. Forewings with 11 veins; 7 and S coincident IS. Decantha. 



Forewings with 12 veins; 7 and S stalked 1'/. Euclemensia. 



13. Forewings with 11 veins; 7 and S coincident 15. Fahiola. 



Forewings with 12 veins; 7 and 8 stalked 1 ' t 



14. Antennae thickened with scales toward base 16. CEcophora. 



Antenna? not thickened with scales 15 



15. Hindwings with vein 5 connate or stalked with 3+4 17. THclonella. 



Hindwings with vein 5 free 16 



1G. Basal joint of antenna? with pecten 19. Borkhausenia. 



Basal joint of antenna? without pecten 11 



17. Hindwings with vein 5 nearest 6 18 



Hindwings with vein 5 nearest 4 r 19 



18. Hindwings with cross-vein between 7 and 8 20. Tamarrha. 



Hindwings with vein 8 free 21. Ethmia. 



19. Forewings with 2 and 3 approximate or stalked 11. Semioscopis. 



Forewings with 2 and 3 distant 20 



20. Forewings obtuse; termen but slightly oblique 10. Inga. 



Forewings pointed ; terinen oblique 12. EpicaUimu. 



1. Genus MARTYRINGA Busck. 

 Martyringa Busck, Jour. New York Ent. Soc. X. 1902, p. 96. 



Antenna* stout, slightly serrate toward tip; basal joint without 

 pecten. Labial palpi long, recurved; second joint somewdiat thick- 

 ened with scales, and rough beneath; terminal joint shorter. Fore- 

 wings elongate, costa and dorsum nearly straight, apex and terinen 

 evenly rounded ; 11 veins; one cubital vein absent; 2 and 3 coincident; 

 4 stalked with 2-}-3 from the corner of the cell; 8 and 9 out of 7; 7 

 to termen. Hindwings as broad as the forewings; 7 veins; 3 and 4 

 coincident; 4 and 5 connate; G and 7 parallel. 



Type. — Martyringa latipennis ( Walsingham) . 



Contains only the single species latipennis Walsingham, Dyar 

 List N. Am. Lep.. No. 547G; allied forms occur in China and Japan. 



2. Genus PLEUROTA Hubner. 



Pleuroia Hubner, Yerzeicbniss bekanntor Sclnnetterlinge. ISIS, p. 400. 



Labial palpi very long, porrected; second joint straight, densely 

 clothed with long projecting scales throughout its entire length above 

 and beneath: terminal joint short, slim, pointed. Antenna? finely 

 ciliated, with pecten on basal joint. Tongue long, spirally coiled. 

 Forewings elongate, pointed; terinen very oblique; 12 veins; 7 and 

 8 stalked: 7 to termen. Hindwings as broad as forewings, ovate; 

 cilia long; 8 veins: and 7 parallel; 3 and 1 connate. 



