320 GEORGE D. HULST. 



8. Hind tibisp with one pair of spurs 9. 



Hind wings with two pairs of S])urs 10. 



9. Fore wings 11 veins 4(>. $$y iiglochis. 



Fore wings 12 veins 48. Holocliroa. 



10. Fore tiljia' rounded, with one claw at end 47. (lilaiit'iiia. 



Fore tibife flattened, with two claws at end 70. AcHiltliopliora. 



11. Antennse of 9 bipectinate 12. 



Antennae of 9 not bipectinate 13. 



12. Fore wings 11 veins 40. Plerotaea. 



Fore wings 12 veins 39. Ifleris. 



13. Hind wings 6 and 7 stemmed 16. Kyctipliaiita. 



Hind wings 6 and 7 separate 14. 



14. Abdomen of % with dorsal tuft on first and third segments. 



43. I^oiuatalopliia. 

 Abdomen of % without dorsal tuft on first and third segments 15. 



15. Thorax with anterior and posterior tufts 36. S|>4»(lulepi!$. 



Thorax without anterior and posterior tufts 16. 



16. Fore wings of 9 with fovea below at base 17. 



Fore wings of 9 without fovea below at base 18. 



17. Hind tibiaj of '^ with hair pencil 59. Oleiia. 



Hind tibiae of % without hair pencil 8. PliysO!<ilegaiiia. 



18. Clypeus roughened and pitted 71. Traelieops. 



Clypeus smooth 19. 



19. Hind tibiae of % with hair pencil 20. 



Hind tibiae of % without hair i)encil 24. 



20. Palpi erect, recu rved 21. 



Palpi not erect, not recurved 22. 



21. Wings even, rounded 75. Sterganiaf sea. 



Wings angulate, incised 38. LytrOMis. 



22. Wings deeply incised 37. Stenolracliely!*. 



Wings not deeply incised 23. 



23. Antennse of % with pectinations suddenly shortening to simple apex. 



55. Cleora. 

 Antennae of % with pectinations gradually shortening to simple apex. 



33. Alcis. 



24. Palpi long 25. 



Palpi moderate 26. 



25. Hind wings with subcostal fovea below near base in % ... .26. Kiieiliora. 

 Hind wings without subcostal fovea below near base in % .20. Ky iiiplierta. 



26. Antennae of % bipectinate to apex 32. Kepy tia. 



Antennae of % with apex simple 27. 



27. Hind wings quite strongly angulate 35. I'arapllia. 



Hind wings not strongly angulate 28. 



28. Wings very broad ; hind wings scalloped 60. Epilllfoiw. 



Wings moderate ; hind wings even, or at most slightly wavy 29. 



29. Antenna- plumose; pectinations long 53. Koli<loNeiiia. 



Antennae not plumose ; pectinations moderate or short. . . -15. I>iasitictiw. 



30. Antennae of % with fascicles of hairs on each segment 31. 



Antennae of % witliout fascicles of liairs on each segment 32. 



