4 LEPIDOPTERA HETEROCERA 



i3. Forewings with ^ absent . 17. Genus Atei.odoka, Meyrick. 



— Forewitigs with y present ij. 



14. Forewings with dorsal scale-projection beyond middle ! . . . . i5. 



— - Forewings without dorsal scale-projection beyond middle 16. 



\ 5 . Foreitiings with 2 and S stalked 65. Genus Pternozyga, Meyiick. 



— Forewings with 2 t'id 8 separate . 66. Genus Protopterna, Meyrick. 



16. Forewings with y and 8 stalked i^. 



— Forewings with y and 8 separate 44. 



ly. Forewings with 2 to apex or costa 18. 



— Forewings with 7 to iermen 20. 



iH. Forewings with yto apex 60. Genus Cali. ibryastis, Meyrick. 



— Forewings with j to costa ig. 



ig. Forewings with g otit of j 63. Genus C/enognosis, Walsingham. 



— Forewings with g separate 64. Genus Dichei.opa, Lower. 



20. Forewings with p out of ^ 21. 



— Forewings with g separate 24 . 



21 . Hindwings with 3 and 4 remote 61. (jenus Ccei.ostathma, Clemens. 



— Hindwings with 3 and 4 connate _ . . 22. 



22. Forewings with 3 aiid 4 stalked 62. Genus JJicei.mti?. Meyiick. 



— Forewings with 3 atid 4 separate ...'... 23. 



3i. Palpi ascending, smooth-scaled 48. Genus Pet.si.iacma, Meyrick. 



— Palpi porrected. rough-scaled 67. Genus Drachmobola, Mevrick. 



24. Forewings with 3 (ind 4 stalked 25. 



— Forewings with 3 and 4 separate 26. 



25. Forewingswithtufts ofscales . . ' 68. Genus Tymbarcha, Meyiick. 



— Forewings withonttuftsofscales 70. Genus Leontochroma, VValsingham. 



26. Hindwings with 4 absent 11. Genua Lamyrodes, Meyrick. 



— Hindwingswilh 4 present 27. 



27. Hindioings with3 and 4 separate 2X. 



— Hindwings with 3 and 4 connate or stalked 36. 



28. Forewings with 3 from much before angle 29. 



— Forewings with 3 from angle 3o. 



29. Thorax with cresi 16. Genus .Aristocosma, Meyrick. 



— Thorax without crest 19. Genus Adoxophyes, Meyiick. 



30. Hindwings with 3 and 4 remote 3i. 



— Hiiidwing wiih 3 and 4 nearly approximated at base 35. 



3i. Hindwings with 3, 4, 5 equidistant ■ 32. 



— Hindwings with ^nearer 5 at base than 3 33. 



32. Palpi subascending, thoracic crest large 4. (jenus Pyrgotis, Meyrick. 



— Palpi porrected, thoracic crest small or absent .... 3. Genus Isochorista, Meyrick. 



33. Palpivery long, slender i5. Genus Enoditis, Meyrick. 



— Palpi moderate 34. 



34. T liorax with crest 6. Genus AcKOPOi.rns. Meyrick. 



— Thorax wiihout crest 2. Genus Parasei.ena, Meyrick. 



35. Hindwings with 6 and y approximated 18. Genus Procalyptis, Meyrick. 



— Hindwings with 6 and y stalked 5. Genus Catamacta, Meyrick. 



