6 LEPIDOPTERA HETEKOCERA 



TiS. Forewingstiiith tufts of scales 79. (ienus Pai.aeotoma, Meyrick. 



— Foremngs tvitkout tufts of scales i. Genus Prosei.ena, Meyrick. 



59. Thoraxwith crest 48. Genus Harmologa, MejTick. 



— Thorax without crest 60. 



60. Palpi ascendiug 3^. (jenus Meuitastis, Meyrick. 



— Palpi porrected 61. 



61. Palpi ivith Img rough projecting hairs . . . . ' . .-iG. Genus Ascerodes, Meyrick. 



— Palpi rough-scaled 35. Genus Epichorista. Meyrick. 



62. Hiiidwings i^iith 6 nnd 7 remote 63. 



— Hindwings ^Knth 6 and y approximated or stalked 64 



63. Forewings with tufts ofscales 55. Genus Homalernis, Meyrick. 



— ' Forewings withouf tiifts 0/ scales 52. Genus Isotrias, Meyrick. 



64.. Palpi ascending 65. 



— Palpi porrected 69. 



65. Hindwittgs with 5 absent 57. (ienus Poi.emograptis, Mexrick. 



— • Hindwings with 5 present ■. . 66. 



66. Hindwings with 6 and y slalked 67. 



— Hindwings with 6 and 7 approximated 68. 



67. Antennae in (^ bipectinated 37. Genus Chky.soxkxa, Me\ rick. 



— Antennae in (^ ciliated 49. Genus Halio.xena. Meyrick. 



68. Thorax with crest 53. Genus Olinuia. (juenee. 



— Thorax without crest 27. Genus CacoiCIa, Hiibner. 



69. Terminaljoint of palpi absent 5i. Genus Xenothictis, Meyrick. 



— Termiual joint of palpi present 70. 



jo. Forewings with cell coHsiderably narrowed posteriorly . . 56. Genus Schcenotenes, Meyrick. 



— Foreicniigs with cell not narrowed 71. 



71. H indtvings liiith 6 and y stalked 72. 



— Hindwingswith 6 and y approximated 73. 



72. Thorax ivith lateral and double posterior cresis . . . . 40. Genus Paraptii.a, Meyiick. 



— Thorax at most wiih small posterior crest 5o. Genus Cnephasia, Curtis. 



73. Forewings with tu/ls of scales 59. Genus Argyrotoxa, Stephens. 



— Forewiugs ivithout tufis ofscales .74. 



74. Antennae in q* with iwtch near base 3o. Genus Pandemis, Hiibner. 



— Antennae in (^ witliout uotch 75. 



75. Hindwings with .^ parallel 76. 



— Hindwings with 5 approximated to 4 at base 77. 



76. Thorax withcrest 46. (jenus Doi.oploca, Hiibner. 



— Thorax without crest 33. Genus Zei.otherses, Lederer. 



77. Antennae in (f bipectinaied 28. (lenus Panaphelix, Walsingham. 



— Antennae in (^ not bipectinated 78. 



78. Antennae in (f dentate, fasciculate-ciliated, palpi long or 



very long 38. Genus Arotrophora, Meyrick. 



— Antennae in (^ simfly ciliated, palpi moderately long 79. 



79. Thorax with crest 39. Genus Eulia, Hiibner. 



- Thorax without crest 3i. Genus Tortrix. Linnaeus. 



