BY E. MEYRICK. 299 



22. Forewings with '2-0 all present 23. 



Forewini^s with 5 and sometimes 4 absent 28. 



23. Forewings with 8 absAit 24. 



Forewings with 8 present 25. 



24. Hindwings with 2^ 4, 7 absent 33. Tinagma. 



Hindwings with all veins present 34. Scyttiris. 



25. Terminal joint of palpi longer than second 26. 



Terminal joint of palpi shorter than second 27. 



26. Hindwings witli 4 and 5 absent 14. Cosmopteryx. 



Hindwings with 4 and 5 present 15. Pyroderces. 



27. Autennie 1 4. Rhadinastis. 



Antennte ^ 3. Haplochrols. 



28. Hindwings with 5 present 2. Batrachedra. 



Hindwings with 5 absent 2D. 



29. Terminal joint of palpi longer than second 14. Cosmopteryx. 



Terminal joint of palpi shorter than second 13. Elachista. 



30. Forewings with 5 or 6 absent 31. 



Forewings with 2-6 all present 32. 



31. Antennoe in ^ with suprabasal notch and projec- 



tion 17. Otokoma. 



Antenna^ in ^ normal 2. Batracheura. 



32. Forewings with 9 absent 19. Zapyrastka. 



Forewings with 9 present 33. 



33. Terminal joint of palpi longer than second 34. 



Terminal joint of palpi not longer than second 35. 



34. Antennas in c? with sinuation above bise 16. Glaphyristis. 



Antennaj in J" without sinuation IS. Limnoecia. 



35. Antennfe 1 7. Ccjr}ioDEs. 



Antennas less than 1 36. 



36. Autenme in J" with long ciliations (4-5) 10. Statiimopoda. 



Antennae in ^ shortly ciliated or simple .37. 



37. Hindwings with 6 absent 38. 



Hindwings with all veins present 11. Aeoloscelis. 



3S. Antennas of (^ simple; cilia of liindwings 8 5. Pachyrhabua. 



Antenn;»3 of c? ciliated; cilia of hindwings 2 35. Endrosis. 



1. Corythangela, n.g. 



Crown of head long. Antenn;i3 over 1, thickened towards base, 

 in $ simple, l^asal joint thickened with rough scales anteriorly. 

 Labial palpi long, ascending, smooth-scaled, terminal joint shorter 

 than second, subacute. Posterior tibiie rough-haired. Forewings: 



