BY E. MEYEICK, B.A. 421 



7a. Antennae of male with long fine cilia 



(2-1-5). 

 8a. Vein 5 of hindwings strongly approxi- 

 mated to 4 at base 9. Euchsetis. 



8b. Yein 5 of liindwings nearly parallel to 4. 

 9a. Basal joint of antennae without peeteu. 

 10a. Hind wings much narrower than fore- 

 wings, cilia more than 1 49. Eulachna. 



10b. Hindwings almost or quite as broad as 



fore wings, cilia less than 1. 

 11a. Terminal joint of palpi not much shorter 



than second 37. Compsotropha, 



lib. Terminal joint of palpi less than half 

 second. 



12a. Palpi very long 40a. Hypercallia. 



12b. Palpi short 50. Aristeis. 



9b. Basal joint of antennae with pecten. 

 10a. Terminal joint of palpi roughened with 



scales anteriorly ... ... ... 5. Eochroa. 



10b. Terminal joint of palpi slender, smooth. 



11a. Terminal joint of palpi as long as second. 23. Petalauthes. 

 lib. Terminal joint of palpi shorter than 



second. 

 12a. Veins 2 and 3 of forewings from con- 

 siderably before angle of cell ... ... 42. Orophia. 



12b. Veins 2 and 3 of forewings rising close 



to angle 41. Peltophora. 



7b. Antennae of male moderately ciliated (1-2) 

 8a. Basal joint of antennae without pecten, 



or with one or two fugitive scales. 

 9a. Second joint of palpi dilated with pro- 

 jecting scales beneath beyond middle... 7. Zonopetala. 

 9b. Second joint of palpi evenly and almost 



smoothly scaled. ,<• 



C 1 / 



\*:, 



