454 Sir George F. Hampson on the 



Key to the Genera. 



A. Palpi upturned — 



a Hindwing with vein 7 anastomosing with 8. 

 a» Hindwing with vein 4, 5 stalked. 

 a^ Forewing with vein C from cell. 



a^ Forewing with vein 10 stalked with 



7, 8, 'J 3. Pococera. 



b^ Forewing with vein 10 from the cell. 1. Arnatula. 

 h- Forewing with vein 6 stalked with /, 



8, 9 2. Tioga. 



t)^ Hindwing with veins 4, 5 approximated for 



about half their length . . . .4. Lepidogma. 



c' Hindwing with veins 4, 5 radiating from 

 angle of cell ...... 



a- Palpi reaching well above vertex of head. 5. Jocara. 

 h- Palpi reaching vertex of head . . .6. Astrapomctis. 

 h Hindwing with vein 8 tree. 



«' Forewing with veins 4, .5 stalked. 



a- Forewing with vein 10 anastomosing 

 with 8, 9. Hindwing with veins 



4' 5 stalked 7. Termioptijcha. 



Ifi Forewing witli vein 10 free ; hindwing 



with veins 4, 5 from cell . . .8, Spcctratroia. 

 hi Fore and hindwings with veins 4, 5 appprosi- 



mated for about one-third length . . 9. Macalla. 

 ci Fore and hindwings with veins 4, 5 radiating 

 from angle of cell. 

 a- Forewing with vein 10 free. 



a^ Palpi with the second joint reaching 



well above vertex of head . . 13. Sterlcta. 

 h^ Palpi with the second joint hardly 

 reaching vertex of head. 

 C* Forewing without antemedial 

 ridge of hair ; antennas of 

 male non -pectinate, 

 a^ Tibiaa nearly smoothly scaled 14. Orthaga. 

 h^ Tibife fringed with long hair 12. Locastra. 

 h* Forewing with antemedial ridge 

 of hair ; antennae of male 

 pectinate . • . .10. Ccenodomus. 

 h" Forewing with vein 10 sfalked with 7, 8, 



9; ant enna> of male pectinate . .11. Cecidipta. 

 B. Palpi porrect 15. Isolopha. 



Genus Arnatula. 



Arnatida, Staud., Iris., vi., p. 78 (1893). 



Parorthaga, Hmpsu., Moths of India, vol. iv., p. Ill 



(1896). 



Palpi upturned, the 2nd joint reaching verte.x of bead, the 3rd 

 well developed, maxillary palpi filiform ; frons rounded ; antennae 

 of male fasciculate ; tibiae slightly hairy. Forewing with vein 3 



