BY E. METRICK. 823 



27. Forewings with posterior margin of median 



band almost straight 37. suhrectaria. 



Forewings with posterior margin of median 



band not straight "... 28. 



28. Median band with strong acute projection 29. 

 Median band with slight or obtuse pro- 

 jection 31. 



29. Median band with anterior mai'gin angu- 



lated near costa 67. cryeropa. 



Median band with anterior margin not 



angulated near costa 30. 



30. Outer margin of basal patch evenly curved 34. rhynchota. 

 Outer mai'gin of basal patch oblique, 



straight, angulated beneath 33. interruptata. 



31. Forewings with terminal half of cilia 



wholly whitish, sometimes tinged with 



ochreous or rosy 32. 



Forewings with terminal half of cilia not 



wholly whitish 33, 



32. Posterior margin of median band with 



upper I strongly curved 57. 'mecynata,v2iv. 



Posterior margin of median band not 



strongly curved 63, uncinata. 



33. Hindwings posteriorly purplish-tinged 65, trygodes. 



Hindwings posteriorly not purplish-tinged 34, 



34. Abdomen with narrow white basal band... 69. severata. 

 Abdomen without white band 35. 



35. Postmedian white lines interrupted by 



teeth of central projection 46. imperviata. 



Postmedian lines not interrupted 36. 



36. Forewings with subterminal line distinctly 



whitish 37 . 



Forewings with subterminal line not 



whitish ^ 39. 



