BY A. J. TURNER. 563 



AA. Hinclwings without costal expansion at base, 

 frenulum and retinaculum in J" well-developed, 

 frenulum in J usually represented by a long 

 tuft of hairs. 

 B. Forewings with vein 10 stalked with 7, 8, 9. 

 C. Thorax with a strong posterior crest. 



D. Posterior tibise without middle spurs 25. Uliocnemi.s. 



DD. Posterior tibiaj with middle spurs 26. Agathiopsis. 



CC. Thorax not crested. 



U. Hindwings with 6 and 7 stalked. 



E. Hindwings with costal edge of cell about 



I length of dorsal edge 27. Eucyclodes. 



EE. Hindwings with costal edge of cell con- 

 siderably exceeding § 28. Ch lorodes. 



DD. Hindwings .with 6 and 7 separate or 

 rarely connate. 

 E. Hindwings with termen strongly pro- 

 duced on vein 4 29. Agathia. 



EE, Hindwings with termen rounded. 



F. Antennte pectinated in both sexes, in 



(^ to apex 30. Dysphania. 



FF. Antennte in J simple, in $ with 

 apical J simple. 

 G. Forewings with vein 6 arising near 



o, remote from 7 31. Autanepsia. 



GG. Forewings with vein 6 closely ap- 

 proximated or connate with 7. 

 H. Posterior tibiae without middle 



spurs 32. Crypsiphona. 



HH. Posterior tibias with middle 

 spurs. 

 J. Antennte in $^ ciliate. 



K. Thorax smooth or only slightly 



hairy beneath 33. Epipristis. 



KK. Thorax very densely hairy 



beneath 34. Actenochroma. 



JJ. Antennae in $ pectinate. 

 K. Hindwings with 8 diverging 



from cell at or before middle 35. Terpna. 

 KK. Hindwings with 8 closely ap- 

 proximated to cell to well 



beyond middle 36. Oenochlora. 



^B. Forewings with vein 10 arising separately 

 from cell. 



