'208 NOTODONTINA [hydriomena 



5. Forewings green . . . . .6. 



,, olive-greenish . . . .7. 



6. Foi'owings with longitudinal fuscous suffusions 10. siterata. 



,, without fuscous suffusion . 9. miata. 



7. Forewings with clear wiiite postmedian band 8. jyiccLtf^- 



,, witliout such band . . .8. 



8. Posterior edge of median band with central proj ection 



12. trifasciata. 

 „ ,, „ without central pro- 



jection 11. sordidata. 



9. Ground of forewings nearly clear white or whitish 10. 



,, ,, not whitish . . .14. 



10. Forewings with whitish median terminal blotch 



35. proceUata. 

 ,, without such blotch . . .11. 



11. Sixth fascia pale brownish-ochreous . 1. ocellata. 



orev 1 2 



12. Forewings with strong black discal spot . 27. adaequata. 



,, with grey discal dot or none . .13. 



13. Fifth fascia reddish-ochreous-brown . 24. ciiculata. 



„ „ grey . . . .25. alhiciilata. 



14. Edge of basal patch angulated near dorsum 5. sagittata. 



,, „ not angulated near dorsum . 15. 



15. Termen of hind wings dentate . .19. duhitata. 



,, „ at most waved . .16. 



16. Posterior edge of median band with right or acute 



angle . . 17. 



„ „ „ at most obtusely 



angulated, or with 

 rounded prominence 22. 



17. Angle of median band nearly reaching termen 



2 1 . nigrofasciaria. 

 „ „ not nearly reaching termen 18. 



18. Median band followed by white fascia . 26. ^mangulata. 



„ ,, not followed by white fascia . 19. 



19. Median band wholly dark . . .20. 



,, „ not wholly dark . . .21. 



20. Posterior angle of median band right . 3. variata. 



,, ,, ,, acute . 4. juniperata. 



21. Forewings with anterior striae sliar])ly angulated 



38. pofygramviata. 

 „ „ „ not sharply angu- 



lated . 23. berhcrata. 



