TORTRix] TORTRICIDAE 535 



Forewings with 7 to apex or very close beneuth . Ifi. 



8. Ground-colour of forewings white or whitish . i). 



,, ,, not whitish . .10. 



9. Hind wings white . . . .15. cinctana. 



,, grey . . . .14. 2^'''^ i tana. 



10. Forewings suboblong, hindwings whitish-grey 



13. (hiinrtand. 

 ,, narrowed anteriorly, hindwings grey . 11. 



11. Forewings with conspicuous dark central costal 



spot . . . \\. for stern na. 



„ without such spot . . .12. 



12. Edge of basal patch more or less marked . 13. 



,, ,, ,, not marked . . .14. 



13. Forewings whitish-ochreous or ochreons . 6. loeflingiana. 



,, fuscous . . .12. diversana. 



14. Expanse 16 mm. or less . . ,10. ruatican/t. 



,, 18 mm. or more . . . .15. 



15. Head and thorax pale ferruginous . 8. paleana. 



,, „ brown . . .9. viJnirniana. 



16. Termen of forewings sinuate . . .17. 



,, ,, not sinuate . . .18. 



17. Forewings white .... 28. argentana. 



„ ochreous . . . 29. oaseana. 



IS. Hindwings whitish . . . .19. 



„ not whitish .... 20. 



19. Forewings white .... 23. bellana. 



„ gi'ey . . . 24. colqithounana. 



20. Hindwings dark fuscous . . .20. nuhilana. 



,, not dark fuscous . . .21. 



21. Costa much arched anteriorly, then straight 16. shniana. 



,, evenly arched .... 22. 



22. Forewings whitish-ochreous or greyish-ochreous 



27. longana. 

 ,, not ochreous .... 23. 



23. Ground-colour of forewings mixed with white . 24. 



,, ,, not mixed with white 28. 



24. Forewings more elongate, costa slightly arched 25. 



,, less elongate, costa moderately arched 26. 



25. Ground-colour of forewings white . 25. octomaculana. 



,, ,, gi'ey . 26. consjjersanu. 



26. Costal patch connected with termen bj^an irregular 



streak . . 18. virgaureana. 



„ ,, not connected with termen . . 27. 



