TIN JS1NA [dki-kessaki a 



23. Hindwings ochreous-grey-whitish . . .24. 



.. grey . . . .7. nanatella. 



24. Forcwings with dark subdorsal streak . 6. pallorella. 



,, without such streak . . . 25. 



25. Forewinga with dark spot beneath second discal 



stigma . . .5. liturella. 



„ without such spot . . 3. lusimilella. 



26. Forcwings with broad lighter reddish costal streak 27. 



,, without such streak . . .29. 



27. Costal streak extending to J only 31. chaerophylli. 



» i> ,, throughout . . 28. 



28. Head and thorax pale yellowish . . 34. depressella. 



» » i! not yellowish . 33. pimpinellae. 



29. Head and thorax markedly paler than forcwings . 30. 



ji i> ,) not paler than forcwings . 32. 



30. Head and thorax yellowish . . 28. emeritella. 



>> ,, ,, not yellowish . . .31. 



31. Head and thorax whitish ; forewings broader 



27. douglasella. 

 ,> „ ,. rosy - grey - whitish ; forewings 



narrower . 36. pulcherrimclla. 



32. All stigmata dot-like, dark fuscous 39. discipunctella. 

 Stigmata not all dot-like . . . .33. 



33. Terminal joint of palpi black except apex . 34. 



,, „ „ withoncortwo black bands 35. 



34. Pale fascia acutely angulated . . 29. olerella. 



„ „ somewhat obtusely angulated 30. albipunctella. 



35. Terminal joint of palpi with one black band 35. weirella. 



„ „ „ with two black bands . 36. 



36. Forewings rather dark fuscous, uniform . 26. badiella. 



„ light brownish, with dark dashes . 37. 



37. Forewings with distinct blackish terminal dots 



37. heracliana. 

 ,, without separate terminal dots . 38. 



38. Hindwings with 5 connate with stalk of 3 and 4 



38. nervosa. 

 „ „ 5 separate . . 32. ullimella. 



Section A. Forcwings with 2 and 3 stalked ; 

 base pale, edged by a dark erect mark from dorsum. 



1. D. costosa, Jlw. 16-21 mm. Forewings pale j-ellow- 

 ochrcous, more or less tinged especially dorsally with light 

 brown-reddish and sprinkled with dots of blackish scales ; first 



