620 TINEINA [depressaria 



23. Hindwings ochreoi;s-grey-whitish . . . 24. 



,, gi'6y • • • .7. nanatella. 



24. Forewings with dark siilxlorsal streak . 6. pallorella. 



,, without such streak . . . 25. 



25. Forewings with dark spot beneath second discal 



stigma . . .5. liturella. 



„ without such spot . . 3. assimilella. 



26. Forewings with broad hghter reddish costal streak 27. 



„ without such streak . . .29. 



27. Costal streak extending to \ only 31. chaerojjhylli. 



„ „ „ throughout . . 28. 



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



„ „ ,, not yellowish . 33. pimpi7iellae. 



29. Head and thorax markedly paler tluiu forewings . 30. 



,, ,, „ not paler than forewings . 32. 



30. Head and thorax yellowisli . .28. emeritella. 



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



31. Head and thorax whitish ; forewings broader 



27. douglasella. 

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



narrower . 36. 2^ulcherrimeUa. 



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

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



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



,, ,, ,, withoneortwo black bands 35. 



34. Pale fascia acutely angulated . . 29. olerelhi. 



,, ,, somewhat obtuselyangulated 50. albipimctella. 



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



,, „ ,, with two black bands . 36. 



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



,, 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. ultimclla. 



Section A. Forewings with 2 and 3 stalked ; 

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



1. D. costosa, Hiv. 16-21 mm. Forewings ])ale yellow- 

 ochreous, more or less tinged especially dorsally with light 

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



.IL 



