620 TINEINA [DEPRESSABIA. 



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



grey . . . .7. nanatella. 



24. Fore wings with dark subdorsal 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 lighter reddish costal streak 27. 



,, without such streak . . . 29. 



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



throughout . .28. 



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



not yellowish . 33. pimpinellae. 



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



,, not paler than forewings . 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. pulcherrimella. 



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

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



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



,, with one or two black bands 35. 



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



some what 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. ultimella. 



Section A. Forewings with 2 and 3 stalked ; 

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



1. D. costosa, Hw. 16-21 mm. Forewings pale yellow - 

 ochreous, more or less tinged especially dorsally with light 

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



