ELACHISTIDAE 643 



17. Forewings darker, more brownish-tinged . 14. vitisella. 



lighter, more ochreous-tinged 



12. gryphipennella. 



18. Forewings bronzy or fuscous . . .19. 



dark or light grey . . .21. 



19. Forewings bronzy; expanse 8-9 mm. . 7. potentillae. 



,, fuscous; expanse 10-12 mm. . . 20. 



20. Forewings shining fuscous . . 6. ahenella. 



rather dark fuscous, ochreous-tinged 



17. fu&cedinella. 



21. Expanse 10 mm. or less . . . .22. 



11 mm. or more. . . . 23. 



22. Antennae ringed with dark grey . 24. juncicolella. 



very indistinctly ringed with grey 23. laricella. 



23. Apical third of antennae wholly white 13. orbitella. 



dark-ringed . . 24. 



24. Forewings brownish-grey . . .11. siccifolia. 



dark fuscous-grey . .10. nigricella. 



25. Antennae clothed with dense scales towards base . 26. 



not clothed with dense scales . . 29. 



26. Basal joint of antennae with long tuft . . 27. 



not tufted . . 28. 



27. Forewings with subcostal white streak . 30. lixella. 



without subcostal white streak 31. ochrea. 



28. Antennae ringed with dark fuscous . 27. wockeella. 



not ringed with dark fuscous 26. leucapennella. 



29. Forewings with silver-metallic streaks 29. chalcogrammella. 



without metallic streaks . . 30. 



30. Basal joint of antennae tufted . . .31. 



sometimes rough-haired, 



not tufted . .41. 



31. Forewings white . . . . .32. 



,, yellow or ochreous . . . 34. 



32. Costal cilia with distinct dark line . . 33. 



without dark line . 32. anatipennella. 



33. Antennae ringed with dark fuscous, tuft longer 



34. palliatella. 

 ringed with pale brownish, tuft shorter 



33. ibipennella. 



34. Forewings with white costal streak . . 35. 



without white costal streak . . 39. 



35. Antennae dark-ringed .... 36. 



,, not dark-ringed . 38. vibiciyerella. 



