TEPHROCLYSTIS] HYDRIOMENIDAE 185 



13. Forewings light ochreous-brown . . 40. extensaria. 



grey . . . . .14. 



14. Discal mark preceded by a white spot . 39. nanata. 



,, not preceded by a white spot 38. helveticaria. 



15. Abdomen with brown or ferruginous subbasul band 16. 



without such baud . . .19. 



16. Subterminal line whitish throughout . .17. 



not whitish . . .18. 



17. Forewings with small black costal spots 7. pimpinellata. 



without black costal spots . 29. pusillata. 



18. Discal spot large, transverse . . 26. indigata. 



,, dot-like . . .28. subciliata. 



19. Abdomen in $ with black lateral streak . . 20. 



,, ,, without black lateral streak . 24. 



20. Fifth and sixth fasciae twice markedly interrupted 



32. exigvata 

 not markedly interrupted . 21. 



21. Forewings with discal mark whitish-edged . 22. 



,, ,, ,, not whitish-edged . 23. 



22. Forewings greyish-ochreous . . 30. abbreviate. 



brownish-ochreous, in disc whitish-mixed 



31. dodoneata. 



23. Forewings with subterminal line distinct, white 



36 innotata. 

 ,, obscure . 35. fraxinata. 



24. Forewings brownish . . . .25. 



grey . . . . .26. 



25. Forewings whitish-mixed . . .10. vulgata. 



not whitish-mixed . . 4. minutata. 



26. Forewings whitish-mixed . . .18. lariciata. 



not whitish-mixed . 27. constrictata. 



27. Abdomen with black lateral streak . . 28. 



,, without black lateral streak . . 29. 



28. Forewings at least partly reddish-tinged . 12. subfulvata. 



not reddish-tinged . 9. albipunctata. 



29. Forewings with distinct white tornal spot . 30. 



,, without distinct white tornal spot . 35. 



30. Abdomen with interrupted black subbasal ring . 31. 



without such ring . . .32. 



31. Forewings with discal mark whitish-edged 6. assimilata. 



,, ,, ,, not whitish-edged 



5. absinthiata. 



32. Abdomen with lateral series of black spots 19. viryaureata. 



