460 



TOUTRICINA 



[eucosma 



37. 



38. 



39. 



40. 



1. 



Subapical fascia anteriorly angulated 28. pahistraim. 



34. Markings darker greyish-ochreous . 32. irriguana. 



,5 formed by a coarse black irroration 



30. metalllcana. 



35. Basal patch blackish-niixed . . . 36. 



,, ,, not blackish-niixed . . 39. striana. 



36. Central fascia enclosing pale median spot 31. micana. 

 ,, „ without pale spot . . . 37. 



Forewings with ground-colour whitish , 37. hifasciana. 



„ „ ,, not whitish . 38. 



Forewings with dark median subterminal blotch 



20, pro/midana. 

 „ without such blotch . . . 39. 



Forewings witli groimd-colour ferruginous-ochreous 



21. 2^ostremana. 

 „ „ ,, not ochreous . 40. 



Markings mixed with dark ferruginous-brown 



17. fuligana. 

 ,, Ijlackish . . . 18. carbonana. 



E. salicella, L. 19-21 mm. Forewings rather dark 

 brown, spotted with black, and 

 irregularly marked Avith leaden- 

 grey ; base and dorsum broad h- 

 whitish, with some black strig- 

 ulae near dorsum towards base. 

 Hindwings fuscous, darker ter- 

 minally. 



England to York, rather local ; 

 C. Europe, N. Asia ; 7. Larva 

 dull red-broAvn ; tubercular spots, 

 head, and plate of 2 black : on 

 Salix ; 5. 



2. E. woodiana, Barr. 16-18 

 mm. Head and collar blackish, 

 thorax Avhitish. Forewings white, 

 strigulatcd and posteriorly stri- 

 ated with grey ; basal patch 

 dorsally dark grey ; a grey black- 

 marked central costal blotch narrowed beneath and ending in 

 a black median dash. Hindwings grey, darker posteriorly. 



Hereford, local ; not known elsewhere ; 7. Larva green ; 

 head and plate of 2 black : mining blotches in leaves of 



Neurat.il III and head of Eucosma 

 lacimaiM. 



mistletoe ( Viscuvi) ; 9-5. 



