LITHOCOLLETIS] TINEIDAE 741 



]>ritain to Caledonian Canal, Ireland, plentiful ; N. and C. 

 Europe, N. America ; 5, 8. Larva pale yellowisli ; dorsal line 

 urccn ; head pale brown : in leaves of hawthorn and a])j)lc 

 (underside) : 7, 9, 10. 



20. L. torminella, Fr. 6-8 mm. Differs from L. 'pomitolldhf 

 as follows: forewings brownish -orange, markings more shining 

 white, first costal and dorsal spots posteriorly black-margined. 



England to Lancashire, local ; C. Europe ; 5, 8. Larva 

 whitish ; dorsal line dark gi-een ; head pale brown : in leaves of 

 Pl/rns torminalis (underside) ; 7, 10. 



21. L. sorbi, Fr. 7-9 mm. Posterior tarsi whitish. Fore- 

 wings light golden-ochreous ; a white median streak from base 

 to near middle, dark -margined above ; dorsum narrowly white 

 towards base ; four costal and three dorsal shining white wedge- 

 shaped spots, dark-margined anteriorly and dorsal posteriorly, 

 first dorsal long ; a blackish apical s])ot. Hindwings grey. 



York, Westmoreland, Durham, local ; N. and C. Europe ; 

 5, 8. Larva in leaves of Pyrus aucuparia and Pmmis ^Jrtf/?/.5 

 (underside) : 7, 9, 10. 



22. L. cerasicolella, IIS. 7-8 nun. Posterior tarsi whitish. 

 Forewings golden-orange ; a white median streak from l)ase to 

 near middle ; dorsum narrowly white towards base ; four costal 

 and three dorsal shining white anteriorly blackish -margined 

 wedge-shaped spots ; a l^lack apical strigula, edged above with 

 white. Hindwings grey. 



York, local ; C. Europe ; 5, 8. Larva pale yellow ; head 

 dark brown or black ; plate of 2 orange-yellow : in leaves of 

 Prunus avium (iinderside) ; 7, 9, 10. 



23. L. spinicolella, Stt. 6-8 mm. Posterior tarsi whitish. 

 Forewings golden-ochreous; a white median streak from base 

 to near middle, dark -margined above; dorsum narrowly white 

 towards base ; four costal and three dorsal shining white 

 anteriorly dark-margined wedge-shaped spots, first dorsal some- 

 times connected with basal streak ; a blackish elongate apical 

 dot. Hindwings light grey. 



Britain to Perth, E. Ireland, common ; C. Europe ; 5, 8. 

 Larva green - whitish ; dorsal line dark green ; head ])ale 

 greenish : in leaves of l)lackthorn and plum (underside) ; 

 7, 9, 10. 



24. L. faginella, Z. {trlguttella, Stt.) 7-9 mm. Posterior 

 tarsi whitish. Forewings pale golden-ochreous, sometimes 

 fuscous-tinged ; a white median streak from base to near middle, 

 sometimes dark -margined above; an indistinct whitish dorsal 



