LITHOCOLLETIS] TINEIDAE 739 



triangular spots silvery-white, dark-margined ; a blackish apical 

 spot. Hindwings rather dark grey. 



England, E. Ireland, local ; S. Germany, Switzerland ; 4, 8. 

 Larva yellowish ; dorsal line dark green ; head very pale 

 brownish : in leaves of Vicia sepium (underside), and occasionally 

 Trifolium, Medicago, etc. ; 7, 9, 10. 



11. L. insignitella, Z. 5-7 mm. Differs from L. nigrescentella 

 as follows : forewings more orange -tinged, margins of silvery- 

 white markings blacker, basal streak somewhat longer, first 

 costal and dorsal spots more opposite, cilia more sharply barred 

 with white on second dorsal spot. 



Durham, local; Germany; 5, 8. Larva in leaves of Tri/olium 

 and Onotiis (underside) ; 7, 9, 10. 



12. L. anderidae, Fletcher. 5-7 mm. Differs from L. 

 ulmifolidla, as follows : forewings more orange, basal median 

 streak dark -margined beneath towards apex, sometimes reach- 

 ing fascia, a very slender white dorsal streak to J, dark -edged 

 above, dark edging continued along dorsum to join fascia, 

 median fascia partially dark -margined posteriorly, hindwings 

 paler. 



Sussex, Dorset, local ; not recorded elsewhere ; 5, 8. Larva 

 yellowish - green ; head black, towards centre light grey : in 

 leaves of birch (underside) ; 7, 9, 10. 



13. L. ulmifoliella, Hb. 7-8 mm. Head golden -brownish, 

 face white. Antennae with apex white. Forewings golden- 

 brownish ; a shining white median streak from base to |^, dark- 

 margined above ; an ill - defined white dorsal spot at J ; a 

 somewhat angulated median fascia, three posterior costal and 

 two dorsal triangular spots shining white, anteriorly dark- 

 margined ; a black apical dot. Hiudwings rather dark grey. 



Britain to Caledonian Canal, N. and E. Ireland, common ; N. 

 and C. Europe ; 5, 8. Larva yellow - green ; dorsal line 

 greenish-grey ; head pale brown : in leaves of birch (underside); 

 7, 9, 10. 



14. L. spinolella, Dup. 8-10 mm. Head whitish, mixed 

 with fuscous, face white. Antennae with apex white. Fore- 

 wings golden-ochreous ; a white median streak from base to J ; 

 an ill-defined white dorsal spot at J ; a slightly bent median 

 fascia, three posterior costal and two dorsal spots white, 

 anteriorly dark-margined ; a black apical dot ; dark line of cilia 

 nearly obsolete. Hindwings grey. 



Britain to the Clyde, common; N. and C. Europe; 5, 8. 

 Larva in leaves of Salix caprea (underside); 7, 9, 10. 



