Quince

Lyonetiidae
Mine a fine gallery with reddish frass leading to a large blotch where frass is dispersed. Blotch may be separated from mine, occasionally on a different leaf. Not recorded in Britain since 1902. [7-8]	Lyonetia prunifoliella 262
Mine a long sinuous gallery, often whitish in appearance and often crossing midrib. The egg is laid inside the leaf being injected through the epidermal layer. This feature helps to distinguish it from a Nepticulid mine where the egg is laid on the surface of the leaf. [5+7+9-10]	Lyonetia clerkella 263