Cyclamen sowbread
Dichotomous table for leafminers
1a mine upper-surface; larva a maggot: Liriomyza cyclaminis
1b mine full depth; larva with feet and a sclerotised head => 2
1c galls, etc. => Tables for all parasites per species
2a mine tiny; older larvae free among spun leaves => 3
2b mine larger; larve mines till just before pupation: Cnephasia lineata
3a pinacula colourless (but the base of the setae is black): Cnephasia incertana
3b pinacula black: Cnephasia stephensiana
Not included in the key: Cnephasia ecullyana; Orthochaetes insignis & O. setiger.