Filago cottonrose, cudweed, pigmy cudweed, rabbit tobacco
Dichotomous table for leafminers
Incl. Evax, Logfia.
1a mine full depth; larva with thoracic feet and chitinised head: Digitivalva reticulella
1b mine under- or upper-surface; larva a maggot => 2
1c galls, etc => Tables for all parasites per species
2a pupation within the mine, in an, usually lower-surface, pupal chamber: Chromatomyia cf syngenesiae
2b pupation external => 3