Sesleria blue moor-grass
Dichotomous table for leafminers
1a mine full depth; larva with feet and chitinised head; pupation outside the mine => 2
1b mine upper-surface; larva a maggot; puparium in the mine: Chromatomyia nigra
1c gallen etc => Tabellen voor alle parasieten per soort
2a larva yellow-white, dorsally two orange-red length lines Elachista cinereopunctella
2b larva greenish, without length lines => 3
3a larva dull grey green, solitary: Elachista megerlella
3b larva olive green, often 2-3 per mine: Elachista adscitella
Not included in the key: Cerodontha elbergi; Chromatomyia opacella; Elachista dimicatella, heinemanni.