Tuberaria spotted rock-rose
Dichotomous table for leafminers
1a narrow tortuous gallery with frass in a central line: Parafomoria tingitella
1b tentiform mine: Triberta helianthemella
1c fleck mine =>2
1d galls, etc => Tables for all parasites per species
2a the larva, that doesn’t live in a case, mines from a silken tube that descends along the stem to the ground: Scythris siccella
2b larva in a case; no silken tube => 3
3a hole in the mine neatly circular, along the rim a fringe of fine short stubbles; case more or less tubular => 4
3b hole not neatly circular, not fringe of stubbles; case helicoidal: Apterone helicoidella
4aspecies from the Canary Islands: Coleophora confluella
4b species from central and southern Europe: Coleophora helianthemella
Not included in the key: Coleophora eupreta, ochrea.