1a fleck mine: Coleophopra calycotomella

1b flat blotch mine => 2

1c tentiform mine => 3

1c galls, etc => Tables for all parasites per species

2a larva mines from a silken tube; mine hardly contains any frass: Syncopacma adenocarpella

2b larva lives permanently within the mine; mine contains clear amounts of frass: Leucoptera adenocarpella

3a mine upper-surface: Phyllonorycter parvifoliella

3b mine lower-surface => 4

4a Canary Islands: Phyllonorycter foliolosi

4b Iberian Peninsula => 5

5a on Adenocarpus hispanicus: Phyllonorycter adenocarpi

5b on Adenocarpus decorticans: Phyllonorycter nevadensis