Chaenorhinum dwarf snapdragon, small toadflax
Incl. Microrrhinum.
(For a dichotomous table for galls on Microrrhinum by Hans Roskam click here)Dichotomous table for leafminers
1a pupation in the mine, in a, generally lower-surface, pupal chamber; frass in widely isolated grains: Chromatomyia horticola
1b pupation external; frass grains at leasty partly connected, in strings or pearl chains => 2
1c galls, etc => Tables for all parasites per species
Dichotomous table for leafminers
1a pupation in the mine, in a, generally lower-surface, pupal chamber; frass in widely isolated grains: Chromatomyia horticola
1b pupation external; frass grains at leasty partly connected, in strings or pearl chains => 2
1c galls, etc => Tables for all parasites per species
2a corridor from start to end (possibly a secondary blotch in the end): Liriomyza bryoniae
2b corridor finally widens into an elongate primary blotch on top of the midrib: Liriomyza xanthocera