Lobularia sweet alyssum
(For a dichotomous table for galls on Lobularia by Hans Roskam click here)Dichotomous table for leafminers
1a larva a maggot; parts of the mine are not full depth: Scaptomyza flava
1b larva with chitinised head; mine full deptth => 2
1c galls, etc => Tables for all parasites per species
Dichotomous table for leafminers
1a larva a maggot; parts of the mine are not full depth: Scaptomyza flava
1b larva with chitinised head; mine full deptth => 2
1c galls, etc => Tables for all parasites per species
2a larva with thoracic feet and prolegs: Plutella xylostella
2b larva with thoracic feet only: Phyllotreta nemorum
2c neither thoracic feet nor prolegs present => 3
3a larvae mine all their life: Ceutorhychus minutus
3b larvvae soon leave their mine and start causing window feeding: Phytosciara halterata