1a mine usually in the basal half of the leaf, often in contact with the midrib, often between two lateral veins; last section of the mine usually lower-surface; mainly in greenhouses: Liriomyza huidobrensis

1b mine without a preferred position, tresspassing over lateral veins; older parts of the mine generally upper-surface: Liriomyza bryoniae

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