The lime leaf miner (Phyllonorycter issikii) - an invasive pest in plantations of Tomsk.
The extension of the area of invasive species - Phyllonorycter issikii (Kumata, 1963) in Western Siberia is shown. Harmful species is found on the objects of urban gardening of Tomsk for the first time. Linden damage was present in various types of urban spaces (parks, street planting, etc.). During the growing season of 2018, insect developed in two generations. The second generation was more numerous that the first. Preliminary data on predators and parasites of invasive species on the territory of Tomsk were obtained.