Distribution data on the lacewing fauna of the data-deficient Transcarpathian Lowland (West Ukraine) were provided. The attractivity of phenylacetaldehyde-(FLO) and isoamyl alcohol-based (SBL) lures designed for trapping lepidopteran pests to lacewings was also studied and compared to the efficiency of light traps traditionally used in studies on neuropterans. In the three-year study, 374 individuals of 10 species were caught. Although the light trap was the most efficient method, the efficiency of the tested lures could also be proved. Regarding abundances, FLO was significantly more efficient than the SBL lure. The lures could supplement the checklist of the fauna with two species and attracted an especially high number of Chrysoperla species. In the case of parallel use with light traps, they serve as an efficient standardised combined method for trapping lacewings, both in faunistic studies and plant protection applications.
Between 2014 and 2016, traps baited with synthetic generic lures were used to collect data on insect diversity, with a focus on Lepidoptera pest assemblages in the surroundings of Velyka Dobron’ in Transcarpathia, West Ukraine. Traps captured a large number of insects from various taxa, including Hymenoptera, providing valuable data on both the poorly known regional fauna and the attractiveness of the lures to different Hymenoptera groups. In total, 1214 individuals were recorded, representing 11 families and 39 species, of which 17 species are reported from Transcarpathia for the first time. The majority of the sample (97%) belonged to the families Apidae and Vespidae. The Apidae and Halictidae species were predominantly attracted to phenylacetaldehyde-based lures, while Vespidae species responded more to semisynthetic lures containing isoamyl alcohol. The parallel use of the tested lures with different selectivity appears to be an effective, user-friendly, standardized method for studying Hymenoptera assemblages. Furthermore, knowledge of lure selectivity allows for the target collection of species belonging to different ecotypes.