Abstract
As a result of the research performed at SNNP “Kolsai Koldery”, we noted 26 species of hemipterans, belonging to 3 families. According to nutrition connections the identified hemipterans are 6 species are phytophages: polyphages (4 %), wide oligophages (22 %), 1 species - zoophytophage (4 %), the remaining 16 species are mycetophages (70 %). By confinement to the habitats, the hemipterans of SNNP “Kolsai Koldery”are divided into several groups: dendrobionts (15 species), hortobionts (6 species), herpetobionts (2 species). On the territory of SNNP “Kolsai Koldery”according to ecological features, all identified species are mesophiles. For the true bugs of SNNP “Kolsai Koldery” all known types of voltinism are characteristic: monovoltinism (6 species), bivoltinism (1 species), acyclic species (16 species).