EN
The investigations into land Heteroptera of Roztocze (SE Poland) were conducted from 1986 to 1989. 316 species were recorded. 416 species of Heteroptera are known from the region now. There were recorded three species new to the Polish fauna: Peritrechus angusticollis, Temnostethus longirostris and Pinalitus viscicola. The quantitative structure of Heteroptera communities in various plant associations was presented.