EN
During the field research in various phytocenoses of Sosnowiec city in year 2002, altogether 98 species of planthoppers and leafhoppers, which constitute 19% of Polish fauna were found. The new species for Upper Silesia are: Eurybregma negrolineata SCOTT, 1875, Arboridia erecta (RIBAUT, 1931), Arboridia velata (RlBAUT, 1952), Doratura impudica HORVÁTH, 1897, Mocydiopsis attenuata (GERMAR, 1821). Moreover two species: Backlutha calama-grostis OSSIANNILSSON, 1961, and Doliotettix lunulatus (ZETTERSTEDT, 1840) were confirmed as still present in Upper Silesian region.