EN
This paper reports on the species of Fulgoromorpha and Cicadomorpha stored in the collection of the Upper Silesian Museum in Bytom. Most of the specimens found have been collected in Silesia; few others collected in other regions of Poland (including species from territories outside of recent border but formerly in Poland) are listed with locality data provided. The species identified are listed and briefly commented. The species firstly recorded from Upper Silesia are: Cixius simplex (H.-S.), Myndus musivus Germ., Kelisia ribauti Wagn., Javesella stali (METO.), Ribautodelphax angulosus (RIB.), Dictyophara europaea (L.) and Tettigometra leucophaea (preys.).