Some Diptera records of National Nature Reserves Dreveník and Sivá Brada (Slovakia)

Abstract This contribution fills the Diptera biodiversity knowledge gap of two National Nature Reserves in east Slovakia. In total, 53 flies species from 24 families were confirmed NNR Dreveník and Sivá Brada. Among them tree new records Dolichopodidae for fauna Slovakia: Campsicnemus magius (Loew, 1845), Chrysotus palustris Verrall, 1876, Ephydridae: Notiphila ( Agrolimna ) uliginosa Haliday, 1839) as well four valuable known only few Slovakia Tachytrechus ocior Loew, Dixella obscura 1849), Psilopa stackelbergi Nartshuk, 1970, Cnodacophora stylifera 1870). As an additional record Sybistroma discipes (Germar, 1817) (Dolichopodidae) is added Levoča town, near Röhrgrund pond. The protected areas crucial appropriate management protection these rare areas.