First record of <i>Ephemera separigata </i>Bae, 1995 (Insecta, Ephemeroptera) from Russia and Russian Far East
The first record of Ephemera separigata Bae, 1995 from Russia and Far East is given. The mitochondrial COI gene of E. separigata and E. strigata Eaton, 1892 occurring in Russian Far East were analyzed to confirm the species identification.