EN
A new locality of Leucorrhinia caudalis was found on the peat excavation near Czarnków in north part of the Wielkopolska region (Czarnków-Trzcianka district, 52º 55’08” N, 16º 32’26”, UTM: XU06): 2–3 ♂♂ on June 16, 2010. Confirmed breeding (ducklings) of Bucephala clangula on the same day in this place was also interesting.