“…27 ). Russia : Curonian Spit (Kaliningrad Oblast) ( Filippova 1961 ), Karelia ( Bobrovskikh 1979 ), Leningrad Oblast, ( Zolotov and Buker 1976 ), Moscow Oblast ( Glashchinskaya-Babenko 1956 ), Ryazan Oblast ( Filippova 1977 ), Ivanovo Oblast ( Mayorova 2004 ), Saratov Oblast ( Korneev et al 2018 ), Kuybyshev Reservoir (Republic of Tatartstan) ( Lvov et al 2014 ), Voronezh Oblast ( Gaponov and Tewelde 2021 ), Tymen Oblast ( Starikov et al 2017b ), Kurgan Oblast ( Starikov and Starikova 2021 ), Omsk Oblast ( Tagiltsev et al 1984 ; Yakimenko et al 1991 ), Tomsk Oblast, Kemerovo Oblast ( Kovalevsky et al 2019 ), Novosibirsk Oblast ( Yakimenko et al 2013 ), Irkutsk Oblast ( Danchinova et al 2007 ), Ikatsky Ridge (Republic of Buryatia), Zabaykalsky Krai ( Emelyanova et al 1963 ), Republic of Tuva ( Kholodilov et al 2019 ), Sakha (Yakutia) ( Shadrina et al 2011 ), Khabarovsk Krai ( Volkov and Chernykh 1977 ). Ukraine : Zakarpattia Oblast, Kaniv Nature Reserve (Cherkasy Oblast), ( Emchuk 1960 ), Danube Biosphere Nature Reserve (Odesa Oblast) ( Emchuk 1960 ; Didyk 2013 ), Kyiv ( Akimov and Nebogatkin 2002 ), delta of the Dniestr River ( Rusev 2009 ).…”