Europe: Austria Belgium Bosnia Hercegovina Bulgaria Byelorussia Croatia Czech Republic Denmark Estonia Turkey Finland France Great Britain Germany Hungary Ireland Italy Latvia Liechtenstein Lithuania Luxembourg Macedonia Moldavia Netherlands Norway Poland Romania Russia (CT NT ST) Slovakia Slovenia Spain Sweden Switzerland Ukraine. Asia: Asian Kazakhstan Azerbaijan Armenia Turkey China (NO NW) Georgia North Korea Mongolia Russia (ES FE WS) South Korea Syria! (Golan). Extralimital: N America (introduced?).