Europe (introduced): Albania Austria Belgium Bosnia Hercegovina Bulgaria Croatia Czech Republic European Turkey France Germany Great Britain Greece Hungary Iceland Italy Liechtenstein Macedonia Malta Netherlands Poland Portugal Romania Russia (ST) Sardinia Serbia Sicily Slovakia Slovenia Spain Switzerland Ukraine. North Africa: Algeria Canary Islands Egypt? Madeira Morocco. Asia: Armenia China (CE NE NO SE SW WP) Georgia Japan Kazakhstan Korea Taiwan Turkey. Extralimital: Vietnam North America (introduced: Canada USA) South America (introduced: Chili).