Agabus melanarius

Agabus melanarius is a species of beetle endemic to Europe, where it is only found in Austria, Belgium, Bosnia and Herzegovina, Great Britain, Bulgaria, the Czech Republic, mainland Denmark, Estonia, Finland, mainland France, Germany, Hungary, mainland Italy, Kaliningrad, Lithuania, Luxembourg, mainland Norway, Poland, Russia except in the East, Sardinia, Slovakia, Sweden, Switzerland, the Netherlands, Ukraine and Yugoslavia.