Melanotus tenebrosus (Erichson, 1841)

Distribution in Iran. Golestan (Ghahari et al. 2012).

General distribution. Albania (Pedroni & Platia, 2010), Andorra (Platia 2011), Armenia, Austria, Bosnia-Herzegovina, Croatia, Czech Republic, France, Georgia, Greece, Hungary, Italy, Macedonia, Portugal, Romania, Russia, Slovakia, Slovenia, Spain, Switzerland (Cate 2007), Turkey (Mertlik & Platia 2008).