New Dorcadion (Cribridorcadion) (Coleoptera: Cerambycidae) from Caucasus and Iran

Dorcadion (Cribridorcadion) cinerarium novorossicum ssp. n. is described from north-west Caucasus (Russia, Novorossiysk env., northwards Gayduk, 445 m, 44°48´6´´N, 37°43´26´´E). All 20 subspecies of D. cinerarium (Fabricius, 1787) are arranged in 5 geographical groups. D. glaucum (Faldermann, 1837) is redescribed; its type locality is supposed. Two new subspecies of D. glaucum are described from Iranian Azerbaijan (prov. East Azerbaijan - Āzarbāijān-e Sharqi): D. g. murzinianus ssp. n. - Babak-Kale environs, 2050m, 38°50'54"N, 46°59'9"E and D. g. lassallei ssp. n. - Aharchai river valley, northwards Ahar, 2000m, about 38°38'4"N, 47°2'56"E