Taxonomic review of genus Microrhagus Dejean, 1833 from Korea, with description of a new species (Coleoptera, Eucnemidae, Melasinae, Dirhagini)

The genus Microrhagus Dejean, 1833 is reviewed with four species from Korea: Microrhagusfoveolatus (Fleutiaux, 1923), Microrhagusjejuensis sp. n., Microrhagusmystagogus (Fleutiaux, 1923), and Microrhagusramosus (Fleutiaux, 1902). Herein, all Korean Microrhagus species are redescribed. A key to species of Korean Microrhagus and photographs of the diagnostic characters are also provided.