Review of the Palaearctic species of Bouček, 1956 (Chalcidoidea, Pteromalidae), with descriptions of the eight new species.

Palaearctic species of the genus Bouček, 1956 are reviewed. Twelve Palaearctic species are recognized based on females, of which eight new species are described: Tselikh, Lee & Ku, (Republic of Korea), Tselikh, Lee & Ku, (Republic of Korea), Tselikh, Haas & Ku, (Republic of Korea, Sweden), Tselikh, Lee & Ku, (Republic of Korea), Tselikh, Lee & Ku, (Republic of Korea), Tselikh, Lee & Ku, (Republic of Korea), Tselikh, Haas & Ku, (Germany, Japan, Sweden), and Tselikh, Haas & Ku, (Russia, Republic of Korea, Sweden). The female of Bouček, 1956 is described for the first time. Mitroiu & Achterberg, 2013 and Mitroiu & Achterberg, 2013 are recorded from the Palaearctic region for the first time. An identification key to females of all Palaearctic species of is given.