Cleruchus breviclava sp. nov., male (paratypes). a. Antennae (strongly brachypterous individual; F3 and F4 partially fused on one antenna and completely fused on the other antenna); b. Habitus of strongly brachypterous individual (slide-mounted, same specimen as on Fig. 3d); c. Habitus of macropterous individual (slide-mounted).

  Part of: Triapitsyn SV, Coray A, Rugman-Jones PF (2022) A new species of Cleruchus (Hymenoptera, Mymaridae), an egg parasitoid of the invasive Cis chinensis (Coleoptera, Ciidae) in Switzerland, with new records of other congeners in Europe. Alpine Entomology 6: 97-109.