P. Jałoszyński, “Taxonomy of ’Euconnus complex’. Part XIV. Diarthroconnus is removed from synonymy with Psomophus and placed as a junior synonym of Euconnus s. str. (Coleoptera, Staphylinidae, Scydmaeninae)”, Zootaxa, vol. 4317, no. 1, pp. 191–195, Sep. 2017.