Wiedemannia beckeri, Taxa Only, Exact Match: 2 Treatments

Wiedemannia beckeri			Shamshev, Igor V. & Ivković, Marija, 2020, The Empididae (Diptera) of Serbia: faunistic survey and description of a new Empis species, Zootaxa 4853 (1), pp. 79-98 : 83-84	83-84
Wiedemannia (Chamaedipsia) beckeri			Kustov, Semen & Zherebilo, Danil, 2015, New data on the genus Wiedemannia Zetterstedt (Diptera: Empididae) from the Caucasus with description of four new species, Zootaxa 4032 (4), pp. 351-369 : 354	354