New Afrotropical eumerine flower fly synonyms (Diptera: Syrphidae)

摘要

The following new synonymies are proposed: Eumerus argenteus Walker (= E. quadrimaculatus Macquart syn. nov.); E. assimilis Doesburg (= E. griseus Hull syn. nov.); E. astropilops Hull (= E. nigrocoeruleus Hull syn. nov., E. hypopygialis Doesburg syn.nov.); E. bidentatus Keiser (= E. tridentatus Kaiser syn. nov.); E. breijeri Doesburg (= E. speiseri Hull syn. nov.); E. cistanchei Efflatoun (= Paragus parasiticus Seguy syn. nov., E. caboverdensis Barkemeyer syn. nov.); E. erythrocerus Loew (= E. axinecerus Speiser syn. nov., E. obscurus Hull syn. nov.); E. Jacobi Herve-Bazin (= E. connexus Hull syn. nov.); E. obliquus (Fabricius) (= E. lugens Wiedemann syn. nov.); E. unicolor Loew (= Citabaena wainwrighti Curran syn. nov.); E. varipennis (Curran) (=E. toamasinaensis Keiser syn. nov.). Lectotypes are designated for Pipiza aurifrons Wiedemann, Eumerus cistanchei Efflatoun, Eumerus erythrocerus Loew, Eumerus lugens Wiedemann, Milesia obliqua Fabricius, Eumerus quadrimaculatus Macquart and Eumerus unicolor Loew.