Wiedemannia tibetensis, Wang & Wang & Yang, 2015

Wang, Ning, Wang, Baohai & Yang, Ding, 2015, Wiedemannia (Diptera: Empididae) newly found in China with description of a new species from Tibet, Florida Entomologist 98 (1), pp. 44-44 : 44-

Key to species of Wiedemannia from the Oriental Region

1. Pterostigma present; discal cell with a short apical appendage like a very short vein; epandrial lamella with wide upper margin nearly truncate; surstylus nearly strip-like, hidden below dorsal portion of epandrium; basiphallus relatively short, moderately extended upward near level of upper margin of epandrial lamella; distiphallus not swollen without spines at middle...................................................................................................................... Wiedemannia tibetensis sp. nov.

—. Pterostigma absent; discal cell apically without short appendage; epandrial lamella with somewhat narrow upper margin nearly convex; surstylus lobate and exposed in lateral view; basiphallus very long, much extended upward beyond upper margin of epandrial lamella; distiphallus swollen with several spines at middle......................................... Wiedemannia glaucescens (Brunetti)