Fred. V. Theobald
Frederick Vincent Theobald (English Frederick Vincent Theobald) (1868 - March 6, 1930) - English entomologist. Theobald was the author of an extensive monograph in six volumes on dipterans (Diptera), a monograph on mosquitoes of the world (Culicidae) (1901-1910). His collections are kept in Glasgow. In particular, he described the family Glossinidae (1903), which includes the tsetse African fly.