Two new species of Asilidae Diptera with a remarkable proboscis from Vietnam

One new species of the genus Curvirostris Tomasovic 2015 is described: Curvirostris cimeterrus sp. nov. and one new species of the genus Laphria Meigen 1803: Laphria brevirostra sp. nov., both from Vietnam. The male genitalia are illustrated. A commentary is given on the species of Laphria chrysorhiza Hermann 1914.