Longibeccus, Scarbrough, 2010

Scarbrough, A. G., 2010, An overview of the Afrotropical Ommatiinae (Diptera: Asilidae) with a key to genera, Zootaxa 2540, pp. 1-47 : 21

Key to the species of Longibeccus

1 Wings largely bright yellow microtrichose, base of cell r 4 to apex brown ( Fig. 41); mesonotum largely yellow with wide median and narrow lateral black stripes; terminalia as in Figs. 42–51; ( Uganda, Ivory Coast) ........................... ....................................................................................................................................................... imperator (Oldroyd)

- Wings entirely brownish-yellow microtrichose; mesonotum blackish, at most postpronotum and postalar callus yellowish; terminalia as in Figs. 42-47; ( Angola, Botswana, Ethiopia, Ghana, Kenya, Mozambique, Nigeria, South Africa, Sudan, Zimbabwe) ....................................................................................................... fuscovittatus (Ricardo)