Figs 1–2 in Annotated keys to the genera of African Bombylioidea (Diptera: Bombyliidae; Mythicomyiidae)

Figs 1–2. Wings of Bombylioidea showing veins and cells. 1. Bombyliidae: Petrorossia letho (Wiedemann). 2. Mythicomyiidae: Cephalodromia fusca (Séguy). Abbreviations: a = anal cells; A = anal veins; bm = basal medial cell; bm-cu = basal portion of CuA1 (posterior crossvein); br = basal radial cell; C = costal vein; cua = cubital-anal cells; CuA = cubital anal veins; cup = anal cell; CuP = posterior branch of cubitus vein; dm = discal cell; dm-cu = discal-cubital crossvein; h = humeral crossvein; m = medial cells; m-m = medial crossvein; M = medial veins; MA = arculus; r = radial cells; R = radial veins; r-m = radial-medial crossvein; Sc = subcostal vein.