Comparison of tergites 1 and 2 in Jenopappius niger (A) and Jenopappius aethiopica (B) based on modified drawings from the original descriptions of the species (de Saeger 1944). Blue arrow shows tergite 1 narrowing (A) or widening (B) towards posterior margin. Red arrow shows end of lateral margin of tergite 1 and beginning of lateral margin of median area of tergite 2 to be almost continuous (A) or end of lateral margin of tergite 1 and beginning of lateral margin of median area of tergite 2 to be clearly separate (B).