Dorsal view of a part of the mesosoma showing the posterior notal wing process (red) of A D. nyani sp. nov. (macropterous) B D. kakamegensis sp. nov. (brachypterous with medium sized wings), C D. andreabalzerae sp. nov. (brachypterous with medium sized wings) and D D. nigroscutellata sp. nov. (brachypterous with small wings). The former two are very similar but can be separated by morphometric analysis. Scale bar: 100 µm.