A.  Heiduk, Brake, I., von Tschirnhaus, M., Haenni, J. P., Miller, R., Hash, J., Prieto-Benítez, S., Jürgens, A., Johnson, S. D., Schulz, S., Liede-Schumann, S., Meve, U., and Dötterl, S., ?Floral scent and pollinators of Ceropegia trap flowers?, Flora, vol. 232, pp. 169?182, 2017.

I.  Brake and Freidberg, A., ?Revision of Desmometopa Loew (Litometopa Sabrosky) (Diptera: Milichiidae), with descriptions of six new species?, Proceedings of the Entomological Society of Washington, vol. 105, pp. 265-282, 2003.

C. W.  Sabrosky, ?East African Milichiidae and Chloropidae (Diptera)?, Stuttgarter Beiträge zur Naturkunde, vol. 138, pp. 1-8, 1965.