Linnavuori 1973. Hemiptera of the Sudan, with remarks on some species of the adjacent countries. 2. Homoptera Auchenorrhyncha: Cicodidae.Cercopidae, Machaerotidae. Membracidae and Fulgoroidea. (Zoological contribution from the Finnish expeditions to the Sudan No. 33.) Notulae Entomologicae, 53(3) 1973: 65-137