Hemiptera of the Sudan, with remarks on some species of the adjacent countries 6. Aradidae, Meziridae, Aneuridae, Pyrrhocoridae, Stenocephalidae, Coreidae, Alydidae, Rhopalidae, Lygaeidae. Acta Zoologica Fennica, No. 153 1978: 1-108. 31 [Zoological Record Volume 115]