A Review of the African Species of the Genus Cheumatopsyche ( Trichoptera, Hydropsychidae), with Special Reference to Those of Southern Africa, and the Ephemeroptera Types of Species Described by A. E. Eaton, R. McLachlan and F. Walker, with particular Reference to those in the British Museum (Natural History). Bulletin Entomology, vol. 9, No. 4, pp. 253-267, pp. 269-3 18. D. E. kimmins. British Museum ( Natural History), London, 1960. Illus. 20s