K. H.  Barnard, ?Additional records, and descriptions of new species, of South African Alder-flies (Megaloptera), May-flies (Ephemeroptera), Caddis-flies (Trichoptera), Stone-flies (Perlaria), and Dragon-flies (Odonata)?, Annals of the South African Museum, vol. 32, no. 6, pp. 609 - 615, 1940.