@article {19, title = {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)}, journal = {Annals of the South African Museum}, volume = {32}, year = {1940}, month = {1940///}, pages = {609 - 615}, author = {Barnard, K H} }