The Aquatic Insects and Mites of South AfricaThe global Master Change Directory and companion climate diagnostic directory has a truly impresive set of data
For local take a look at the Aquatic Insects and Mites of South Africa, published by Rhodes University of South Africa provides a data checklist of Classes such as Acari, including the order Hydrachnellae of mites, Insecta including the orders - Collembola (springtails), Ephemeroptera (mayflies), Odonata (dragonflies and damselflies), Plecoptera, stoneflies, Orthoptera (crickets and grasshoppers), Hemiptera (true bugs), Coleoptera (beetles), Neuroptera (antlions and lacewings), Megaloptera (dobsonflies, alderflies), Trichoptera (caddisflies), Lepidoptera (butterflies), and Diptera (true flies
http://gcmd.gsfc.nasa.gov/KeywordSearch/Metadata.do?Portal=GCMD&KeywordPath=|[Freetext%3D%27+the+Aquatic+Insects+and+Mites+of+South+Africa%27]&OrigMetadataNode=GCMD&EntryId=za_ru_aquaticinstects&MetadataView=Full&MetadataType=0&lbnode=mdlb1