Reproductive potential of the Nile perch, Lates niloticus L. and the establishment of the species in Lakes Kyoga and Victoria (East Africa) Richard Ogutu-Ohwayo OriginalPaper Pages: 193 - 200
Processing of leaf litter in a northern jarrah forest stream, Western Australia: I. Seasonal differences Stuart E. Bunn OriginalPaper Pages: 201 - 210
Processing of leaf litter in two northern jarrah forest streams, Western Australia: II. The role of macroinvertebrates and the influence of soluble polyphenols and inorganic sediment Stuart E. Bunn OriginalPaper Pages: 211 - 223
A new pelagic marine rotifer from the southern Benguela, Synchaeta hutchingsi, n. sp., with notes on its temperature and salinity tolerance and methods of culture Charles L. Brownell OriginalPaper Pages: 225 - 233
Environmental cues used in upstream orientation by Parameletus chelifer and P. minor (Ephemeroptera) nymphs; an experimental study Olle Söderström OriginalPaper Pages: 235 - 241
Seven new species and two new subspecies of Sclerocypris SARS, 1924 from Africa, with new records of some other Megalocypridinids (Crustacea, Ostracoda) Koen Martens OriginalPaper Pages: 243 - 273
Physico-chemical limnology of eleven, mostly saline permanent lakes in western Victoria, Australia P. De DeckkerW. D. Williams OriginalPaper Pages: 275 - 286