Endangered ecosystems: a review of the conservation status of tropical Asian rivers David Dudgeon OriginalPaper Pages: 167 - 191
The life history and biology of Diceratocephala boschmai (Platyhelminthes; Temnocephalida), an ectosymbiont on the redclaw crayfish Cherax quadricarinatus Timothy C. JonesRobert J. G. Lester OriginalPaper Pages: 193 - 199
Dytiscus latissimus and D. circumcinctus (Coleoptera, Dytiscidae) larvae as predators on three case-making caddis larvae Anita JohanssonAnders N. Nilsson OriginalPaper Pages: 201 - 213
Effects of clay discharges on streams Robert J. Davies-ColleyChristopher W. HickeyPaddy A. Ryan OriginalPaper Pages: 215 - 234
Effects of clay discharges on streams John M. QuinnRobert J. Davies-ColleyPaddy A. Ryan OriginalPaper Pages: 235 - 247
The effect of tubificid oligochaetes on the uptake of zinc by Lake Erie sediments Frederick M. SosterDavid T. HarveyTravis Grooms OriginalPaper Pages: 249 - 258