Multivariate analysis of phytoplankton and related environmental factors, in a shallow hypertrophic lake Susana RomoOnno van Tongeren OriginalPaper Pages: 93 - 101
Chronic effects of low insecticide concentrations on freshwater caddisfly larvae Ralf SchulzMathias Liess OriginalPaper Pages: 103 - 113
Effect of seasonally changing feeding habits on whole-animal mercury concentrations in Hydropsyche morosa (Trichoptera: Hydropsychidae) C. D. SnyderA. C. Hendricks OriginalPaper Pages: 115 - 123
Seasonal dynamics and spatial distribution of chydorid cladocerans in relation to chironomid larvae in the sandy littoral zone of an oligo-mesotrophic lake Wouter J. van de BundCees DavidsStefan J. H. Spaas OriginalPaper Pages: 125 - 138
Morphology and defensive structures in the predator-prey interaction: an experimental study of Parabroteas sarsi (Copepoda, Calanoida) with different cladoceran prey Marina A. P. Vega OriginalPaper Pages: 139 - 145
Seasonal variation in the macroinvertebrate fauna of wetlands of differing water regime and nutrient status on the Swan Coastal Plain, Western Australia S. A. BallaJ. A. Davis OriginalPaper Pages: 147 - 161
Occurrence of limnic micro-crustaceans in relation to temperature and oxygen Jan BertilssonBruno BērzinšBirger Pejler OriginalPaper Pages: 163 - 167
Biometric studies of some stoneflies and a mayfly (Plecoptera and Ephemeroptera) Angelika Beer-StillerPeter Zwick OriginalPaper Pages: 169 - 178