Cladocera and free-living Copepoda from the Fouta Djalon and adjacent mountain areas in West Africa Henri J. Dumont OriginalPaper Pages: 97 - 115
The ecological energetics of Amoeba proteus (Protozoa) Andrew Rogerson OriginalPaper Pages: 117 - 128
Age, growth and reproduction of a population of spined loach, Cobitis taenia (L.) P. W. J. Robotham OriginalPaper Pages: 129 - 136
The toxicity of crude oil for the marine alga Skeletonema costatum (Greville) Cleve in relation to nutrient limitation Michael Karydis OriginalPaper Pages: 137 - 143
Macroinvertebrate drift in the upper Wye catchment, Wales R. J. HemsworthM. P. Brooker OriginalPaper Pages: 145 - 155
An efficient, inexpensive elutriator design for separating benthos from sediment samples William P. Magdych OriginalPaper Pages: 157 - 159
Seasonal change of protozoa and micrometazoa in a small pond with leaf litter supply Harumi HatanoYasunori Watanabe OriginalPaper Pages: 161 - 174
Effects of water hardness and diet on productivity of Daphnia magna Straus. in laboratory culture M. A. LewisA. W. Maki OriginalPaper Pages: 175 - 179
Seasonal dynamics and the structure of colonies of Proterospongia skujae Bourrelly Milan Ertl OriginalPaper Pages: 181 - 184
The effects of low pH on the respiration of Daphnia magna Straus. M. R. AliboneP. Fair OriginalPaper Pages: 185 - 188