Paramesochra T. Scott, 1892 (Copepoda, Harpacticoida): a revised key, including a new species from the SW Dutch coast and some remarks on the phylogeny of the Paramesochridae Rony Huys OriginalPaper Pages: 193 - 210
The fresh waters of Shetland: Chemical characteristics of running waters Kenneth H. Morris OriginalPaper Pages: 211 - 221
Blue-green algae from rice fields in Kerala State, India N. AnandR. S. Shantha Kumar Hopper OriginalPaper Pages: 223 - 232
Impact of nutrient enrichment and alkalinization on periphyton communities in the New Jersey Pine Barrens Mark D. Morgan OriginalPaper Pages: 233 - 241
Fish communities in the eastern, seasonal-floodplain of the Sudd, Southern Sudan P. HickleyR. G. Bailey OriginalPaper Pages: 243 - 250
Evaluation of Microcystis as food for zooplankton in a eutrophic lake Takayuki HanazatoMasayuki Yasuno OriginalPaper Pages: 251 - 259
Indian Brachionidae (Eurotatoria: Monogononta) and their distribution B. K. Sharma OriginalPaper Pages: 269 - 275
The life history, production and food habits of Pontoporeia affinis Lindström (Crustacea: Amphipoda) in mesotrophic Lake Erken Richard K. Johnson OriginalPaper Pages: 277 - 283