1. 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

2. The fresh waters of Shetland: Chemical characteristics of running waters

   • Kenneth H. Morris

   OriginalPaper Pages: 211 - 221

3. Blue-green algae from rice fields in Kerala State, India

   • N. Anand
   • R. S. Shantha Kumar Hopper

   OriginalPaper Pages: 223 - 232

4. Impact of nutrient enrichment and alkalinization on periphyton communities in the New Jersey Pine Barrens

   • Mark D. Morgan

   OriginalPaper Pages: 233 - 241

5. Fish communities in the eastern, seasonal-floodplain of the Sudd, Southern Sudan

   • P. Hickley
   • R. G. Bailey

   OriginalPaper Pages: 243 - 250

6. Evaluation of Microcystis as food for zooplankton in a eutrophic lake

   • Takayuki Hanazato
   • Masayuki Yasuno

   OriginalPaper Pages: 251 - 259

7. Macroinvertebrate drift in a Rocky Mountain stream

   • J. David Allan

   OriginalPaper Pages: 261 - 268

8. Indian Brachionidae (Eurotatoria: Monogononta) and their distribution

   • B. K. Sharma

   OriginalPaper Pages: 269 - 275

9. The life history, production and food habits of Pontoporeia affinis Lindström (Crustacea: Amphipoda) in mesotrophic Lake Erken

   • Richard K. Johnson

   OriginalPaper Pages: 277 - 283

10. Announcement

    Announcement Pages: 287 - 287

11. Erratum

    Erratum Pages: 288 - 288