Diet of Arctic charr (Salvelinus alpinus (L.)) and brown trout (Salmo trutta L.) in sympatry in two high altitude alpine lakes L. CavalliR. ChappazA. Gilles OriginalPaper Pages: 9 - 17
Invertebrate drift and benthic community dynamics in a lowland neotropical stream, Costa Rica Alonso RamírezCatherine M. Pringle OriginalPaper Pages: 19 - 26
Studies on the salinity and desiccation tolerances of Helice tridens and Helice japonica (Decapoda: Grapsidae) Koji OmoriBambang IrawanYoshihisa Kikutani OriginalPaper Pages: 27 - 36
Concentrations of nitrogen in sandy sediments of a eutrophic estuarine lagoon Masumi YamamuroIsao Koike OriginalPaper Pages: 37 - 44
Relationships between bacterial productivity and organic carbon at a soil—stream interface William V. SobczakLars O. HedinMichael J. Klug OriginalPaper Pages: 45 - 53
The typology of floodplain water bodies of the Middle Danube (Slovakia) on the basis of the superficial polychaete and oligochaete fauna Ferdinand Sporka OriginalPaper Pages: 55 - 62
A revision of the genus Camptocercus (Anomopoda, Chydoridae, Aloninae) N.N. Smirnov OriginalPaper Pages: 63 - 83
Canonical variables of aquatic bryophyte combinations for predicting water trophic level A. VanderpoortenR. Palm OriginalPaper Pages: 85 - 93
Seasonal abundance and depth distribution of Blennius fluviatilis and introduced Lepomis gibbosus, in Lake Banyoles (Catalonia, Spain) A. Vila-GispertR. Moreno-Amich OriginalPaper Pages: 95 - 101
Metal exposures to native populations of the caddisfly Hydropsyche (Trichoptera: Hydropsychidae) determined from cytosolic and whole body metal concentrations Daniel J. CainSamuel N. Luoma OriginalPaper Pages: 103 - 117
Ecology of the rampant weed Nymphaea lotus L. Willdenow in natural and ricefield habitats of the Nile delta, Egypt Abdel Hamid A. KhedrAhmad K. Hegazy OriginalPaper Pages: 119 - 129
Hydrobiology of the Marennes-Oléron bay. Seasonal indices and analysis of trends from 1978 to 1995 Patrick SoletchnikNicole FauryPhilippe Goulletquer OriginalPaper Pages: 131 - 146
Litter in a first–order stream of a temperate deciduous forest (Margaraça Forest, central Portugal) Manuela AbelhoM. A. S. Graça OriginalPaper Pages: 147 - 152
Marine Rotifera from a sandy beach at Disko Island, West Greenland, with the description of Encentrum porsildi n. sp. and Notholca angakkoq n. sp. Martin Vinther Sørensen OriginalPaper Pages: 153 - 165
Abundance and distribution of Neomysis mercedis and a major predator, longfin smelt (Spirinchus thaleichthys) in Lake Washington Paulinus ChigbuThomas H. SibleyDavid A. Beauchamp OriginalPaper Pages: 167 - 182
Rotifera, Cladocera, Copepoda, and Ostracoda from coastal wetlands in northeast Algeria B. SamraouiH. SegersH. J. Dumont OriginalPaper Pages: 183 - 193
Habitat integrity of running waters — assessment criteria and their biological relevance S. MuharM. Jungwirth OriginalPaper Pages: 195 - 202
Impact of turbulence and turbidity on the grazing rate of the rotifer Brachionus calyciflorus (Pallas) Anne MiquelisClaude RougierRoger Pourriot OriginalPaper Pages: 203 - 211