Some limnological features of three lakes from Mexican neotropics Roberto E. Torres-Orozco B.Cecilia Jiménez-SierraAlberto Pérez-Rojas OriginalPaper Pages: 91 - 99
Benthic faunas of streams of low pH but contrasting water chemistry in New Zealand M. J. WinterbournW. F. McDiffett OriginalPaper Pages: 101 - 111
Consequences of protist-stimulated bacterial production for estimating protist growth efficiencies Richard A. SnyderMatthew P. Hoch OriginalPaper Pages: 113 - 123
Estimating lacustrine zooplankton species richness and complementarity Henri J. DumontHendrik Segers OriginalPaper Pages: 125 - 132
Relationships between mesohabitats, ichthyological communities and IBI metrics adapted to a European river basin (The Meuse, Belgium) J. DidierP. Kestemont OriginalPaper Pages: 133 - 144
Effects of hydropower-induced flow perturbations on mayfly (Ephemeroptera) richness and abundance in north Swedish river rapids Björn MalmqvistGöran Englund OriginalPaper Pages: 145 - 158
Evaluating decline parameters of rotifer Brachionus plicatilis populations as an interstitial water toxicity bioassay T. A. DelVallsL. M. LubiánJ. M. Forja OriginalPaper Pages: 159 - 167
Marked early 20th century pollution and the subsequent recovery of Töölö Bay, central Helsinki, as indicated by subfossil diatom assemblage changes Atte KorholaTom Blom OriginalPaper Pages: 169 - 179