Life cycle and behavioural assessments of the influence of substrate particle size on Chironomus tentans (Diptera: Chironomidae) in laboratory assays Paul K. SibleyDuane A. BenoitGerald T. Ankley OriginalPaper Pages: 1 - 9
Ribosomes of Brachionus plicatilis (Rotifera) – distribution in homogenate fractions and general properties F. HeggemannR. SchmelterW. Kleinow OriginalPaper Pages: 11 - 24
Seasonal variation in assemblages of mobile epifauna inhabiting three subtidal brown seaweeds in northeastern New Zealand Richard B. Taylor OriginalPaper Pages: 25 - 35
Biogeochemical gradients in the lower Columbia River F. G. PrahlL. F. SmallJ. A. Baross OriginalPaper Pages: 37 - 52
Dispersal of adult caddisflies (Trichoptera) into forests alongside three New Zealand streams Kevin J. CollierBrian J. Smith OriginalPaper Pages: 53 - 65
Effects of fish predation and habitat type on stream benthic communities Jonas DahlLarry A. Greenberg OriginalPaper Pages: 67 - 76
Feeding preference and population growth of Asplanchna brightwelli (Rotifera) offered two non-evasive prey rotifers S. S. S. SarmaS. NandiniH. J. Dumont OriginalPaper Pages: 77 - 88
Food composition and selectivity of Synodontis zambezensis (Pisces: Mochokidae) in Lake Kariba, and the ecological implications Rudo A. Sanyanga OriginalPaper Pages: 89 - 99
Fish effects on trophic relationships in the pelagic zone of lakes Rolando Quirós OriginalPaper Pages: 101 - 111
Revision of the Diaphanosoma modigliani – Diaphanosoma dubium species group (Crustacea: Ctenopoda: Sididae), with description of a new species from Tropical Asia N.M. Korovchinsky OriginalPaper Pages: 113 - 124
Temporal fluctuations of the phytoplankton community of the Baía River, in the upper Paraná River floodplain, Mato Grosso do Sul, Brazil Sueli TrainLuzia Cleide Rodrigues OriginalPaper Pages: 125 - 134
A comparative study of the population biology of the American immigrant triclad Dugesia tigrina (Girard) in two British lakes H. GeeJ. R. PickavanceJ. O. Young OriginalPaper Pages: 135 - 143
Uses of alkaline phosphatase activity in evaluating phytoplankton community phosphorus deficiency Charles RoseRichard P. Axler OriginalPaper Pages: 145 - 156
Seasonal variation in the size and abundance of the invading Bythotrephes in Harp Lake, Ontario, Canada Norman D. YanTrevor W. Pawson OriginalPaper Pages: 157 - 168
A review of the genus Eodiaptomus Kiefer, 1932, with the description of E. sanuamuangae n.sp. from Thailand, and a redescription of E. lumholtzi (Sars, 1889) from Australia (Copepoda, Calanoida) Y. Ranga ReddyH. J. Dumont OriginalPaper Pages: 169 - 189
Seasonal cycle of nitrogen and phytoplankton biomass in a well-mixed coastal system (Eastern English Channel) Valérie GentilhommeFabrice Lizon OriginalPaper Pages: 191 - 199
A note on the Diaptomidae of Thailand, including redescription of three species and description of a new species (Copepoda, Calanoida) Y. Ranga ReddyLa-Orsri SanoamuangHenri J. Dumont OriginalPaper Pages: 201 - 223