Substrate selection and assortative mating in Gammarus pulex L. David J. ThompsonSara J. Moule OriginalPaper Pages: 3 - 6
Studies on Lake Erie's littoral algae; Host specificity and temporal periodicity of epiphytic diatoms David F. MillieRex L. Lowe OriginalPaper Pages: 7 - 18
Seasonal variation in the energy content of benthic macroinvertebrates of Lake Nainital, U.P., India P. K. GuptaM. C. Pant OriginalPaper Pages: 19 - 22
Embryogenesis and organogenesis in the intertidal gastropod Thais bufo (Lamarck) R. C. Rajalakshmi BhanuK. ShyamasundariK. Hanumantha Rao OriginalPaper Pages: 23 - 27
Colonization and recovery of lotic epilithic communities: A metabolic approach Lewis L. Osborne OriginalPaper Pages: 29 - 36
Life history patterns of six sympatric species of Leptophlebiidae (Ephemeroptera) in a New Zealand stream and the role of interspecific competition in their evolution D. R. Towns OriginalPaper Pages: 37 - 50
Prediction of Secchi disc depths in Florida lakes: Impact of algal biomass and organic color Daniel E. Canfield Jr.Lynn M. Hodgson OriginalPaper Pages: 51 - 60
Limnological studies on the Pretoria Salt Pan, a hypersaline maar lake P. J. AshtonF. R. Schoeman OriginalPaper Pages: 61 - 73
A new, flow-through corer for the quantitative sampling of surface sediments Jeffrey B. FrithsenDavid T. RudnickRagnar Elmgren OriginalPaper Pages: 75 - 79