1. Evaluation of Two Monitoring Approaches to Assess Effects of Waste Water Disposal on Histological Alterations in Fish

   • D. Bernet
   • H. Schmidt-Posthaus
   • P. Burkhardt-Holm

   Legacy Pages: 53 - 66

2. The Role of the Predaceous Copepod Parabroteas Sarsi in the Pelagic Food Web of a Large Deep Andean Lake

   • Mariana Reissig
   • Beatriz Modenutti
   • Claudia Queimaliños

   OriginalPaper Pages: 67 - 77

3. Limnological Aspects of Two Tropical Crater Lakes (Lago Biao and Lago Loreto) on the Island of Bioko (Equatorial Guinea)

   • Robert Schabetsberger
   • Gabriele Drozdowski
   • Eugen Rott

   OriginalPaper Pages: 79 - 90

4. Study of the Insects Associated with the Floodwater Mosquito Ochlerotatus Albifasciatus (Diptera: Culicidae) and their Possible Predators in Buenos Aires Province, Argentina

   • Raú;l E. Campos
   • Liliana A. Ferná;ndez
   • Victoria E. Sy

   OriginalPaper Pages: 91 - 102

5. New Genera and Species of ‘Giant’ Ostracods (Crustacea: Cyprididae) from Australia

   • S. A. Halse
   • J. M. McRae

   Legacy Pages: 1 - 52

6. Stage-Specific Cannibalism and Spontaneous Cyst Hatching in the Freshwater Fairy Shrimp Streptocephalus Proboscideus Frauenfeld

   • Henri J. Dumont
   • A. Jawahar Ali

   OriginalPaper Pages: 103 - 113

7. The Colonization Response of Lotic Chironomid Larvae to Substrate Size and Heterogeneity

   • John G. Rae

   OriginalPaper Pages: 115 - 124

8. The Effect of Riffle-Scale Environmental Variability on Macroinvertebrate Assemblages in a Tropical Stream

   • Luz Boyero
   • Jaime Bosch

   OriginalPaper Pages: 125 - 132

9. A Comparison of the Efficacy of Pond-Net and Box Sampling Methods in Turloughs - Irish Ephemeral Aquatic Systems

   • Áine O Connor
   • Stephen Bradish
   • Micheline Sheehy Skeffington

   OriginalPaper Pages: 133 - 144

10. A Century of Change in Macrophyte Abundance and Composition in Response to Agricultural Eutrophication

    • Christopher J. Egertson
    • Jeff A. Kopaska
    • John A. Downing

    OriginalPaper Pages: 145 - 156

11. Sediment Raking as a Tool for Enhancement of Phosphate and Productivity of Water in Tropical Pond System

    • P. Chakraborty
    • J.K. Biswas
    • B.B. Jana

    OriginalPaper Pages: 157 - 165

12. Physical and Chemical Limnology of a Subsaline Athalassic Lake in West Greenland

    • Nicolaas W. Willemse
    • Oscar van Dam
    • Hein de Wolf

    OriginalPaper Pages: 167 - 192

13. Ecological Significance of Nitrogen Cycling by Tubificid Communities in Shallow Eutrophic Lakes of the Danube Delta

    • Rîşnoveanu Geta
    • Carmen Postolache
    • Angheluţă Vădineanu

    OriginalPaper Pages: 193 - 202

14. Observations on Some Species of Chaetoceros (Bacillariophyceae) with Reduced Number of Setae from a Tropical Coastal Lagoon

    • José Antolí;n Aké-Castillo
    • Sandra Luz Guerra-Martí;nez
    • Marí;a Eugenia Zamudio-Reséndiz

    OriginalPaper Pages: 203 - 213

15. Interrelation of Diel and Seasonal Change, Involving Summer Thermal Stratification, Weather Variables and a Mobile Dinoflagellate in a Productive English Lake

    • J.F. Talling

    OriginalPaper Pages: 215 - 227

16. The Effect of Artificial Destratification on Phytoplankton in a Reservoir

    • Woo-Myung Heo
    • Bomchul Kim

    OriginalPaper Pages: 229 - 239

17. Diatom Model Affinity (DMA), a New Index for Water Quality Assessment

    • Sophia I. Passy
    • Robert W. Bode

    OriginalPaper Pages: 241 - 252

18. The Utility of Carbon and Nitrogen Isotope Analyses to Trace Contributions from Fish Farms to the Receiving Communities of Freshwater Lakes: a Pilot Study in Esthwaite Water, UK

    • Jonathan Grey
    • Susan Waldron
    • Rebecca Hutchinson

    OriginalPaper Pages: 253 - 262