1. Occurrence of aquatic invertebrates of the wheatbelt region of Western Australia in relation to salinity

   • Adrian M. Pinder
   • Stuart A. Halse
   • Russell J. Shiel

   Primary Research Paper Pages: 1 - 24

2. Effect of light on growth, pigmentation and N₂ fixation of cultured Trichodesmium sp. from the Great Barrier Reef lagoon

   • Peter R. F. Bell
   • Fei-Xue Fu

   Primary Research Paper Pages: 25 - 35

3. Quantitative and qualitative variability of epiphytic algae on one Apiaceae (Apium nodiflorum L.) in a karstic river (Southeast of France)

   • Katia Comte
   • Stéphanie Fayolle
   • Maurice Roux

   Primary Research Paper Pages: 37 - 53

4. Sediment and pore water composition as a basis for the trophic evaluation of standing waters

   • Sebastian Maassen
   • Dietrich Uhlmann
   • Isolde Röske

   Primary Research Paper Pages: 55 - 70

5. Anti-cyanobacterial fatty acids released from Myriophyllum spicatum

   • Satoshi Nakai
   • Shingo Yamada
   • Masaaki Hosomi

   Primary Research Paper Pages: 71 - 78

6. Diel activity of adult pikeperch Sander lucioperca (L.) in a drainage canal in the Mediterranean basin during spring

   • Nicolas Poulet
   • Céline Arzel
   • Christine Argillier

   Primary Research Paper Pages: 79 - 90

7. Phytoplankton–bacterioplankton interactions in a neotropical floodplain lake (Laguna Bufeos, Bolivia)

   • Danny Rejas
   • Koenraad Muylaert
   • Luc De Meester

   OriginalPaper Pages: 91 - 99

8. Microfaunal communities in three lowland rivers under differing flow regimes

   • D. Nielsen
   • G. Watson
   • R. Petrie

   Primary Research Paper Pages: 101 - 111

9. Predator density and dissolved oxygen affect body condition of Stenonema tripunctatum (Ephemeroptera, Heptageniidae) from intermittent streams

   • Joseph W. Love
   • Christopher M. Taylor
   • Melvin L. Warren Jr.

   Primary Research Paper Pages: 113 - 118

10. Species composition and assemblage structure of chironomid larvae (Diptera: Chironomidae) attaching to the artificial substrates in a Japanese temperate basin, in relation to the longitudinal gradient

    • Eiso Inoue
    • Koichiro Kawai
    • Hiromichi Imabayashi

    Primary Research Paper Pages: 119 - 133

11. Across-reach consistency in macroinvertebrate distributions among litter patch types in Japanese headwater streams

    • Sohei Kobayashi
    • Takashi Kagaya

    Primary Research Paper Pages: 135 - 145

12. Influences of productivity, vegetation, and fish on macroinvertebrate abundance and size in Midwestern USA impoundments

    • Paul H. Michaletz
    • Kathy E. Doisy
    • Charles F. Rabeni

    Primary Research Paper Pages: 147 - 158

13. Phytoplankton distribution in the Caspian Sea during March 2001

    • Ahmet E. Kideys
    • Nuray Soydemir
    • Frederic Melin

    Primary Research Paper Pages: 159 - 168

14. Allelopathy of filamentous green algae

    • Haseeb Md. Irfanullah
    • Brian Moss

    Primary Research Paper Pages: 169 - 179

15. Robust parameters confirm predominance of heterotrophic processes in the plankton of a highly humic pond

    • Kalevi Salonen
    • Taina Hammar
    • Anne Ojala

    Primary Research Paper Pages: 181 - 189

16. River channelization effects on fish population structure in the Larraun river (Northern Spain)

    • Javier Oscoz
    • Pedro M. Leunda
    • Ma Carmen Escala

    Primary Research Paper Pages: 191 - 198

17. Effects of a fluctuating temperature regime experienced by Daphnia during diel vertical migration on Daphnia life history parameters

    • Elke S. Reichwaldt
    • Isabelle D. Wolf
    • Herwig Stibor

    Primary Research Paper Pages: 199 - 205

18. Local-scale turnover of pond insects: intra-pond habitat quality and inter-pond geometry are both important

    • Michael Jeffries

    Primary Research Paper Pages: 207 - 220

19. Rotifer community structure in three shallow lakes: seasonal fluctuations and explanatory factors

    • Bruno B. Castro
    • Sara C. Antunes
    • Fernando Gonçalves

    Primary Research Paper Pages: 221 - 232

20. Seasonal dynamics of Zostera noltii Hornem. in two Mediterranean lagoons

    • Christine Pergent-Martini
    • Vanina Pasqualini
    • Catherine Fernandez

    Primary Research Paper Pages: 233 - 243

21. Temporal variability of the ichthyofauna in a Northern Aegean coastal lagoon (Greece). Influence of environmental factors

    • Emmanuil T. Koutrakis
    • Athanassios C. Tsikliras
    • Apostolos I. Sinis

    Primary Research Paper Pages: 245 - 257

22. Inorganic tripton in the Finger Lakes of New York: importance to optical characteristics

    • Feng Peng
    • Steven W. Effler

    Primary Research Paper Pages: 259 - 277

23. Development and validation of a Biotic Index for evaluation of environmental quality in the central region of Argentina

    • Andrea Cecilia Hued
    • María de los Ángeles Bistoni

    Primary Research Paper Pages: 279 - 298

24. Microcystin production by cyanobacteria in the Mwanza Gulf (Lake Victoria, Tanzania)

    • Baraka C. Sekadende
    • Thomas J. Lyimo
    • Rainer Kurmayer

    Short Research Note Pages: 299 - 304

25. Countering morphological ambiguities: development of a PCR assay to assist the identification of Tubifex tubifex oligochaetes

    • Sascha L. Hallett
    • Stephen D. Atkinson
    • Jerri L. Bartholomew

    Short Research Note Pages: 305 - 309