1. Feeding of Acetes paraguayensis (Nobili) (Decapoda: Sergestidae) from the Parana River, Argentina

   • Pablo A. Collins
   • Veronica Williner

   OriginalPaper Pages: 1 - 6

2. Effect of irradiance, temperature and salinity on growth and toxin production by Nodularia spumigena

   • P. Hobson
   • H.J. Fallowfield

   OriginalPaper Pages: 7 - 15

3. Response of natural phytoplankton assemblages to solar ultraviolet radiation (UV-B) in the coastal water, Japan

   • Takashi Sugawara
   • K. Hamasaki
   • Satoru Taguchi

   OriginalPaper Pages: 17 - 26

4. Resource–consumer relationships in Lake Victoria, East Africa

   • Donn K. Branstrator
   • Lucas Mwebaza-Ndawula
   • Joseph P. Montoya

   OriginalPaper Pages: 27 - 34

5. Abundance and distribution of a brown trout (Salmo trutta, L.) population in a remote high mountain lake

   • L. Encina
   • A. Rodríguez-Ruiz

   OriginalPaper Pages: 35 - 42

6. Spatial and temporal variations in nematode assemblages in tropical seagrass sediments

   • R. Fisher

   OriginalPaper Pages: 43 - 63

7. A comparison of diatom community structure on natural and artificial substrata

   • Christopher M. Lane
   • Kathryn H. Taffs
   • Jamie L. Corfield

   OriginalPaper Pages: 65 - 79

8. Distribution of benthic diatoms in relation to environmental variables in lowland streams

   • Sirje Vilbaste
   • Jaak Truu

   OriginalPaper Pages: 81 - 93

9. Interdecadal change in the deep Puget Sound benthos

   • Frederic H. Nichols

   OriginalPaper Pages: 95 - 114

10. Limnological features in Tapacurá reservoir (northeast Brazil) during a severe drought

    • Marc Bouvy
    • Silvia M. Nascimento
    • Sandra M.F.O. Azevedo

    OriginalPaper Pages: 115 - 130

11. Free-living heterotrophic euglenids from freshwater sites in mainland Australia

    • Sabrina Schroeckh
    • Won Je Lee
    • David J. Patterson

    OriginalPaper Pages: 131 - 166

12. Potamopyrgus antipodarum(Mollusca:Hydrobiidae) in continental aquatic gastropod communities: impact of salinity and trematode parasitism

    • Claudia Gérard
    • Alexia Blanc
    • Katherine Costil

    OriginalPaper Pages: 167 - 172

13. Submerged aquatic vegetation correlations with depth and light attenuating materials in a shallow subtropical lake

    • Karl E. Havens

    OriginalPaper Pages: 173 - 186

14. Phosphatase activity in the sea

    OriginalPaper Pages: 187 - 200

15. Book Reviews: Melecular Systematics and Evolution: Theory and Practise

    OriginalPaper Pages: 201 - 207