1. Long-term biomanipulation of Rimov Reservoir (Czech Republic)

   • Jaromir Seda
   • Jan Kubecka

   OriginalPaper Pages: 95 - 108

2. The life history of Boyeria irene (Fonscolombe, 1838) (Odonata: Aeshnidae) in the Sierra Morena Mountains (southern Spain)

   • Manuel Ferreras-Romero

   OriginalPaper Pages: 109 - 116

3. Biomass dependent interactions in pond ecosystems: responses of lower trophic levels to fish manipulations

   • István Tátrai
   • János Oláh
   • Ferenc Pekár

   OriginalPaper Pages: 117 - 129

4. Hydrological cycle and interannual variability of the aquatic community in a temporary saline lake (Fuente de Piedra, Southern Spain)

   • Carlos M. García
   • Roberto García-Ruiz
   • Juan Lucena

   OriginalPaper Pages: 131 - 141

5. Origin and development of river zooplankton: example of the Marne

   • Roger Pourriot
   • Claude Rougier
   • Anne Miquelis

   OriginalPaper Pages: 143 - 148

6. Aquatic nematodes from Ethiopia VIII; Enoplids, with descriptions of Brevitobrilus fesehai n.sp. and B. tsalolikhini n.sp. (Enoplida: Nematoda)

   • Eyualem Abebe
   • A. Coomans

   OriginalPaper Pages: 149 - 184

7. Macroinvertebrates on Eichhornia crassipes roots in two lakes of the Paraná River floodplain

   • Alicia Poi de Neiff
   • Richard Carignan

   OriginalPaper Pages: 185 - 196

8. Spatial and temporal abundance, substrate partitioning and species co-occurrence in a guild of Neotropical blackflies (Diptera: Simuliidae)

   • Maria Eugenia Grillet
   • Roberto Barrera

   OriginalPaper Pages: 197 - 208

9. Leaching and early mass loss of boreal leaves and wood in oligotrophic water

   • Robert France
   • Heather Culbert
   • Robert Peters

   OriginalPaper Pages: 209 - 214

10. Diurnal changes in the vertical distribution of cladocerans in a biomanipulated lake

    • Jukka Horppila

    OriginalPaper Pages: 215 - 220

11. Books received

    Legacy Pages: 221 - 222

12. Book reviews

    BookReview Pages: 223 - 237