1. Structure of the mouth tube of a parasitic copepod,Isobranchia appendiculata Heegaard, 1947 (Siphonostomatoida:Lernaeopodidae)

   • A. Chandran

   OriginalPaper Pages: 169 - 174

2. Influence of temperature and salinity on embryonic development ofParacentrotus lividus (Lmk, 1816)

   • M. Bressan
   • M. Marin
   • R. Brunetti

   OriginalPaper Pages: 175 - 184

3. Benthos of Lake Mikri Prespa (North Greece)

   • D. Petridis
   • A. Sinis

   OriginalPaper Pages: 185 - 196

4. Geochemical partitioning and bioavailability of copper to aquatic plants in an artificial oxide-organic sediment

   • L. A. Warren
   • P. M. Outridge
   • A. P. Zimmerman

   OriginalPaper Pages: 197 - 207

5. Declining populations of the fingernail clamMusculium transversum in the upper Mississippi River

   • Donna M. Wilson
   • Teresa J. Naimo
   • Richard E. Sparks

   OriginalPaper Pages: 209 - 220

6. Winter limnology: a comparison of physical, chemical and biological characteristics in two temperate lakes during ice cover

   • Michael D. Agbeti
   • John P. Smol

   OriginalPaper Pages: 221 - 234

7. A new species of the genusDiaphanosoma Fischer, 1850 (Crustacea: Daphniiformes: Sididae) from Central Asia and China

   • N. M. Korovchinsky
   • I. M. Mirabdullaev

   OriginalPaper Pages: 235 - 242

8. Lower marine fungi (Labyrinthulomycetes) and the decay of mangrove leaf litter

   • G. B. Bremer

   Erratum Pages: 243 - 245

9. Books received

   Announcement Pages: 247 - 250

10. Book reviews

    • W. T. W. Potts
    • H. Löffler
    • W. D. Williams

    BookReview Pages: 251 - 255