1. Possible causes of temporal fluctuations in primary production of the microphytobenthos in the Danish Wadden Sea

   • M. B. Rasmussen
   • K. Henriksen
   • A. Jensen

   OriginalPaper Pages: 109 - 114

2. Seasonal variations in the invertebrate faunas of Pelvetia fastigiata (Fucaceae): Effects of plant size and distribution

   • F. C. Gunnill

   OriginalPaper Pages: 115 - 130

3. Ecoclinal variation in Ectocarpus siliculosus (Phaeophyceae) with respect to temperature growth optima and survival limits

   • J. J. Bolton

   OriginalPaper Pages: 131 - 138

4. Bacterioplankton in the diet of the calanoid copepod Eurytemora sp. in the Humber Estuary

   • A. C. Boak
   • R. Goulder

   OriginalPaper Pages: 139 - 149

5. Planctosphaera (Hemichordata: Enteropneusta) in the Pacific Ocean

   • M. G. Hadfield
   • R. E. Young

   OriginalPaper Pages: 151 - 153

6. Environmental and biochemical investigation of some effects of organic pollution in Inner Oslofjord, Norway

   • J. Blackstock
   • C. Filion-Myklebust

   OriginalPaper Pages: 155 - 163

7. Composition and seasonal fluctuations of meiofauna in a Southern African mangrove estuary

   • A. H. Dye

   OriginalPaper Pages: 165 - 170

8. Community structure of ophiuroids (Echinodermata) from three different habitats on a coral reef in Barbados, West Indies

   • J. B. Lewis
   • R. D. Bray

   OriginalPaper Pages: 171 - 176

9. Patterns of uptake of dissolved amino acids in mussels (Mytilus edulis)

   • C. Barker Jørgensen

   OriginalPaper Pages: 177 - 182

10. In vivo marking of shallow-water and deep-sea amphipods by ingestion of bait mixed with fast green

    • C. R. Smith
    • T. M. C. Present

    OriginalPaper Pages: 183 - 192

11. Mannosephosphate isomerase in the Hawaiian spiny lobster Panulirus marginatus: a polymorphic, sex-linked locus useful in investigating embryonic and larval sex ratios

    • J. B. Shaklee

    OriginalPaper Pages: 193 - 201

12. Sex ratios and sexual differences in size among mesopelagic fishes from the central Pacific Ocean

    • T. A. Clarke

    OriginalPaper Pages: 203 - 209

13. Observations on the female reproductive cycle and fecundity of three species of groupers (Epinephelus) from the southeast Tunisian seashores

    • A. Bouain
    • Y. Siau

    OriginalPaper Pages: 211 - 220