1. Contents

   Legacy Pages: ii - ii

2. Index autorum

   Legacy Pages: iv - iv

3. A review of the freshwater ostracods of New Zealand

   • M. Ann Chapman

   OriginalPaper Pages: 1 - 40

4. New South African records of imperfectly known baetidae (ephem.)

   • J. D. Agnew

   OriginalPaper Pages: 41 - 46

5. La respiration tissulaire des branchies des Téléostéens d'eau douce

   • J. Pequignot
   • A. Serfaty

   OriginalPaper Pages: 47 - 54

6. Growth and life-cycle of invertebrates from Danish springs

   • Jens Thorup

   OriginalPaper Pages: 55 - 84

7. Pelagic larvae of New England intertidal gastropods II. Anachis avara

   • Rudolf S. Scheltema
   • Amelie H. Scheltema

   OriginalPaper Pages: 85 - 91

8. Quantitative proportions of glycogen in certain species of the tendipedidae (Diptera) larvae

   • Bazyli Czeczuga

   OriginalPaper Pages: 92 - 110

9. Studie der Astacidae (Crustacea, Decapoda) II. Teil

   • Mladen S. Karaman

   OriginalPaper Pages: 111 - 132

10. Communities of algae in North Carolina streams and their seasonal relations

    • L. A. Whitford
    • G. J. Schumacher

    OriginalPaper Pages: 133 - 196

11. A method of rearing Simulium ornatum var. nitidifrons (Diptera, Simulidae) in the laboratory

    • R. E. Hall
    • J. J. Harrod

    OriginalPaper Pages: 197 - 201

12. On the seasonal distribution of inshore Cladocera of the Volga water reservoirs

    • N. N. Smirnov

    OriginalPaper Pages: 202 - 207

13. Bibliography

    Legacy Pages: 208 - 208