The diversity of freshwater snails in view of the equilibrium theory of island biogeography Hans Heidemann Lassen OriginalPaper Pages: 1 - 8
Perturbation analysis of competition and overlap in habitat utilization between Dipodomys ordii and Dipodomys merriami Gene D. SchroderMichael L. Rosenzweig OriginalPaper Pages: 9 - 28
Colour, sunlight and internal temperatures in the land-snail Cepaea nemoralis (L.) D. J. Heath OriginalPaper Pages: 29 - 38
Interactions between photoperiodism and temperature with respect to the control of dormancy in the adult stage of Pterostichus oblongopunctatus F. (Col., Carabidae) Hans-Ulrich Thiele OriginalPaper Pages: 39 - 47
Anpassungen von Pterostichus nigrita F. (Col., Carab.) an subarktische Bedingungen Hans-Jörg Ferenz OriginalPaper Pages: 49 - 57
Food, feeding rates and assimilation in the land snail Cepaea nemoralis L. A. M. M. Richardson OriginalPaper Pages: 59 - 70
Röntgenmikroanalyse von Zink und Eisen in Chloridzellen von Eintagsfliegenlarven aus der Sülz Klaus HeussWilfried Wichard OriginalPaper Pages: 71 - 74
The dry weight estimate of biomass in a selection of Cladocera, Copepoda and Rotifera from the plankton, periphyton and benthos of continental waters Henri J. DumontIsabella Van de VeldeSimonne Dumont OriginalPaper Pages: 75 - 97