Community dynamics of the benthic fauna in a woodland springbrook G. Wayne Minshall OriginalPaper Pages: 305 - 339
Recherches sur les Rotifères des eaux saumâtres de la Lorraine orientale (France) M. de Ridder OriginalPaper Pages: 340 - 383
Population studies of pond zooplankton Kenneth B. ArmitageBetsy B. Smith OriginalPaper Pages: 384 - 416
Distribution, abundance and food of commercial fish in the Black Volta and the Volta man-made lake in Ghana during its first period of filling (1964–1966). I. Mormyridae T. Petr OriginalPaper Pages: 417 - 448
Population changes in aquatic invertebrates living on two water plants in a tropical man-made lake T. Petr OriginalPaper Pages: 449 - 485
Seasonal variations of calcium and phosphorus in the juveniles of freshwater murrel, Ophicephalus punctatus Bloch D. K. KhawajaA. K. Jafri OriginalPaper Pages: 491 - 496
Species diversity of chydorid fossil communities in the Mississippi Valley John De Costa OriginalPaper Pages: 497 - 512
Données biologiques sur un Gastéropode Prosobranche récemment introduit en Côte-d'Or, Potamopyrgus jenkinsi Philippe Michaut OriginalPaper Pages: 513 - 527
Desarrollo Larvario de Diaptomus proximus Kiefer (Copepoda, Calanoida) Adía González S. OriginalPaper Pages: 528 - 544
Aspects of Limno-biology, primary production and fisheries in the Stanley reservoir, Madras State S. V. GanapatiA. Sreenivasan OriginalPaper Pages: 551 - 569
Vagotonicité et résistance à la salinité chez quelques Téléostéens d'eau douce J. PequignotR. LabatA. Serfaty OriginalPaper Pages: 570 - 576