Two new species ofHalicyclops (Copepoda, Cyclopoida) from the Amazon Basin, Brazil Carlos Eduardo Falavigna da Rocha OriginalPaper Pages: 167 - 175
Deontostoma species from subantarctic coasts (Nematoda, Leptosomatidae) Catalina T. de Ward Pastor OriginalPaper Pages: 177 - 187
Redescription ofDiaphanosoma volzi Stingelin, 1905 (Crustacea: Daphniiformes: Sididae) with remarks on comparative morphology, biology and geographical distribution N. M. Korovchinsky OriginalPaper Pages: 189 - 201
Characteristics of plankton communities in Chinese integrated fish ponds: effects of excessive grazing by planktivorous carps on plankton communities Noriko TakamuraXue-Bao ZhuYu-Jun Tan OriginalPaper Pages: 211 - 225
Some littoral anomopods (Crustacea) from Central Amazonia N. N. SmirnovEdinaldo Nelson Santos-Silva OriginalPaper Pages: 227 - 230