A new species of Ilyocryptus (Anomopoda: Macrothricidae) from Argentina Juan C. Paggi OriginalPaper Pages: 141 - 151
Acoustic assessment of the number of pelagic fish in Lake Kinneret, Israel Paul D. WallineShmuel PisantyTorfinn Lindem OriginalPaper Pages: 153 - 163
Decomposition processes of Spartina maritima in a salt marsh of the Basque Country J. PozoR. Colino OriginalPaper Pages: 165 - 175
Ecological aspects of fish species interactions in polyculture ponds Ana Milstein OriginalPaper Pages: 177 - 186
Feeding habits and food resources of filter-feeding Trichoptera in a regulated mountain stream Neal J. VoelzJ. V. Ward OriginalPaper Pages: 187 - 196
The productivity and carbon budget of a natural population of Daphnia lumholtzi Sars C. R. KingJ. G. Greenwood OriginalPaper Pages: 197 - 207