Cyclops heberti n.sp. and Cyclops singularis n.sp., two new species within the genus Cyclops (‘strenuus-subgroup’) (Crust. Copepoda) from ephemeral ponds in southern Germany Ulrich Einsle OriginalPaper Pages: 167 - 177
Preliminary data on rotifers in the interstitial of the Ninnescah river, Kansas, USA Paul N. Turner OriginalPaper Pages: 179 - 184
Cumulative consumption of the lake macrophyte Elodea by abundant generalist invertebrate herbivores Ryszard Kornijów OriginalPaper Pages: 185 - 190
Effect of zooplankton type and abundance on prey consumption by the fairy shrimp, Streptocephalus proboscideus (Anostraca: Crustacea) A. Jawahar AliS. S. S. SarmaH. J. Dumont OriginalPaper Pages: 191 - 202
Comparative study of two meromictic basins of Lake Banyoles (Spain) with sulphur phototrophic bacteria L. J. Garcia-GilX. CasamitjanaC. A. Abella OriginalPaper Pages: 203 - 211
Lake trophic state and the limnological effects of omnivorous fish Ray W. DrennerJ. Durward SmithStephen T. Threlkeld OriginalPaper Pages: 213 - 223
The influence of a dissolved inorganic nitrogen gradient on phytoplankton community dynamics in a chain of lakes R. Anton HoughRobert L. Thompson Jr. OriginalPaper Pages: 225 - 235