Mesh size and collection characteristics of 50-cm diameter conical plankton nets Marlene S. EvansDaniel W. Sell OriginalPaper Pages: 97 - 104
Effects of winter warm reservoir release on benthic stream invertebrates Gunnar G. Raddum OriginalPaper Pages: 105 - 111
A technique for distinguishing between bacterial and non-bacterial respiration in decomposing Spartina alterniflora David E. PadgettCourtney T. HackneyRonald K. Sizemore OriginalPaper Pages: 113 - 119
Effect of an aquatic herbicide on sediment nutrient flux in a freshwater marsh L. G. GoldsboroughG. G. C. Robinson OriginalPaper Pages: 121 - 128
Emergence of blackflies (Diptera: Simuliidae) from a small forested stream in Ontario M. P. SinghS. M. Smith OriginalPaper Pages: 129 - 135
On the structure and ecology of the micro-fauna in the Central Amazonian forest stream ‘Igarapé da Cachoeira’ I. Walker OriginalPaper Pages: 137 - 152
The effect of acidification in enclosures on the biomass and population size structure of Bosmina longirostris K. HavensJ. DeCosta OriginalPaper Pages: 153 - 158
Orthophosphate uptake of planktonic microorganisms in Lake Balaton Vera IstvánovicsSándor Herodek OriginalPaper Pages: 159 - 166
Colorimetric determination of the number of cells in axenic cultures of Scenedesmus quadricauda — A comparison with direct counting Bianchini I. Jr.Vieira A. H. H.Toledo A. P. P. OriginalPaper Pages: 167 - 170
Description of Paramesopodopsis rufa n.g. n.sp. from the coastal waters of Southern Tasmania. (Crustacea: Mysidacea) Gwen Elizabeth Fenton OriginalPaper Pages: 171 - 174
Life history, population dynamics and production of Pontoporeia hoyi (Crustacea, Amphipoda) in relation to the trophic gradient of Lake George, New York Clifford A. Siegfried OriginalPaper Pages: 175 - 180
Effects of algal food concentration on feeding and ingestion rates of Brachionus plicatilis in mass culture M. YúferaE. Pascual OriginalPaper Pages: 181 - 187
Efficient separation of subfossil Chironomidae from lake sediments Ian R. WalkerC. G. Paterson OriginalPaper Pages: 189 - 192