A simple device for sorting live benthic invertebrates into size groups
作者： Carsten Lauge Pedersen
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摘要: A sorting device for automatic of benthic invertebrates into size groups is described. The animals are placed in the top apparatus and move downwards until they unable to further down. advantages less possibility injuring large yield experimental with little effort.
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L. G. WILLOUGHBY, D. W. SUTCLIFFE, Experiments on feeding and growth of the amphipod Gammarus pulex (L.) related to its distribution in the River Duddon Freshwater Biology. ,vol. 6, pp. 577- 586 ,(1976) , 10.1111/J.1365-2427.1976.TB01647.X
Effects of low pH and humus on the survivorship, growth and feeding of Gammarus pulex (L.) (Amphipoda) Freshwater Biology. ,vol. 19, pp. 235- 247 ,(1988) , 10.1111/J.1365-2427.1988.TB00345.X
J. A. ADCOCK, Energetics of a population of the isopod Asellus aquaticus: Life history and production Freshwater Biology. ,vol. 9, pp. 343- 355 ,(1979) , 10.1111/J.1365-2427.1979.TB01519.X
J. H. MARCUS, D. W. SUTCLIFFE, L. G. WILLOUGHBY, Feeding and growth of Asellus aquaticus (Isopoda) on food items from the littoral of Windermere, including green leaves of Elodea canadensis Freshwater Biology. ,vol. 8, pp. 505- 519 ,(1978) , 10.1111/J.1365-2427.1978.TB01473.X
The life history and production of Asellus aquaticus (Crustacea: Isopoda) in the River Ely, South Wales Freshwater Biology. ,vol. 12, pp. 435- 444 ,(2006) , 10.1111/J.1365-2427.1982.TB00638.X
D. W. SUTCLIFFE, T. R. CARRICK, L. G. WILLOUGHBY, Effects of diet, body size, age and temperature on growth rates in the amphipod Gammarus pulex Freshwater Biology. ,vol. 11, pp. 183- 214 ,(1981) , 10.1111/J.1365-2427.1981.TB01252.X
TORBEN MOTH IVERSEN, JACOB JESSEN, Life‐cycle, drift and production of Gammarus pulex L. (Amphipoda) in a Danish spring Freshwater Biology. ,vol. 7, pp. 287- 296 ,(1977) , 10.1111/J.1365-2427.1977.TB01676.X
J. S. Welton, R. T. Clarke, Laboratory Studies on the Reproduction and Growth of the Amphipod, Gammarus pulex (L.) Journal of Animal Ecology. ,vol. 49, pp. 581- ,(1980) , 10.2307/4265