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Journal Article

Psychodiden (Dipt.) als Gewässerindikatoren

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http://pubman.mpdl.mpg.de/cone/persons/resource/persons56984

Wagner,  Rüdiger
Limnological River Station Schlitz, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;

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Citation

Wagner, R. (1978). Psychodiden (Dipt.) als Gewässerindikatoren. Mitteilungen der Deutschen Gesellschaft für Allgemeine und Angewandte Entomologie, 1, 67-71.


Cite as: http://hdl.handle.net/11858/00-001M-0000-000F-CCD2-7
Abstract
Abstract The abundance of the Berdeniella species and their proportion in psychodid communities depends on current speed and on water temperature. In Europe they are characteristic and dominant inhabitants of the epirhithron. In contradiction in polluted waters the tribe Psychodini is dominating. Contrary to previous statemants, there is no adaptation to particular concentrations of dissolved calcium.