Titlebook: Aquatic Oligochaeta; Proceedings of the T Ralph O. Brinkhurst,Robert J. Diaz Conference proceedings 1987 Dr W. Junk Publishers, Dordrecht 1

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https://doi.org/10.1007/978-94-009-3091-9anatomy; ecology; ecophysiology; evolution; invertebrates; physiology; pollution; systematics

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Matthias Neuber,Adam Tamas Tuboly 1985 (. sp. nov.) which is distributed in Western Africa and Eastern America. Another new species is similar to . Michaelsen, 1914 .: a new genus . is proposed for both species (. sp. nov., . nov. comb.)..A third species, of which only immature specimens are available, is tentatively attributed to

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https://doi.org/10.1007/978-3-030-81010-8henson, 1914 has very short gills and is a species of ., and . has equally obscure gills and is attributable to . Beddard, 1896 is synonymous with . Ehrenberg, 1828..African naidids are primarily tropical, the most widespread genus is ., followed by . and . is dominant in South Africa, whereas the o

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,Zur Politizit?t p?dagogischer Beziehungen,ironmental conditions. Univariate exposures were carried out using different levels of pH, salinity, water hardness and mercury. We were not able to induce chaetal changes in the two naidids tested. However, we were able to reduce the hairs and pectinations of . with exposure to pH, salinity and to