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The oligochaete fauna of different side arms and other water bodies in the Slovak–Hungarian stretch of the River Danube below Bratislava (r.km 1840 – r.km 1807) was investigated. The structure of the oligochaete assemblages is correlated with the bottom substratum of the river. From data on the composition of the oligochaete fauna, the clustering and ordination analysis divided the inland delta water...
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