The vertical distribution of macrobentho
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Walton C. Poole; Kenneth W. Stewart
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Article
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1976
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Springer
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English
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Vertical stratification samplers were developed for sampling the grave-sand substrate of a Brazos River, Texas riffle. Fifteen of 25 species recovered, occurred below Io cm. Mean percentages of total organisms recovered were 66.4%, 20%, 6.1% and 7.5% per lo cm level, respectively, from the surface d