57 research outputs found
Emergence behaviour of some mayflies and stoneflies (Insecta: Ephemeroptera and Plecoptera)
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A pneumatic grab for obtaining large, undisturbed mud samples: its construction and some applications for measuring the growth of larvae and emergence of adult Chironomidae
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The use of a new version of the Tonolli mud-burrower for sampling low density benthonic populations
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