Data on freshwater research published by S. Lehrian and colleagues.(Report)

Ecology, Environment & Conservation | February 27, 2009 | Copyright

"1. In this study, we compared mitochondrial sequence data (cytochrome oxidase I) to infer the population structure of the two montane caddisflies Hydropsyche tenuis and Drusus discolor," scientists writing in the journal Freshwater Biology report.

"The two species are contrasting examples of montane aquatic insects with insular distributions: D. discolor is restricted to altitudes above 600 m, H. tenuis is limited to the same mountain ranges in Central Europe but inhabits lower altitudes. 2. In particular, we ask whether these two species with similar regional ...

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