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Barriers in the pelagic: population structuring of Calanus helgolandicus and C. euxinus in European waters Naturalis
Yebra, L.; Bonnet, D.; Harris, R.P.; Lindeque, P.K.; Peijnenburg, K.T.C.A..
Molecular studies of marine plankton have shown that ecological and/or environmental barriers play an important role in separating populations. Calanoid copepods are central in marine ecosystems, and dramatic biogeographical shifts in copepod assemblages associated with recent climate warming have been reported. We examined spatial population structuring in European waters of the Atlantic Ocean and Mediterranean Sea of Calanus helgolandicus and its sister species, C. euxi nus, from the Black Sea based on genetic and morphometric characters. The aims were to identify barriers to dispersal, relate these to hydrographic characteristics and infer historical patterns of distribution and demography. We analysed a 408 bp fragment of the mitochondrial 16S gene...
Tipo: Article / Letter to the editor Palavras-chave: Calanus helgolandicus; Calanus euxinus; 16S rDNA; Mediterranean Sea; North Atlantic Ocean; Black Sea; 42.74.
Ano: 2011 URL: http://www.repository.naturalis.nl/record/470574
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