论文信息 - First finding of the Ponto-Caspian gammarid species Pontogammarus robustoides and Dikerogammarus hae- mobaphes (Crustacea: Amphipoda) in the post-glacial lake of the Vistula valley

First finding of the Ponto-Caspian gammarid species Pontogammarus robustoides and Dikerogammarus hae- mobaphes (Crustacea: Amphipoda) in the post-glacial lake of the Vistula valley

Invasive Pontogammarus robustoides (G. 0. Sars, 1894) and Dikerogarnmarus baemobaphes (Eichwald, 1841) were found to co-occur with native Gammarus lacustris G. 0. Sars, 1863 in the Luciehskie Lake a mesotrophic, postglacial channel valley lake in Central Poland. This is a first finding of the species in any of the postglacial lakes in the Vistula valley. Introduction of these aliens is most probably of a very recent origin.

M. Grabowski | K. Bącela

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