Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (Pa 308/15-1)
Text and Data Mining valid from 2018-05-21
Received: 29 December 2017
Accepted: 30 April 2018
First Online: 21 May 2018
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. According to the German law, experiments carried out on the invertebrate Daphnia (Crustacea, Branchiopoda, Cladocera) do not have to be announced or approved. Field permissions for sample collection were not required.
: The authors declare that they have no competing interests.
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