1. Helmholtz Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB), Oldenburg, Germany
2. Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany
3. Carl von Ossietzky Universität Oldenburg, Fakultät Mathematik und Naturwissenschaften, Institute for the Chemistry and Biology of the Marine Environment (ICBM), Oldenburg, Germany