1. Centre for Ecology and Evolution in Microbial Model Systems—EEMiS, Linnaeus University, Kalmar, Sweden
2. GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany
3. Helmholtz-Institute for Functional Marine Biodiversity at the University of Oldenburg (HIFMB), Oldenburg, Germany
4. Institute for the Chemistry and Biology of the Marine Environment, University of Oldenburg, Oldenburg, Germany
5. Department of Microbiology, University of La Laguna, La Laguna, Tenerife, Spain