1. HGF-MPG (Helmholtz Gemeinschaft Deutscher Forschungszenten–Max Planck Gesellschaft) Joint Research Group on Deep Sea Ecology and Technology, Max Planck Institute for Marine Microbiology, 28359 Bremen, Germany.
2. Marine Biology Research Group, Department of Biology, Ghent University, Ghent, Belgium.
3. HYDRA Institute for Marine Sciences, Elba Field Station, Via del Forno 80, 57034 Campo nell’Elba (LI), Italy.
4. Microsensor Group, Max Planck Institute for Marine Microbiology, 28359 Bremen, Germany.
5. MARUM, Center for Marine Environmental Sciences, University Bremen, 28359 Bremen, Germany.
6. HGF-MPG Joint Research Group on Deep Sea Ecology and Technology, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany.
7. Centre d’Estudis Avançats de Blanes (CEAB), Consejo Superior de Investigaciones Científicas (CSIC), Blanes, Girona, Catalunya, Spain.
8. Sezione di Oceanografia, Istituto Nazionale di Oceanografia e di Geofisica Sperimentale–OGS, I-34151 Trieste, Italy.