1. Alfred Wegener Institut, Helmholtzzentrum für Polar und Meeresforschung, Am Handelshafen 12, Bremerhaven 27570, Germany
2. Fakultät Biologie, Systematik, Biodiversität & Evolution der Pflanzen, GeoBio-Center, Ludwig-Maximilians-Universität München, Menzinger Str. 67, München 80638, Germany
3. División Ficología, Facultad de Ciencias Naturales y Museo, UNLP, La Plata, Argentina
4. Marine Biology and Ecology Department, Institute of Oceanology-BAS, Varna, Bulgaria
5. Instituto Español de Oceanografía (IEO-CSIC), Subida a Radio Faro 50, Vigo 36390, Spain
6. Faculty of Life Sciences, Marine Biology Station of Funchal, University of Madeira, Funchal 9000-107, Portugal
7. Senckenberg am Meer, German Centre for Marine Biodiversity Research (DZMB), Südstrand 44, Wilhelmshaven 26382, Germany