1. Aquatic Geomicrobiology , , 07743 Jena , Germany
2. Institute of Biodiversity, Friedrich Schiller University Jena , , 07743 Jena , Germany
3. School of Marine Science and Policy, University of Delaware , Newark, DE 19716 , United States
4. Delaware Biotechnology Institute, University of Delaware , Newark, DE 19713 , United States
5. Department of Earth Sciences, University of Delaware , Newark, DE 19716 , United States
6. German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig , 04103 Leipzig , Germany