1. Department of Biology Aarhus University Aarhus Denmark
2. Section for Marine Living Resources, National Institute of Aquatic Resources Technical University of Denmark Silkeborg Denmark
3. Centre for Gelatinous Plankton Ecology and Evolution, National Institute of Aquatic Resources Technical University of Denmark Kongens Lyngby Denmark
4. North West Iceland Nature Center Saudárkrókur Iceland
5. National Museum of Natural Sciences (CSIC) Madrid Spain
6. IBIS (Institut de Biologie Intégrative et des Systèmes) Université Laval Québec Canada