1. EMAP — Applied Marine Ecology and Fisheries, i-UNAT, University of Las Palmas de Gran Canaria, Campus Universitario de Tafira, 35017 Las Palmas de Gran Canaria, Spain
2. Funchal Marine Biology Station, MARE Sea and Environment Sciences Centre & OOM — Madeira Oceanic Observatory, Funchal Natural History Museum, Rua da Mouraria 31, 9004-546 Funchal, Madeira, Portugal
3. Benthic Communities and Coastal Interactions Research Group, Institute of Marine Research (IMR), P.O. Box 1870 Nordnes, NO-5817 Bergen, Norway