Emiliania huxleyi - <b><a href="https://en.wikipedia.org/wiki/Emiliania_huxleyi" class="extiw" title="en:Emiliania huxleyi">Emiliania huxleyi</a></b> - single-celled marine phytoplankton that produce calcium carbonate scales (coccoliths). A scanning electron micrograph of a single coccolithophore cell. © Alison R. Taylor (University of North Carolina Wilmington Microscopy Facility) - CC BY 2.5 - Wikimedia Commons
Baie de Somme - Camargue - Marine de la Réunion - Marine du Prêcheur - Albert Falco - Moëze-Oléron - Saint-Martin