Mathisse Meyneng¹, Hugues Lemonnier^2,3, Nicolas Briant⁴, Dominique Ansquer², Thomas Haize⁵, Gwenael Jouet⁶, Florence Antypas², Farid Juillot⁷, Delphine Dissard⁸, Arthur Monjot⁹, Sabine Schmidt¹⁰, Alex Ehrhold¹¹, Clemence Lavignon¹², Vladimir Mikryukov¹³, Pascal Le Roy¹¹, Leho Tedersoo¹³ and Raffaele Siano¹, (1)Ifremer, DYNECO, Plouzané, 29280, France, Plouzané, France, (2)Ifremer, IRD, University of New Caledonia, University of Reunion, CNRS, UMR 9220 ENTROPIE, Nouméa, New Caledonia, (3)MARBEC, Univ. Montpellier, CNRS, Ifremer, IRD, Sète, France, Montpellier, France, (4)Ifremer, CCEM, Nantes, 44000, France, Nantes, France, (5)European Molecular Biology Laboratory, Heidelberg, Germany, Heidelberg, Germany, (6)IFREMER, Plouzané, France, (7)Institut de Recherche pour le Développement, IRD, ERL 206 IMPMC, Nouméa, New Caledonia, (8)IRD, UMR LOCEAN, Nouméa, New Caledonia, (9)Université de Bretagne Occidentale, CNRS, IRD, Ifremer, UMR6538 Geo-Ocean, Plouzané, France, France, (10)University of Bordeaux, CNRS, UMR 5805 EPOC, Pessac, France, (11)Ifremer, Géosciences Marines, Plouzané, France, (12)IRD, UMR 206/UMR 7590 IMPMC, Nouméa, New Caledonia, (13)Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia