FN Archimer Export Format PT J TI Genetic and morphological divergence in the warm-water planktonic foraminifera genus Globigerinoides BT AF Morard, Raphaël Füllberg, Angelina Brummer, Geert-Jan A. Greco, Mattia Jonkers, Lukas Wizemann, André Weiner, Agnes K. M. Darling, Kate Siccha, Michael Ledevin, Ronan Kitazato, Hiroshi de Garidel-Thoron, Thibault de Vargas, Colomban Kucera, Michal AS 1:1;2:2;3:3;4:4;5:5;6:6;7:7;8:8;9:9;10:10;11:11;12:12;13:13;14:14; FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:;13:;14:; C1 MARUM Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse, Bremen, Germany MARUM Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse, Bremen, Germany NIOZ Royal Netherlands Institute for Sea Research, Department of Ocean Systems, and Utrecht University, Den Burg, and Utrecht University, The Netherlands, Vrije Universiteit Amsterdam, Department of Earth Sciences, Faculty of Science, Amsterdam, The Netherlands MARUM Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse, Bremen, Germany MARUM Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse, Bremen, Germany Leibniz Centre for Tropical Marine Research, Bremen, Germany MARUM Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse, Bremen, Germany, Department of Biological Sciences, Smith College, Northampton, Massachusetts, United States of America School of GeoSciences, University of Edinburgh, Edinburgh, Scotland, United Kingdom, School of Geography and Sustainable Development, University of St Andrews, St Andrews, Scotland, United Kingdom MARUM Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse, Bremen, Germany UMR5199 PACEA, Université de Bordeaux, Allée Geoffroy Saint Hilaire, Pessac, France Japan Agency for Marine Earth Science and Technology (JAMSTEC), Yokosuka, Kanagawa, Japan Aix-Marseille Université, CNRS, IRD, Collège de France, INRA, CEREGE, Aix-en-Provence, France Sorbonne Université, CNRS, Station Biologique de Roscoff, UMR 7144, ECOMAP, Roscoff, France, Research Federation for the Study of Global Ocean Systems Ecology and Evolution, FR2022/Tara GOSEE, Paris, France MARUM Center for Marine Environmental Sciences, University of Bremen, Leobener Strasse, Bremen, Germany C2 UNIV BREMEN MARUM, GERMANY UNIV BREMEN MARUM, GERMANY UNIV UTRECHT, NETHERLANDS UNIV BREMEN MARUM, GERMANY UNIV BREMEN MARUM, GERMANY LEIBNIZ CTR TROP MARINE RES, GERMANY UNIV BREMEN MARUM, USA UNIV EDINBURGH, UK UNIV BREMEN MARUM, GERMANY UNIV BORDEAUX, FRANCE JAMSTEC, JAPAN UNIV AIX MARSEILLE, FRANCE CNRS, FRANCE UNIV BREMEN MARUM, GERMANY IN DOAJ IF 2.74 TC 32 UR https://archimer.ifremer.fr/doc/00595/70719/68946.pdf https://archimer.ifremer.fr/doc/00595/70719/68947.tif https://archimer.ifremer.fr/doc/00595/70719/68948.tif https://archimer.ifremer.fr/doc/00595/70719/68949.xlsx https://archimer.ifremer.fr/doc/00595/70719/68950.xlsx https://archimer.ifremer.fr/doc/00595/70719/68951.xlsx LA English DT Article AB The planktonic foraminifera genus Globigerinoides provides a prime example of a species-rich genus in which genetic and morphological divergence are uncorrelated. To shed light on the evolutionary processes that lead to the present-day diversity of Globigerinoides, we investigated the genetic, ecological and morphological divergence of its constituent species. We assembled a global collection of single-cell barcode sequences and show that the genus consists of eight distinct genetic types organized in five extant morphospecies. Based on morphological evidence, we reassign the species Globoturborotalita tenella to Globigerinoides and amend Globigerinoides ruber by formally proposing two new subspecies, G. ruber albus n.subsp. and G. ruber ruber in order to express their subspecies level distinction and to replace the informal G. ruber “white” and G. ruber “pink”, respectively. The genetic types within G. ruber and Globigerinoides elongatus show a combination of endemism and coexistence, with little evidence for ecological differentiation. CT-scanning and ontogeny analysis reveal that the diagnostic differences in adult morphologies could be explained by alterations of the ontogenetic trajectories towards final (reproductive) size. This indicates that heterochrony may have caused the observed decoupling between genetic and morphological diversification within the genus. We find little evidence for environmental forcing of either the genetic or the morphological diversification, which allude to biotic interactions such as symbiosis, as the driver of speciation in Globigerinoides. PY 2019 PD DEC SO Plos One SN 1932-6203 PU Public Library of Science (PLoS) VL 14 IS 12 UT 000534009700019 DI 10.1371/journal.pone.0225246 ID 70719 ER EF