Emmanuelle Geslin

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Position: Professeure des Universités Emmanuelle Geslin
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Phone: 02 41 73 54 07
Location: Site d'Angers - Bureau n°206


  • A. Thibault de Chanvalon, E. Geslin, M. Mojtahid, I. Métais, V. Méléder and É. Metzger. Multiscale analysis of living benthic foraminiferal heterogeneity: Ecological advances from an intertidal mudflat (Loire estuary, France), Continental Shelf Research, Vol. 232. 2022. [More] 
  • C. Choquel, E. Geslin, É. Metzger, H. L. Filipsson, N. Risgaard-Petersen and P. Launeau et al. Denitrification by benthic foraminifera and their contribution to N-loss from a fjord environment, Biogeosciences, Vol. 18, pp. 327-341. 2021. [More] 
  • C. Bird, M. Schweizer, A. Roberts, W. E. N. Austin, K. Luise Knudsen and K. M. Evans et al. The genetic diversity, morphology, biogeography, and taxonomic designations of Ammonia (Foraminifera) in the Northeast Atlantic, Marine Micropaleontology, Vol. 155, pp. 101726. 2020. [More] 
  • T. Jauffrais, C. LeKieffre, É. Metzger, E. Geslin, M. Schweizer and B. Jesus. Response of a kleptoplastidic foraminifer to heterotrophic starvation: photosynthesis and lipid droplet biogenesis, FEMS Microbiology Ecology, Vol. 95, 04, 2019. [More] 
  • T. Jauffrais, C. LeKieffre, M. Schweizer, E. Geslin, É. Metzger and J. M. Bernhard et al. Kleptoplastidic benthic foraminifera from aphotic habitats: insights into assimilation of inorganic C, N and S studied with sub-cellular resolution, Environmental Microbiology, Vol. 21, pp. 125-141. 2019. [More] 
  • C. LeKieffre, T. Jauffrais, E. Geslin, B. Jesus, J. M. Bernhard and M.-E. Giovani et al. Inorganic carbon and nitrogen assimilation in cellular compartments of a benthic kleptoplastic foraminifer, SCIENTIFIC REPORTS, Vol. 8, JUL 4, 2018. [More] 
  • C. LeKieffre, H. J. Spero, A. D. Russell, J. S. Fehrenbacher, E. Geslin and A. Meibom. Assimilation, translocation, and utilization of carbon between photosynthetic symbiotic dinoflagellates and their planktic foraminifera host, MARINE BIOLOGY, Vol. 165, Jun, 2018. [More] 
  • K. A. Koho, C. LeKieffre, H. Nomaki, I. Salonen, E. Geslin and G. Mabilleau et al. Changes in ultrastructural features of the foraminifera Ammonia spp. in response to anoxic conditions: Field and laboratory observations, MARINE MICROPALEONTOLOGY, Vol. 138, pp. 72-82, Jan, 2018. [More] 
  • T. Jauffrais, C. LeKieffre, K. A. Koho, M. Tsuchiya, M. Schweizer and J. M. Bernhard et al. Ultrastructure and distribution of kleptoplasts in benthic foraminifera from shallow-water (photic) habitats, MARINE MICROPALEONTOLOGY, Vol. 138, pp. 46-62, Jan, 2018. [More] 
  • C. LeKieffre, J. M. Bernhard, G. Mabilleau, H. L. Filipsson, A. Meibom and E. Geslin. An overview of cellular ultrastructure in benthic foraminifera: New observations of rotalid species in the context of existing literature, MARINE MICROPALEONTOLOGY, Vol. 138, pp. 12-32, Jan, 2018. [More] 
  • J. M. Bernhard and E. Geslin. Introduction to the Special Issue entitled : "Benthic Foraminiferal Ultrastructure Studies", Marine Micropaleontology, Vol. 138, pp. 1-11, Jan, 2018. [More] 
  • H. Nomaki, C. LeKieffre, S. Escrig, A. Meibom, S. Yagyu and E. A. Richardson et al. Innovative TEM-coupled approaches to study foraminiferal cells, MARINE MICROPALEONTOLOGY, Vol. 138, pp. 90-104, Jan, 2018. [More] 
  • C. LeKieffre, J. E. Spangenberg, G. Mabilleau, S. Escrig, A. Meibom and E. Geslin. Surviving anoxia in marine sediments: The metabolic response of ubiquitous benthic foraminifera (Ammonia tepida), PLOS ONE, Vol. 12, MAY 31, 2017. [More] 
  • T. Jauffrais, B. Jesus, V. Meleder and E. Geslin. Functional xanthophyll cycle and pigment content of a kleptoplastic benthic foraminifer: Haynesina germanica, PLOS ONE, Vol. 12, FEB 23, 2017. [More] 
  • F. Cesbron, E. Geslin, C. Le Kieffre, T. Jauffrais, M. Pia Nardelli and D. Langlet et al. Sequestered chloroplasts in the benthic foraminifer Haynesina Germanica : cellular organization, oxygen fluxes and potential ecological implications, Journal of Foraminiferal Research, Vol. 47, pp. 268-278. 2017. [More] 
  • A. B. Thibault de Chanvalon, É. Metzger, A. Mouret, J. B Knoery, E. Geslin and F. J. R. c Meysman. Two dimensional mapping of iron release in marine sediments at submillimetre scale, Marine Chemistry, Vol. 191, pp. 34-49. 2017. [More] 
  • F. Cesbron, E. Geslin, F. Jorissen, M. L. Delgard, L. Charrieau and B. Deflandre et al. Vertical distribution and respiration rates of benthic foraminifera: Contribution to aerobic remineralization in intertidal mudflats covered by Zostera noltei meadows, Estuarine, Coastal and Shelf Science, Vol. 179, pp. 23-38. 2016. [More] 
  • T. Jauffrais, B. Jesus, É. Metzger, J. -L. Mouget, F. Jorissen and E. Geslin. Effect of light on photosynthetic efficiency of sequestered chloroplasts inintertidal benthic foraminifera (Haynesina germanica and Ammonia tepida), Biogeosciences, Vol. 13, pp. 2715-2726. 2016. [More] 
  • O. Maire, C. Barras, T. Gestin, M. Pia Nardelli, A. Romero-Ramirez and J. -C. Duchêne et al. How does macrofaunal bioturbation influence the vertical distribution of living benthic foraminifera?, Marine Ecology Progress Series, Vol. 561, pp. 83-97. 2016. [More] 
  • M. Mojtahid, E. Geslin, A. Coynel, L. Gorse, C. Vella and A. Davranche et al. Spatial distribution of living (Rose Bengal stained) benthic foraminifera in the Loire estuary (western France), Journal of Sea Research, Vol. 118, pp. 1 - 16. 2016. [More] 
  • A. T. de Chanvalon, A. Mouret, J. Knoery, E. Geslin, O. Péron and É. Metzger. Manganese, iron and phosphorus cycling in an estuarine mudflat, Loire, France, Journal of Sea Research, Vol. 118, pp. 92 - 102. 2016. [More] 
  • T. Jauffrais, B. Jesus, E. Geslin, F. Briand and V. Martin Jézéquel. Locomotion speed of the benthic foraminifer Ammonia tepida exposed to different nitrogen and carbon sources, Journal of Sea Research, pp. -. 2016. [More] 
  • A. Thibault de Chanvalon, É. Metzger, A. Mouret, F. Cesbron, J. Knoery and E. Rozuel et al. Two-dimensional distribution of living benthic foraminifera in anoxic sediment layers of an estuarine mudflat (Loire estuary, France), Biogeosciences, Vol. 12, pp. 6219-6234, Oct, 2015. [More] 
  • E. Geslin, C. Barras, D. Langlet, M. Pia Nardelli, J.-H. Kim and J. Bonnin et al.. Survival, Reproduction and Calcification of Three Benthic Foraminiferal Species in Response to Experimentally Induced Hypoxia. Kitazato, Hiroshi, Bernhard and J. M. eds. ajout_ville : Springer Japan. pp. 163{\textendash}193. 2014. [More] 
  • M. Pia Nardelli, C. Barras, É. Metzger, A. Mouret, H. -L. Filipsson and F. Jorissen et al. Experimental evidence for foraminiferal calcification under anoxia, Biogeosciences, Vol. 11, pp. 4029 - 4038, 2014/07, 2014. [More] 
  • D. Langlet, C. Baal, E. Geslin, É. Metzger, M. Zuschin and B. Riedel et al. Foraminiferal species responses to in situ, experimentally induced anoxia in the Adriatic Sea, Biogeosciences, Vol. 11, pp. 1775 - 1797, 2014/04, 2014. [More] 
  • É. Metzger, D. Langlet, E. Viollier, N. Koron, B. Riedel and M. Stachowitsch et al. Artificially induced migration of redox layers in a coastal sediment from the Northern Adriatic, Biogeosciences, Vol. 11, pp. 2211 - 2224, 2014/04, 2014. [More] 
  • F. Cesbron, É. Metzger, P. Launeau, B. Deflandre, M.-L. Delgard and A. Thibault de Chanvalon et al. Simultaneous 2D Imaging of Dissolved Iron and Reactive Phosphorus in Sediment Porewaters by Thin-Film and Hyperspectral Methods, Environmental Science & Technology, Vol. 48, pp. 2816 - 2826, 2014/03, 2014. [More] 
  • D. Langlet, E. Geslin, C. Baal, É. Metzger, F. Lejzerowicz and B. Riedel et al. Foraminiferal survival after long-term in situ experimentally induced anoxia, Biogeosciences, Vol. 10, pp. 7463 - 7480, 2013/11, 2013. [More] 
  • M. Denoyelle, E. Geslin, F. Jorissen, L. Cazes and F. c}ois Galgani. Innovative use of foraminifera in ecotoxicology: A marine chronic bioassay for testing potential toxicity of drilling muds, Ecological Indicators, Vol. 12, pp. 17 - 25, 2012/01, 2012. [More] 
  • P. Diz, C. Barras, E. Geslin, G.-J. Reichart, É. Metzger and F. Jorissen et al. Incorporation of Mg and Sr and oxygen and carbon stable isotope fractionation in cultured Ammonia tepida, Marine Micropaleontology, Vol. 92-93, pp. 16 - 28, 2012, 2012. [More] 
  • J. Schönfeld, E. Alve, E. Geslin, F. Jorissen, S. Korsun and S. Spezzaferri et al. The FOBIMO (FOraminiferal BIo-MOnitoring) initiative{\textemdash}Towards a standardised protocol for soft-bottom benthic foraminiferal monitoring studi, Marine Micropaleontology, Vol. 94-95, pp. 1 - 13, 2012, 2012. [More] 
  • P. Heinz and E. Geslin. Ecological and Biological Response of Benthic Foraminifera Under Oxygen-Depleted Conditions: Evidence from Laboratory Approaches, Anoxia: evidence for Eukaryote Survival and paleontological Strategies, Vol. 21, pp. 287 - 303, 2012/01/01, 2012. [More] 
  • P. Heinz, R. A. Marten, V. N. Linshy, T. Haap, E. Geslin and H.-R. Köhler. 70 kD stress protein (Hsp70) analysis in living shallow-water benthic foraminifera, Marine Biology Research, Vol. 8, pp. 677 - 681, 2012/05/29, 2012. [More] 
  • E. Geslin, N. Risgaard-Petersen, F. Lombard, É. Metzger, D. Langlet and F. Jorissen. Oxygen respiration rates of benthic foraminifera as measured with oxygen microsensors, Journal of Experimental Marine Biology and Ecology, Vol. 396, pp. 108 - 114, 2011, 2011. [More] 
  • M. Schweizer, F. Jorissen and E. Geslin. Contributions of molecular phylogenetics to foraminiferal taxonomy: General overview and example of Pseudoeponides falsobeccarii Rouvillois, 1974, Comptes Rendus - Palevol, Vol. 10, pp. 95 - 105, 2011, 2011. [More] 
  • K. A. Koho, E. Piña-Ochoa, E. Geslin and N. Risgaard-Petersen. Vertical migration, nitrate uptake and denitrification: survival mechanisms of foraminifers (Globobulimina turgida) under low oxygen conditions, FEMS Microbiology Ecology, Vol. 75, pp. 273 - 283, 2011/02/01, 2011. [More] 
  • C. Barras, J. -C. Duplessy, E. Geslin, E. Michel and F. Jorissen. Calibration of δ18O of cultured benthic foraminiferal calcite as a function of temperature, Biogeosciences, Vol. 7, pp. 1349 - 1356, 2010, 2010. [More] 
  • E. Piña-Ochoa, S. Hogslund, E. Geslin, T. Cedhagen, N. -P. Revsbech and L. -P. Nielsen et al. Widespread occurrence of nitrate storage and denitrification among Foraminifera and Gromiida, Proceedings of the National Academy of Sciences of the United States of America, Vol. 107, pp. 1148 - 1153, 2010, 2010. [More] 
  • C. Dupuy, L. Rossignol, E. Geslin and P.-Y. Pascal. Predation of Mudflat Meio-Macrofaunal Metazoans by a Calcareous Foraminifer, Ammonia Tepida (cushman, 1926), The Journal of Foraminiferal Research, Vol. 40, pp. 305 - 312, 2010/01/10, 2010. [More] 
  • C. Barras, E. Geslin, J. -C. Duplessy and F. Jorissen. Reproduction and growth of the deep-sea benthic foraminifer Bulimina marginata under different laboratory conditions, Journal of Foraminiferal Research, Vol. 39, pp. 155 - 165, 2009, 2009. [More] 
  • F. Pucci, E. Geslin, C. Barras, C. Morigi, A. Sabbatini and A. Negri et al. Survival of benthic foraminifera under hypoxic conditions: Results of an experimental study using the CellTracker Green method, Marine Pollution Bulletin, Vol. 59, pp. 336 - 351, 2009, 2009. [More] 
  • C. Fontanier, F. Jorissen, E. Geslin, S. Zaragosi, G. Duchemin and M. Laversin et al. Live and Dead Foraminiferal Faunas from Saint-Tropez Canyon (bay of Fréjus): Observations Based on in Situ and Incubated Cores, The Journal of Foraminiferal Research, Vol. 38, pp. 137 - 156, 2008/01/04, 2008. [More]