Magalie CASTELIN

photo identité
Magalie CASTELIN
Maître de Conférences
Entité de rattachement
Exploration, Espèces et Evolution (3E)

Contact

Téléphone
01 40 79 31 65

 

Bref CV

Associate Professor MNHN – ISYEB, Curator of Cnidaria
Qualification : Ph.D., MNHN or Paris (2010) - Relationship between endemism and larval development in seamount gastropods from New Caledonia EEZ

Professional background

 

  • Postdoc French Southern and Antarctic Lands (TAAF) – MNHN, Paris

    (01-09/2016) Diversity, endemism, and connectivity of the deep-sea ecosystems surrounding Mayotte and Eparses Islands.

  • Postdoc NSERC- Fisheries and Oceans Canada, Nanaimo
    (08/07/2012-12/31/2015)     Large-scale assessment of biodiversity and community dynamics in the littoral gastropods and crabs of British Columbia to enable protection of Canadian biodiversity and trade from invasive species.
     
  • Postdoc visitor Synthesis Natural History Museum, London
    (07/02/2012-07/20/2012)     Evolutionary history and biogeography of the gastropods of the turbinid genus Bolma (Mollusca : Vetigastropoda).
     
  • Research associate (ATER) CNRS-IRD-MNHN-UPMC, Paris (UMR7208 BOREA).
    (11/01/2010 - 06/30/2012) Population connectivity, endemism and larval dispersal in Macrobrachium lar (Crustacea ; Decapoda).
     
  • Postdoc City University of New York. New York.
    (02/01/2010 - 10/31/2010)     Macroevolution of venom apparatus innovations in Auger snails (Gastropoda ; Conoidea ; Terebridae).

 

Oceanographic expeditions

  • 2021 Oceanographic campaign SPANBIOS (Tropical Deep-sea Benthos), 36 Days, New Caledonia.
  • 2021 Expedition La planète revisitée (MNHN), 15 days, Porto, Corsica.
  • 2020 Expedition La planète revisitée (MNHN), 15 days, Bonifacio, Corsica.
  • 2019 Oceanographic campaign Kanadeep2 (Tropical Deep-sea Benthos), 31 days, New Caledonia.
  • 2018 Oceanographic campaign Transect (CNRS), 27 days, Mid-Atlantic Ridge.
  • 2017 Oceanographic campaign Proteus (Creocean), 17 days, French Guyana.
  • 2017 Oceanographic campaign Kanadeep (Tropical Deep-sea Benthos), 31 days, New Caledonia.
  • 2017 Oceanographic campaign Biomaglo (Tropical Deep-sea Benthos), 22 days, Mayotte.
  • 2014 Expedition Green sea urchin Survey (DFO), 20 days, 60h dive, Canada, BC
  • 2013 Expedition Abalones Index Site Survey (DFO), 10 days, 17h dive, Canada, BC
  • 2012 Echantillonnage pour Genomics R&D Initiative (DFO), 24 days, 15h plongées, Canada, BC
  • 2012 Expedition Freshwater Survey of Pohnapei (MNHN), 10 days, Pohnapei (Micronésie)
  • 2011 Expedition Inhaca 2011 expedition (CUNY, MNHN), 23 days, 10h dive, Mozambique
  • 2011 Expedition Freshwater Survey of Babeldaob (MNHN), 10 days, Palau (Micronésie)
  • 2010 Expedition La planète revisitée (MNHN, Pro-Natura), 28 days, 4h dive, Madagascar
  • 2009 Oceanographic cruise Tarasoc (Tropical Deep-sea Benthos), 23 days, Polynésie
  • 2008 Oceanographic cruise Terrasses (Tropical Deep-sea Benthos), 17 days, Nouvelle-Calédonie
  • 2006 Expedition Santo 2006 (MNHN, IRD, Pro-Natura), 40 days, 2h dive, Vanuatu

 

Terrains de recherche

I graduated from the University Pierre & Marie Curie with a Master degree in Oceanography and did my PhD thesis at the French National Museum of Natural History (MNHN) in Paris on evolutionary systematics and molecular ecology of gastropods living on seamounts. The aim of my thesis was to understand how habitat fragmentation and mode of larval development affect : (1) the genetic connectivity within species ; and (2) the divergence processes among closely related species. This work included integrative approaches to taxonomy, population genetics and phylogenetic analyses. By conducting this research, I also became at ease with Barcoding framework, an approach that requires management of collections including a large amount of voucher specimens and related data.

For the last past four years, I worked as a postdoctoral fellow at the Pacific Biological Station of Nanaimo in Canada BC. This research, centred on littoral gastropods and crabs, was a straight continuation of my previous work with genetic structure and diversity assessments, but this time with a whole community aspect, and a more applied approach regarding the detection and monitoring of invasive species via DNA barcodes. This new dimension forced me to find fast and accurate phylogenetic methods enabling recognition of species limits in taxonomically broad genetic datasets. Later, my work showed that the application of community assembly approaches to a broad-scale taxonomical framework constitutes a tremendous advancement for exploring ecological processes in marine systems.

Since 2017, I am working at the MNNH-ISYEB as an Assistant Professor in charge of the Cnidaria Collection. My research focus on the documentation and understanding of the eco-evolutionary dynamics acting on the distribution, connectivity, and functioning of tropical benthic communities. In term of expertise, my work is to provide conclusions to political decision-makers on the heritage value of natural habitats. Dissemination wise, my mission is to involve schoolchildren in the building of oceanic knowledge.

 

Publications

2021
  • Ouédraogo Dakis-Yaoba, Delaunay Mathilde, Sordello Romain, Hédouin Laetitia, Castelin Magalie, Perceval Olivier, Domart-Coulon Isabelle, Burga Karen, Ferrier-Pagès Christine, Multon Romane, Guillaume Mireille M. M., Léger Clément, Calvayrac Christophe, Joannot Pascale & Reyjol Yorick, 2021 — Evidence on the impacts of chemicals arising from human activity on tropical reef-building corals; a systematic map. Environmental Evidence. Vol. 10, n° 1, p. 22.
    ISSN: 
    2047-2382
    https://dx.doi.org/10.1186/s13750-021-00237-9
  • Ouedraogo Dakis-Yaoba, Perceval Olivier, Ferrier-Pages Christine, Domart-Coulon Isabelle, Hedouin Laetitia, Burga Karen, Guillaume Mireille M. M., Calvayrac Christophe, Castelin Magalie, Reyjol Yorick & Sordello Romain, 2021 — Estimating ecotoxicological effects of chemicals on tropical reef-building corals; a systematic review protocol. Environmental Evidence. Vol. 10, n° 1, p. 35. WOS:000729228200001.
    https://dx.doi.org/10.1186/s13750-021-00250-y
2020
  • Kantor Yuri I., Castelin Magalie, Fedosov Alexander & Bouchet Philippe, 2020 — The Indo-Pacific Amalda (Neogastropoda, Olivoidea, Ancillariidae) revisited with molecular data, with special emphasis on New Caledonia. European Journal of Taxonomy. N° 706.
    ISSN: 
    2118-9773
    https://dx.doi.org/10.5852/ejt.2020.706
  • Ouédraogo Dakis-Yaoba, Sordello Romain, Brugneaux Sophie, Burga Karen, Calvayrac Christophe, Castelin Magalie, Domart-Coulon Isabelle, Ferrier-Pagès Christine, Guillaume Mireille M. M., Hédouin Laetitia, Joannot Pascale, Perceval Olivier & Reyjol Yorick, 2020 — What evidence exists on the impacts of chemicals arising from human activity on tropical reef-building corals? A systematic map protocol. Environmental Evidence. Vol. 9, n° 1, p. 18.
    ISSN: 
    2047-2382
    https://dx.doi.org/10.1186/s13750-020-00203-x
2019
  • Strong Ellen E, Puillandre Nicolas, Beu Alan G, Castelin Magalie & Bouchet Philippe, 2019 — Frogs and tuns and tritons–A molecular phylogeny and revised family classification of the predatory gastropod superfamily Tonnoidea (Caenogastropoda). Molecular phylogenetics and evolution. Vol. 130, p. 18-34.
    ISSN: 
    1055-7903
  • Delavenne Juliette, Keszler Louise, Castelin Magalie, Lozouet Pierre, Maestrati Philippe & Samadi Sarah, 2019 — Deep-sea benthic communities in the largest oceanic desert are structured by the presence of polymetallic crust. Scientific Reports. Vol. 9, n° 1, p. 6977.
    ISSN: 
    2045-2322
    https://dx.doi.org/10.1038/s41598-019-43325-0
  • De Mazancourt Valentin, Castelin Magalie, Renneville Clementine, Mlambo Musa C., Marquet Gerard & Keith Philippe, Janvier 2019 — Revalidation of Caridina natalensis De Man, 1908 (Crustacea: Decapoda: Atyidae) in the South Western Indian Ocean. Zootaxa. Vol. 4543, n° 3, p. 375-387.
    ISSN: 
    1175-5334, 1175-5326
    https://dx.doi.org/10.11646/zootaxa.4543.3.3
  • Strong Ellen E., Puillandre Nicolas, Beu Alan G., Castelin Magalie & Bouchet Philippe, 2019 — Frogs and tuns and tritons – A molecular phylogeny and revised family classification of the predatory gastropod superfamily Tonnoidea (Caenogastropoda). Molecular Phylogenetics and Evolution. Vol. 130, p. 18-34.
    ISSN: 
    1055-7903
    https://dx.doi.org/10.1016/j.ympev.2018.09.016
  • Castelin Magalie, Delavenne Juliette, Brisset Julien, chambart cyril, Corbari L., Keszler Louise, Lozouet P., Olu Karine, Poncet Laurent, Puillandre Nicolas & SAMADI S., 2019 — Exploration et étude de la biodiversité benthique profonde de Mayotte et des îles éparses.. MNHN.
    https://hal-mnhn.archives-ouvertes.fr/mnhn-03335768
2017
  • Castelin M., Brisset J., Chambard C., Corbari L., Delavenne J., Keszler L., Olu K., Poncet L. & Samadi S., 2017 — Exploration et étude de la biodiversité benthique profonde de Mayotte et des îles éparses. Livrable du Xème FED régional gestion durable du patrimoine naturel de Mayotte et des îles Eparses. P. 118.
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