REVOLTA I, Campagne d’été 2009-2010, TA60
Program
General information
Head of mission
Date and place of departure
Date and place of arrival
Ship : Seatruck
Goals :
Works :
Thanks :
Nous remercions l'ensemble des personnels IPEV de la base Dumont d'Urville, spécialement Alain Pottier et Jean-Michel Mouton, nos deux pilotes de Seatruck et de ROV.
Nous remercions les hivernants et les estivants qui se sont prétés de bonne grâce au dur travail de tri et de mise en collection.
Bibliography (3) [+] [-]
Export the bibliographies
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D'udekem d'acoz C. & Verheye M.L. 2017. Epimeria of the Southern Ocean with notes on their relatives (Crustacea, Amphipoda, Eusiroidea). European Journal of Taxonomy 359: 1-553. DOI:10.5852/ejt.2017.359
Accessible surveys cited (4) [+] [-]
Associated collection codes: IU (Crustaceans) -
D'udekem d'acoz C., Schön I. & Robert H. 2018. The genus Charcotia Chevreux, 1906 in the Southern Ocean, with the description of a new species (Crustacea, Amphipoda, Lysianassoidea). Belgian Journal of Zoology 148(1): 31-82. DOI:10.26496/bjz.2018.18
Abstract [+] [-]It is demonstrated here that Charcotia Chevreux, 1906 (Amphipoda) has priority over Charcotia Vayssière, 1906 (Gastropoda), and that Waldeckia Chevreux, 1906 has to be treated as an invalid objective junior synonym of Charcotia Chevreux, 1906. An analysis of a part of the mitochondrial COI gene of Charcotia indicates that Charcotia obesa sensu lato, consists of two genetically distant clades that fulfil the criteria of genetic species. Each genetic clade corresponds to a different morphotype. The first one has a low triangular protrusion on the dorsal border of urosomite 1, a strong tooth on epimeron 3, and the posterodistal corner of the basis of pereiopod 7 is regularly rounded. It agrees with the original description of Charcotia obesa Chevreux, 1906. The second one has a protrusion of urosomite 1 prolongated by a sharp and usually long denticle, a small tooth on epimeron 3, and the posterodistal corner of the basis of pereiopod 7 is bluntly angular. The second form is treated herein as a new species, Charcotia amundseni sp. nov., which is described in detail. While the bathymetric distribution of the two Antarctic Charcotia species overlaps (0–300 m for C. obesa and 7–1200 m for C. amundseni sp. nov.), C. obesa largely predominates at depths of less than 150 m, while Charcotia amundseni sp. nov. predominates at greater depths. Both species are widely distributed and presumably circum-Antarctic.
Accessible surveys cited (3) [+] [-]
Associated collection codes: IU (Crustaceans) -
Verheye M.L., Backeljau T. & D’udekem d’acoz C. 2016. Looking beneath the tip of the iceberg: diversification of the genus Epimeria on the Antarctic shelf (Crustacea, Amphipoda). Polar Biology 39(5): 925-945. DOI:10.1007/s00300-016-1910-5
Accessible surveys cited (4) [+] [-]
Associated collection codes: IU (Crustaceans)
List of photos
List of participants
Detail :
- D'hont, Angélique ( Centre de coopération International en Recherche Agronomique pour le Développement)
- Collecte - Tri
- Eléaume, Marc ( Muséum national d'Histoire naturelle)
- Chef de mission
- Hémery, Lenaïg (Doctorante, Muséum national d'Histoire naturelle)
- Collecte - Tri
Stations map
List of stations
Taxonomy by access
Class | Access | Number of reports |
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