FN Archimer Export Format
PT J
TI Highly structured populations of deep-sea copepods associated with hydrothermal vents across the Southwest Pacific, despite contrasting life history traits
BT 
AF Diaz-Recio Lorenzo, Coral
   Patel, Tasnim
   ARSENAULT-PERNET, Marie Eve-Julie
   Poitrimol, Camille
   Jollivet, Didier
   Martinez Arbizu, Pedro
   Gollner, Sabine
AS 1:1,2,3;2:4;3:5;4:3,5;5:3;6:6;7:1;
FF 1:;2:;3:PDG-REM-BEEP-LEP;4:;5:;6:;7:;
C1 NIOZ Royal Netherlands Institute for Sea Research, ‘t Horntje (Texel), The Netherlands
   Utrecht University, Utrecht, The Netherlands
   Adaptation et Diversite en Milieu Marin (AD2M), Station Biologique de Roscoff, Sorbonne Universite , CNRS, Roscoff, France
   Royal Belgian Institute of Natural Sciences, Brussels, Belgium
   Biologie et Ecologie des Ecosystèmes marins Profonds (UMR BEEP UBO-CNRS-IFREMER), IFREMER Centre de Bretagne, Plouzane , France
   Senckenberg am Meer, German Center for Marine Biodiversity Research, Wilhelmshaven, Germany
C2 NIOZ, NETHERLANDS
   UNIV UTRECHT, NETHERLANDS
   UNIV SORBONNE, FRANCE
   ROYAL BELGIAN INST NAT SCI, BELGIUM
   IFREMER, FRANCE
   SENCKENBERG MEER, GERMANY
SI BREST
SE PDG-REM-BEEP-LEP
UM BEEP-LM2E
IN WOS Ifremer UMR
   DOAJ
   copubli-france
   copubli-europe
   copubli-univ-france
IF 3.7
TC 1
UR https://archimer.ifremer.fr/doc/00860/97154/105991.pdf
   https://archimer.ifremer.fr/doc/00860/97154/105992.xlsx
   https://archimer.ifremer.fr/doc/00860/97154/105993.docx
   https://archimer.ifremer.fr/doc/00860/97154/105994.docx
   https://archimer.ifremer.fr/doc/00860/97154/105995.docx
LA English
DT Article
CR CHUBACARC
BO L'Atalante
AB Hydrothermal vents are extreme environments, where abundant communities of copepods with contrasting life history traits co-exist along hydrothermal gradients. Here, we discuss how these traits may contribute to the observed differences in molecular diversity and population genetic structure. Samples were collected from vent locations across the globe including active ridges and back-arc basins and compared to existing deep-sea hydrothermal vent and shallow water data, covering a total of 22 vents and 3 non-vent sites. A total of 806 sequences of mtDNA from the Cox1 gene were used to reconstruct the phylogeny, haplotypic relationship and demography within vent endemic copepods (Dirivultidae, Stygiopontius spp.) and non-vent-endemic copepods (Ameiridae, Miraciidae and Laophontidae). A species complex within Stygiopontius lauensis was studied across five pacific back-arc basins at eight hydrothermal vent fields, with cryptic species being restricted to the basins they were sampled from. Copepod populations from the Lau, North Fiji and Woodlark basins are undergoing demographic expansion, possibly linked to an increase in hydrothermal activity in the last 10 kya. Highly structured populations of Amphiascus aff. varians 2 were also observed from the Lau to the Woodlark basins with populations also undergoing expansion. Less abundant harpacticoids exhibit little to no population structure and stable populations. This study suggests that similarities in genetic structure and demography may arise in vent-associated copepods despite having different life history traits. As structured meta-populations may be at risk of local extinction should major anthropogenic impacts, such as deep-sea mining, occur, we highlight the importance of incorporating a trait-based approach to investigate patterns of genetic connectivity and demography, particularly regarding area-based management tools and environmental management plans. 
PY 2023
PD NOV
SO Plos One
SN 1932-6203
PU Public Library of Science (PLoS)
VL 18
IS 11
UT 001099911400009
DI 10.1371/journal.pone.0292525
ID 97154
ER

EF