The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography
Since the first discovery of deep-sea hydrothermal vents along the Galapagos Rift in 1977, numerous vent sites and endemic faunal assemblages have been found along mid-ocean ridges and back-arc basins at low to mid latitudes. These discoveries have suggested the existence of separate biogeographic p...
Published in: | PLoS Biology |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2012
|
Subjects: | |
Online Access: | https://risweb.st-andrews.ac.uk/portal/en/researchoutput/the-discovery-of-new-deepsea-hydrothermal-vent-communities-in-the-southern-ocean-and-implications-for-biogeography(33672009-beba-40a3-bdcc-d5cd8ee81dd5).html https://doi.org/10.1371/journal.pbio.1001234 https://research-repository.st-andrews.ac.uk/bitstream/10023/4716/1/rogers2012plosbiologye1001234.pdf |
id |
ftunstandrewcris:oai:risweb.st-andrews.ac.uk:publications/33672009-beba-40a3-bdcc-d5cd8ee81dd5 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
University of St Andrews: Research Portal |
op_collection_id |
ftunstandrewcris |
language |
English |
topic |
East scotia ridge Mid-atlantic ridge Morphological evidence Molecular phylogeny Bransfield Strait Sequence data West Pacific Marine Invertebrates Evolution |
spellingShingle |
East scotia ridge Mid-atlantic ridge Morphological evidence Molecular phylogeny Bransfield Strait Sequence data West Pacific Marine Invertebrates Evolution Rogers, Alex D. Tyler, Paul A. Connelly, Douglas P. Copley, Jon T. James, Rachael Larter, Robert D. Linse, Katrin Mills, Rachel A. Garabato, Alfredo Naveira Pancost, Richard D. Pearce, David A. Polunin, Nicholas V. C. German, Christopher R. Shank, Timothy Boersch-Supan, Philipp H. Alker, Belinda J. Aquilina, Alfred Bennett, Sarah A. Clarke, Andrew Dinley, Robert J. J. Graham, Alastair G. C. Green, Darryl R. H. Hawkes, Jeffrey A. Hepburn, Laura Hilario, Ana Huvenne, Veerle A. I. Marsh, Leigh Ramirez-Llodra, Eva Reid, William D. K. Roterman, Christopher N. Sweeting, Christopher J. Thatje, Sven Zwirglmaier, Katrin The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography |
topic_facet |
East scotia ridge Mid-atlantic ridge Morphological evidence Molecular phylogeny Bransfield Strait Sequence data West Pacific Marine Invertebrates Evolution |
description |
Since the first discovery of deep-sea hydrothermal vents along the Galapagos Rift in 1977, numerous vent sites and endemic faunal assemblages have been found along mid-ocean ridges and back-arc basins at low to mid latitudes. These discoveries have suggested the existence of separate biogeographic provinces in the Atlantic and the North West Pacific, the existence of a province including the South West Pacific and Indian Ocean, and a separation of the North East Pacific, North East Pacific Rise, and South East Pacific Rise. The Southern Ocean is known to be a region of high deep-sea species diversity and centre of origin for the global deep-sea fauna. It has also been proposed as a gateway connecting hydrothermal vents in different oceans but is little explored because of extreme conditions. Since 2009 we have explored two segments of the East Scotia Ridge (ESR) in the Southern Ocean using a remotely operated vehicle. In each segment we located deep-sea hydrothermal vents hosting high-temperature black smokers up to 382.8 degrees C and diffuse venting. The chemosynthetic ecosystems hosted by these vents are dominated by a new yeti crab (Kiwa n. sp.), stalked barnacles, limpets, peltospiroid gastropods, anemones, and a predatory sea star. Taxa abundant in vent ecosystems in other oceans, including polychaete worms (Siboglinidae), bathymodiolid mussels, and alvinocaridid shrimps, are absent from the ESR vents. These groups, except the Siboglinidae, possess planktotrophic larvae, rare in Antarctic marine invertebrates, suggesting that the environmental conditions of the Southern Ocean may act as a dispersal filter for vent taxa. Evidence from the distinctive fauna, the unique community structure, and multivariate analyses suggest that the Antarctic vent ecosystems represent a new vent biogeographic province. However, multivariate analyses of species present at the ESR and at other deep-sea hydrothermal vents globally indicate that vent biogeography is more complex than previously recognised. |
format |
Article in Journal/Newspaper |
author |
Rogers, Alex D. Tyler, Paul A. Connelly, Douglas P. Copley, Jon T. James, Rachael Larter, Robert D. Linse, Katrin Mills, Rachel A. Garabato, Alfredo Naveira Pancost, Richard D. Pearce, David A. Polunin, Nicholas V. C. German, Christopher R. Shank, Timothy Boersch-Supan, Philipp H. Alker, Belinda J. Aquilina, Alfred Bennett, Sarah A. Clarke, Andrew Dinley, Robert J. J. Graham, Alastair G. C. Green, Darryl R. H. Hawkes, Jeffrey A. Hepburn, Laura Hilario, Ana Huvenne, Veerle A. I. Marsh, Leigh Ramirez-Llodra, Eva Reid, William D. K. Roterman, Christopher N. Sweeting, Christopher J. Thatje, Sven Zwirglmaier, Katrin |
author_facet |
Rogers, Alex D. Tyler, Paul A. Connelly, Douglas P. Copley, Jon T. James, Rachael Larter, Robert D. Linse, Katrin Mills, Rachel A. Garabato, Alfredo Naveira Pancost, Richard D. Pearce, David A. Polunin, Nicholas V. C. German, Christopher R. Shank, Timothy Boersch-Supan, Philipp H. Alker, Belinda J. Aquilina, Alfred Bennett, Sarah A. Clarke, Andrew Dinley, Robert J. J. Graham, Alastair G. C. Green, Darryl R. H. Hawkes, Jeffrey A. Hepburn, Laura Hilario, Ana Huvenne, Veerle A. I. Marsh, Leigh Ramirez-Llodra, Eva Reid, William D. K. Roterman, Christopher N. Sweeting, Christopher J. Thatje, Sven Zwirglmaier, Katrin |
author_sort |
Rogers, Alex D. |
title |
The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography |
title_short |
The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography |
title_full |
The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography |
title_fullStr |
The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography |
title_full_unstemmed |
The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography |
title_sort |
discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography |
publishDate |
2012 |
url |
https://risweb.st-andrews.ac.uk/portal/en/researchoutput/the-discovery-of-new-deepsea-hydrothermal-vent-communities-in-the-southern-ocean-and-implications-for-biogeography(33672009-beba-40a3-bdcc-d5cd8ee81dd5).html https://doi.org/10.1371/journal.pbio.1001234 https://research-repository.st-andrews.ac.uk/bitstream/10023/4716/1/rogers2012plosbiologye1001234.pdf |
long_lat |
ENVELOPE(-29.250,-29.250,-57.917,-57.917) |
geographic |
Antarctic Bransfield Strait East Scotia Ridge Galapagos Indian Mid-Atlantic Ridge Pacific Southern Ocean The Antarctic |
geographic_facet |
Antarctic Bransfield Strait East Scotia Ridge Galapagos Indian Mid-Atlantic Ridge Pacific Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Bransfield Strait Southern Ocean |
genre_facet |
Antarc* Antarctic Bransfield Strait Southern Ocean |
op_source |
Rogers , A D , Tyler , P A , Connelly , D P , Copley , J T , James , R , Larter , R D , Linse , K , Mills , R A , Garabato , A N , Pancost , R D , Pearce , D A , Polunin , N V C , German , C R , Shank , T , Boersch-Supan , P H , Alker , B J , Aquilina , A , Bennett , S A , Clarke , A , Dinley , R J J , Graham , A G C , Green , D R H , Hawkes , J A , Hepburn , L , Hilario , A , Huvenne , V A I , Marsh , L , Ramirez-Llodra , E , Reid , W D K , Roterman , C N , Sweeting , C J , Thatje , S & Zwirglmaier , K 2012 , ' The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography ' , PLoS Biology , vol. 10 , no. 1 , 1001234 . https://doi.org/10.1371/journal.pbio.1001234 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1371/journal.pbio.1001234 |
container_title |
PLoS Biology |
container_volume |
10 |
container_issue |
1 |
container_start_page |
e1001234 |
_version_ |
1766258156169592832 |
spelling |
ftunstandrewcris:oai:risweb.st-andrews.ac.uk:publications/33672009-beba-40a3-bdcc-d5cd8ee81dd5 2023-05-15T13:53:11+02:00 The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography Rogers, Alex D. Tyler, Paul A. Connelly, Douglas P. Copley, Jon T. James, Rachael Larter, Robert D. Linse, Katrin Mills, Rachel A. Garabato, Alfredo Naveira Pancost, Richard D. Pearce, David A. Polunin, Nicholas V. C. German, Christopher R. Shank, Timothy Boersch-Supan, Philipp H. Alker, Belinda J. Aquilina, Alfred Bennett, Sarah A. Clarke, Andrew Dinley, Robert J. J. Graham, Alastair G. C. Green, Darryl R. H. Hawkes, Jeffrey A. Hepburn, Laura Hilario, Ana Huvenne, Veerle A. I. Marsh, Leigh Ramirez-Llodra, Eva Reid, William D. K. Roterman, Christopher N. Sweeting, Christopher J. Thatje, Sven Zwirglmaier, Katrin 2012-01 application/pdf https://risweb.st-andrews.ac.uk/portal/en/researchoutput/the-discovery-of-new-deepsea-hydrothermal-vent-communities-in-the-southern-ocean-and-implications-for-biogeography(33672009-beba-40a3-bdcc-d5cd8ee81dd5).html https://doi.org/10.1371/journal.pbio.1001234 https://research-repository.st-andrews.ac.uk/bitstream/10023/4716/1/rogers2012plosbiologye1001234.pdf eng eng info:eu-repo/semantics/openAccess Rogers , A D , Tyler , P A , Connelly , D P , Copley , J T , James , R , Larter , R D , Linse , K , Mills , R A , Garabato , A N , Pancost , R D , Pearce , D A , Polunin , N V C , German , C R , Shank , T , Boersch-Supan , P H , Alker , B J , Aquilina , A , Bennett , S A , Clarke , A , Dinley , R J J , Graham , A G C , Green , D R H , Hawkes , J A , Hepburn , L , Hilario , A , Huvenne , V A I , Marsh , L , Ramirez-Llodra , E , Reid , W D K , Roterman , C N , Sweeting , C J , Thatje , S & Zwirglmaier , K 2012 , ' The discovery of new deep-sea hydrothermal vent communities in the southern ocean and implications for biogeography ' , PLoS Biology , vol. 10 , no. 1 , 1001234 . https://doi.org/10.1371/journal.pbio.1001234 East scotia ridge Mid-atlantic ridge Morphological evidence Molecular phylogeny Bransfield Strait Sequence data West Pacific Marine Invertebrates Evolution article 2012 ftunstandrewcris https://doi.org/10.1371/journal.pbio.1001234 2022-06-02T07:43:22Z Since the first discovery of deep-sea hydrothermal vents along the Galapagos Rift in 1977, numerous vent sites and endemic faunal assemblages have been found along mid-ocean ridges and back-arc basins at low to mid latitudes. These discoveries have suggested the existence of separate biogeographic provinces in the Atlantic and the North West Pacific, the existence of a province including the South West Pacific and Indian Ocean, and a separation of the North East Pacific, North East Pacific Rise, and South East Pacific Rise. The Southern Ocean is known to be a region of high deep-sea species diversity and centre of origin for the global deep-sea fauna. It has also been proposed as a gateway connecting hydrothermal vents in different oceans but is little explored because of extreme conditions. Since 2009 we have explored two segments of the East Scotia Ridge (ESR) in the Southern Ocean using a remotely operated vehicle. In each segment we located deep-sea hydrothermal vents hosting high-temperature black smokers up to 382.8 degrees C and diffuse venting. The chemosynthetic ecosystems hosted by these vents are dominated by a new yeti crab (Kiwa n. sp.), stalked barnacles, limpets, peltospiroid gastropods, anemones, and a predatory sea star. Taxa abundant in vent ecosystems in other oceans, including polychaete worms (Siboglinidae), bathymodiolid mussels, and alvinocaridid shrimps, are absent from the ESR vents. These groups, except the Siboglinidae, possess planktotrophic larvae, rare in Antarctic marine invertebrates, suggesting that the environmental conditions of the Southern Ocean may act as a dispersal filter for vent taxa. Evidence from the distinctive fauna, the unique community structure, and multivariate analyses suggest that the Antarctic vent ecosystems represent a new vent biogeographic province. However, multivariate analyses of species present at the ESR and at other deep-sea hydrothermal vents globally indicate that vent biogeography is more complex than previously recognised. Article in Journal/Newspaper Antarc* Antarctic Bransfield Strait Southern Ocean University of St Andrews: Research Portal Antarctic Bransfield Strait East Scotia Ridge ENVELOPE(-29.250,-29.250,-57.917,-57.917) Galapagos Indian Mid-Atlantic Ridge Pacific Southern Ocean The Antarctic PLoS Biology 10 1 e1001234 |