Evidence of Vent-Adaptation in Sponges Living at the Periphery of Hydrothermal Vent Environments: Ecological and Evolutionary Implications
ABSTRACT The peripheral areas of deep-sea hydrothermal vents are often inhabited by an assemblage of animals distinct to those living close to vent chimneys. For many such taxa, it is considered that peak abundances in the vent periphery relate to the availability of hard substrate as well as the in...
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ftzenodo:oai:zenodo.org:4293696 2024-09-15T18:24:20+00:00 Evidence of Vent-Adaptation in Sponges Living at the Periphery of Hydrothermal Vent Environments: Ecological and Evolutionary Implications Georgieva, Magdalena N Taboada, Sergi Riesgo, Ana Díez-Vives, Cristina De Leo, Fabio C Jeffreys, Rachel M Copley, Jonathan T Little, Crispin TS Ríos, Pilar Cristobo, Javier Hestetun, Jon T Glover, Adrian G 2020-07-24 https://doi.org/10.3389/fmicb.2020.01636 unknown Zenodo https://www.frontiersin.org/articles/10.3389/fmicb.2020.01636/full?report=reader#h1 https://www.frontiersin.org/articles/10.3389/fmicb.2020.01636/full#supplementary-material https://zenodo.org/communities/sponges https://zenodo.org/communities/eu https://doi.org/10.3389/fmicb.2020.01636 oai:zenodo.org:4293696 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode Frontiers in Microbiology, 11, 1636, (2020-07-24) Porifera 16S rRNA amplicon microbiome nutrition chemosynthesis cold seep European Union (EU) Horizon 2020 Grant Agreement No 679849 Deep-sea Sponge Grounds Ecosystems of the North Atlantic: an integrated approach towards their preservation and sustainable exploitation SponGES info:eu-repo/semantics/article 2020 ftzenodo https://doi.org/10.3389/fmicb.2020.01636 2024-07-25T15:23:22Z ABSTRACT The peripheral areas of deep-sea hydrothermal vents are often inhabited by an assemblage of animals distinct to those living close to vent chimneys. For many such taxa, it is considered that peak abundances in the vent periphery relate to the availability of hard substrate as well as the increased concentrations of organic matter generated at vents, compared to background areas. However, the peripheries of vents are less well-studied than the assemblages of vent-endemic taxa, and the mechanisms through which peripheral fauna may benefit from vent environments are generally unknown. Understanding this is crucial for evaluating the sphere of influence of hydrothermal vents and managing the impacts of future human activity within these environments, as well as offering insights into the processes of metazoan adaptation to vents. In this study, we explored the evolutionary histories, microbiomes and nutritional sources of two distantly-related sponge types living at the periphery of active hydrothermal vents in two different geological settings ( Cladorhiza from the E2 vent site on the East Scotia Ridge, Southern Ocean, and Spinularia from the Endeavour vent site on the Juan de Fuca Ridge, North-East Pacific) to examine their relationship to nearby venting. Our results uncovered a close sister relationship between the majority of our E2 Cladorhiza specimens and the species Cladorhiza methanophila , known to harbor and obtain nutrition from methanotrophic symbionts at cold seeps. Our microbiome analyses demonstrated that both E2 Cladorhiza and Endeavour Spinularia sp. are associated with putative chemosynthetic Gammaproteobacteria, including Thioglobaceae (present in both sponge types) and Methylomonaceae (present in Spinularia sp.). These bacteria are closely related to chemoautotrophic symbionts of bathymodiolin mussels. Both vent-peripheral sponges demonstrate carbon and nitrogen isotopic signatures consistent with contributions to nutrition from chemosynthesis. This study expands the number of known ... Article in Journal/Newspaper North Atlantic Southern Ocean Zenodo Frontiers in Microbiology 11 |
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Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Porifera 16S rRNA amplicon microbiome nutrition chemosynthesis cold seep European Union (EU) Horizon 2020 Grant Agreement No 679849 Deep-sea Sponge Grounds Ecosystems of the North Atlantic: an integrated approach towards their preservation and sustainable exploitation SponGES |
spellingShingle |
Porifera 16S rRNA amplicon microbiome nutrition chemosynthesis cold seep European Union (EU) Horizon 2020 Grant Agreement No 679849 Deep-sea Sponge Grounds Ecosystems of the North Atlantic: an integrated approach towards their preservation and sustainable exploitation SponGES Georgieva, Magdalena N Taboada, Sergi Riesgo, Ana Díez-Vives, Cristina De Leo, Fabio C Jeffreys, Rachel M Copley, Jonathan T Little, Crispin TS Ríos, Pilar Cristobo, Javier Hestetun, Jon T Glover, Adrian G Evidence of Vent-Adaptation in Sponges Living at the Periphery of Hydrothermal Vent Environments: Ecological and Evolutionary Implications |
topic_facet |
Porifera 16S rRNA amplicon microbiome nutrition chemosynthesis cold seep European Union (EU) Horizon 2020 Grant Agreement No 679849 Deep-sea Sponge Grounds Ecosystems of the North Atlantic: an integrated approach towards their preservation and sustainable exploitation SponGES |
description |
ABSTRACT The peripheral areas of deep-sea hydrothermal vents are often inhabited by an assemblage of animals distinct to those living close to vent chimneys. For many such taxa, it is considered that peak abundances in the vent periphery relate to the availability of hard substrate as well as the increased concentrations of organic matter generated at vents, compared to background areas. However, the peripheries of vents are less well-studied than the assemblages of vent-endemic taxa, and the mechanisms through which peripheral fauna may benefit from vent environments are generally unknown. Understanding this is crucial for evaluating the sphere of influence of hydrothermal vents and managing the impacts of future human activity within these environments, as well as offering insights into the processes of metazoan adaptation to vents. In this study, we explored the evolutionary histories, microbiomes and nutritional sources of two distantly-related sponge types living at the periphery of active hydrothermal vents in two different geological settings ( Cladorhiza from the E2 vent site on the East Scotia Ridge, Southern Ocean, and Spinularia from the Endeavour vent site on the Juan de Fuca Ridge, North-East Pacific) to examine their relationship to nearby venting. Our results uncovered a close sister relationship between the majority of our E2 Cladorhiza specimens and the species Cladorhiza methanophila , known to harbor and obtain nutrition from methanotrophic symbionts at cold seeps. Our microbiome analyses demonstrated that both E2 Cladorhiza and Endeavour Spinularia sp. are associated with putative chemosynthetic Gammaproteobacteria, including Thioglobaceae (present in both sponge types) and Methylomonaceae (present in Spinularia sp.). These bacteria are closely related to chemoautotrophic symbionts of bathymodiolin mussels. Both vent-peripheral sponges demonstrate carbon and nitrogen isotopic signatures consistent with contributions to nutrition from chemosynthesis. This study expands the number of known ... |
format |
Article in Journal/Newspaper |
author |
Georgieva, Magdalena N Taboada, Sergi Riesgo, Ana Díez-Vives, Cristina De Leo, Fabio C Jeffreys, Rachel M Copley, Jonathan T Little, Crispin TS Ríos, Pilar Cristobo, Javier Hestetun, Jon T Glover, Adrian G |
author_facet |
Georgieva, Magdalena N Taboada, Sergi Riesgo, Ana Díez-Vives, Cristina De Leo, Fabio C Jeffreys, Rachel M Copley, Jonathan T Little, Crispin TS Ríos, Pilar Cristobo, Javier Hestetun, Jon T Glover, Adrian G |
author_sort |
Georgieva, Magdalena N |
title |
Evidence of Vent-Adaptation in Sponges Living at the Periphery of Hydrothermal Vent Environments: Ecological and Evolutionary Implications |
title_short |
Evidence of Vent-Adaptation in Sponges Living at the Periphery of Hydrothermal Vent Environments: Ecological and Evolutionary Implications |
title_full |
Evidence of Vent-Adaptation in Sponges Living at the Periphery of Hydrothermal Vent Environments: Ecological and Evolutionary Implications |
title_fullStr |
Evidence of Vent-Adaptation in Sponges Living at the Periphery of Hydrothermal Vent Environments: Ecological and Evolutionary Implications |
title_full_unstemmed |
Evidence of Vent-Adaptation in Sponges Living at the Periphery of Hydrothermal Vent Environments: Ecological and Evolutionary Implications |
title_sort |
evidence of vent-adaptation in sponges living at the periphery of hydrothermal vent environments: ecological and evolutionary implications |
publisher |
Zenodo |
publishDate |
2020 |
url |
https://doi.org/10.3389/fmicb.2020.01636 |
genre |
North Atlantic Southern Ocean |
genre_facet |
North Atlantic Southern Ocean |
op_source |
Frontiers in Microbiology, 11, 1636, (2020-07-24) |
op_relation |
https://www.frontiersin.org/articles/10.3389/fmicb.2020.01636/full?report=reader#h1 https://www.frontiersin.org/articles/10.3389/fmicb.2020.01636/full#supplementary-material https://zenodo.org/communities/sponges https://zenodo.org/communities/eu https://doi.org/10.3389/fmicb.2020.01636 oai:zenodo.org:4293696 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.3389/fmicb.2020.01636 |
container_title |
Frontiers in Microbiology |
container_volume |
11 |
_version_ |
1810464667642888192 |