Collection information of the genus Geodia from boreo-arctic North-Atlantic deep-sea sponge grounds
Boreo-arctic sponge grounds are essential deep-sea structural habitats that provide important services for the ecosystem. These large sponge aggregations are dominated by demosponges of the genus Geodia (order Tetractinellida, family Geodiidae). However, little is known about the basic biological fe...
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PANGAEA
2020
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.921626 https://doi.org/10.1594/PANGAEA.921626 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.921626 2023-05-15T14:27:02+02:00 Collection information of the genus Geodia from boreo-arctic North-Atlantic deep-sea sponge grounds Koutsouveli, Vasiliki Cárdenas, Paco Conejero, Maria Rapp, Hans Tore Riesgo, Ana MEDIAN LATITUDE: 66.388515 * MEDIAN LONGITUDE: 5.266900 * SOUTH-BOUND LATITUDE: 58.876230 * WEST-BOUND LONGITUDE: -10.250000 * NORTH-BOUND LATITUDE: 80.538530 * EAST-BOUND LONGITUDE: 21.375000 * DATE/TIME START: 2011-09-11T00:00:00 * DATE/TIME END: 2019-03-28T00:00:00 * MINIMUM DEPTH, water: 23.0 m * MAXIMUM DEPTH, water: 2959.0 m 2020-08-14 text/tab-separated-values, 810 data points https://doi.pangaea.de/10.1594/PANGAEA.921626 https://doi.org/10.1594/PANGAEA.921626 en eng PANGAEA Koutsouveli, Vasiliki; Cárdenas, Paco; Conejero, Maria; Rapp, Hans Tore; Riesgo, Ana (2020): Reproductive Biology of Geodia Species (Porifera, Tetractinellida) From Boreo-Arctic North-Atlantic Deep-Sea Sponge Grounds. Deep-sea Sponge Ecosystems: Knowledge-based Approach Towards Sustainable Management and Conservation, Frontiers in Marine Science, 7, 595267, https://doi.org/10.3389/fmars.2020.595267 https://doi.pangaea.de/10.1594/PANGAEA.921626 https://doi.org/10.1594/PANGAEA.921626 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Natural History Museum Agassiz Trawl AGT Area/locality Campaign DATE/TIME Deep-sea Sponge Grounds Ecosystems of the North Atlantic DEPTH water Device type Dredge triangle Event label G. O. Sars (2003) Geodia GS16A-202 GS2016109A GS2016109A-06-ROV-01 GS2017110 GS2017110-09-ROV-6 GS2017110-23-ROV12 GS2017110-41-ROV-19 GS2017110-57-AGT-01 GS2017110-68-ROV-25 GS2017110-74-ROV-26 Hans Brattström HB2016944 HB2016944_2 HB2016952 HB2016952_6 Histology Investigator KB2017610 KB2017610_DRG_43 Korsfjord Kosterfjord Kosterfjord_March_2019 Kristine Bonnevie Latitude of event Longitude of event Nereus Nereus20160405 Nereus20160405_ROV Nsvalbard_2011-09-22 Porifera Remote operated vehicle Reproduction Rosemary_Bank_2011-09-11 Rosemary_Bank_2012-09-19 Rosemary_Bank_2015-09-20 Rosemary_Bank_2016-09-19 Dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.921626 https://doi.org/10.3389/fmars.2020.595267 2023-01-20T09:13:53Z Boreo-arctic sponge grounds are essential deep-sea structural habitats that provide important services for the ecosystem. These large sponge aggregations are dominated by demosponges of the genus Geodia (order Tetractinellida, family Geodiidae). However, little is known about the basic biological features of these species, such as their life cycle and dispersal capabilities. Here, we surveyed five deep-sea species of Geodia from the North Atlantic Ocean and studied their reproductive cycle and strategy using light and electron microscopy. We confirmed that these five species were oviparous and gonochoristic and that their reproductive season spanned similar periods: from late spring to early autumn. Concerning their reproductive strategy, the high abundance of lipid yolk observed in the female gametes could indicate both a necessity for rapid fuel during embryogenesis in the water column and increased buoyancy for drifting over longer times. Overall, the investment in reproduction was lower for all the surveyed species compared to similar shallow-water species. Given the present hazards that threaten sponge grounds, it becomes crucial to understand the processes behind the maintenance and regeneration of populations of keystone deep-sea species in order to predict the magnitude of human impacts and estimate their ability to recover. The information provided in this study will be useful for developing adequate conservation strategies for these vulnerable deep-sea habitats. Dataset Arctic Arctic North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science Arctic ENVELOPE(-10.250000,21.375000,80.538530,58.876230) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Agassiz Trawl AGT Area/locality Campaign DATE/TIME Deep-sea Sponge Grounds Ecosystems of the North Atlantic DEPTH water Device type Dredge triangle Event label G. O. Sars (2003) Geodia GS16A-202 GS2016109A GS2016109A-06-ROV-01 GS2017110 GS2017110-09-ROV-6 GS2017110-23-ROV12 GS2017110-41-ROV-19 GS2017110-57-AGT-01 GS2017110-68-ROV-25 GS2017110-74-ROV-26 Hans Brattström HB2016944 HB2016944_2 HB2016952 HB2016952_6 Histology Investigator KB2017610 KB2017610_DRG_43 Korsfjord Kosterfjord Kosterfjord_March_2019 Kristine Bonnevie Latitude of event Longitude of event Nereus Nereus20160405 Nereus20160405_ROV Nsvalbard_2011-09-22 Porifera Remote operated vehicle Reproduction Rosemary_Bank_2011-09-11 Rosemary_Bank_2012-09-19 Rosemary_Bank_2015-09-20 Rosemary_Bank_2016-09-19 |
spellingShingle |
Agassiz Trawl AGT Area/locality Campaign DATE/TIME Deep-sea Sponge Grounds Ecosystems of the North Atlantic DEPTH water Device type Dredge triangle Event label G. O. Sars (2003) Geodia GS16A-202 GS2016109A GS2016109A-06-ROV-01 GS2017110 GS2017110-09-ROV-6 GS2017110-23-ROV12 GS2017110-41-ROV-19 GS2017110-57-AGT-01 GS2017110-68-ROV-25 GS2017110-74-ROV-26 Hans Brattström HB2016944 HB2016944_2 HB2016952 HB2016952_6 Histology Investigator KB2017610 KB2017610_DRG_43 Korsfjord Kosterfjord Kosterfjord_March_2019 Kristine Bonnevie Latitude of event Longitude of event Nereus Nereus20160405 Nereus20160405_ROV Nsvalbard_2011-09-22 Porifera Remote operated vehicle Reproduction Rosemary_Bank_2011-09-11 Rosemary_Bank_2012-09-19 Rosemary_Bank_2015-09-20 Rosemary_Bank_2016-09-19 Koutsouveli, Vasiliki Cárdenas, Paco Conejero, Maria Rapp, Hans Tore Riesgo, Ana Collection information of the genus Geodia from boreo-arctic North-Atlantic deep-sea sponge grounds |
topic_facet |
Agassiz Trawl AGT Area/locality Campaign DATE/TIME Deep-sea Sponge Grounds Ecosystems of the North Atlantic DEPTH water Device type Dredge triangle Event label G. O. Sars (2003) Geodia GS16A-202 GS2016109A GS2016109A-06-ROV-01 GS2017110 GS2017110-09-ROV-6 GS2017110-23-ROV12 GS2017110-41-ROV-19 GS2017110-57-AGT-01 GS2017110-68-ROV-25 GS2017110-74-ROV-26 Hans Brattström HB2016944 HB2016944_2 HB2016952 HB2016952_6 Histology Investigator KB2017610 KB2017610_DRG_43 Korsfjord Kosterfjord Kosterfjord_March_2019 Kristine Bonnevie Latitude of event Longitude of event Nereus Nereus20160405 Nereus20160405_ROV Nsvalbard_2011-09-22 Porifera Remote operated vehicle Reproduction Rosemary_Bank_2011-09-11 Rosemary_Bank_2012-09-19 Rosemary_Bank_2015-09-20 Rosemary_Bank_2016-09-19 |
description |
Boreo-arctic sponge grounds are essential deep-sea structural habitats that provide important services for the ecosystem. These large sponge aggregations are dominated by demosponges of the genus Geodia (order Tetractinellida, family Geodiidae). However, little is known about the basic biological features of these species, such as their life cycle and dispersal capabilities. Here, we surveyed five deep-sea species of Geodia from the North Atlantic Ocean and studied their reproductive cycle and strategy using light and electron microscopy. We confirmed that these five species were oviparous and gonochoristic and that their reproductive season spanned similar periods: from late spring to early autumn. Concerning their reproductive strategy, the high abundance of lipid yolk observed in the female gametes could indicate both a necessity for rapid fuel during embryogenesis in the water column and increased buoyancy for drifting over longer times. Overall, the investment in reproduction was lower for all the surveyed species compared to similar shallow-water species. Given the present hazards that threaten sponge grounds, it becomes crucial to understand the processes behind the maintenance and regeneration of populations of keystone deep-sea species in order to predict the magnitude of human impacts and estimate their ability to recover. The information provided in this study will be useful for developing adequate conservation strategies for these vulnerable deep-sea habitats. |
format |
Dataset |
author |
Koutsouveli, Vasiliki Cárdenas, Paco Conejero, Maria Rapp, Hans Tore Riesgo, Ana |
author_facet |
Koutsouveli, Vasiliki Cárdenas, Paco Conejero, Maria Rapp, Hans Tore Riesgo, Ana |
author_sort |
Koutsouveli, Vasiliki |
title |
Collection information of the genus Geodia from boreo-arctic North-Atlantic deep-sea sponge grounds |
title_short |
Collection information of the genus Geodia from boreo-arctic North-Atlantic deep-sea sponge grounds |
title_full |
Collection information of the genus Geodia from boreo-arctic North-Atlantic deep-sea sponge grounds |
title_fullStr |
Collection information of the genus Geodia from boreo-arctic North-Atlantic deep-sea sponge grounds |
title_full_unstemmed |
Collection information of the genus Geodia from boreo-arctic North-Atlantic deep-sea sponge grounds |
title_sort |
collection information of the genus geodia from boreo-arctic north-atlantic deep-sea sponge grounds |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.921626 https://doi.org/10.1594/PANGAEA.921626 |
op_coverage |
MEDIAN LATITUDE: 66.388515 * MEDIAN LONGITUDE: 5.266900 * SOUTH-BOUND LATITUDE: 58.876230 * WEST-BOUND LONGITUDE: -10.250000 * NORTH-BOUND LATITUDE: 80.538530 * EAST-BOUND LONGITUDE: 21.375000 * DATE/TIME START: 2011-09-11T00:00:00 * DATE/TIME END: 2019-03-28T00:00:00 * MINIMUM DEPTH, water: 23.0 m * MAXIMUM DEPTH, water: 2959.0 m |
long_lat |
ENVELOPE(-10.250000,21.375000,80.538530,58.876230) |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Arctic North Atlantic |
genre_facet |
Arctic Arctic North Atlantic |
op_source |
Natural History Museum |
op_relation |
Koutsouveli, Vasiliki; Cárdenas, Paco; Conejero, Maria; Rapp, Hans Tore; Riesgo, Ana (2020): Reproductive Biology of Geodia Species (Porifera, Tetractinellida) From Boreo-Arctic North-Atlantic Deep-Sea Sponge Grounds. Deep-sea Sponge Ecosystems: Knowledge-based Approach Towards Sustainable Management and Conservation, Frontiers in Marine Science, 7, 595267, https://doi.org/10.3389/fmars.2020.595267 https://doi.pangaea.de/10.1594/PANGAEA.921626 https://doi.org/10.1594/PANGAEA.921626 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.921626 https://doi.org/10.3389/fmars.2020.595267 |
_version_ |
1766300602830159872 |