The benthic and pelagic phases of Muraenolepis marmorata (Muraenolepididae) off the Kerguelen Plateau (Indian sector of the Southern Ocean) ...
Muraenolepis marmorata life cycle is poorly investigated. This benthic species occurs mainly on the shelf slope and deep-sea as juvenile and adult stages but its early life is strictly pelagic off the Kerguelen Plateau. The upper layers (0-500 m) of the pelagic waters off the shelf are used by finge...
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Cybium
2017
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Online Access: | https://dx.doi.org/10.26028/10.26028/cybium/2017-414-001 http://sfi-cybium.fr/fr/benthic-and-pelagic-phases-muraenolepis-marmorata-muraenolepididae-kerguelen-plateau-indian-sector |
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ftdatacite:10.26028/10.26028/cybium/2017-414-001 2024-02-04T10:01:51+01:00 The benthic and pelagic phases of Muraenolepis marmorata (Muraenolepididae) off the Kerguelen Plateau (Indian sector of the Southern Ocean) ... Duhamel, Guy Chazeau, Charlotte Sinegre, Romain 2017 https://dx.doi.org/10.26028/10.26028/cybium/2017-414-001 http://sfi-cybium.fr/fr/benthic-and-pelagic-phases-muraenolepis-marmorata-muraenolepididae-kerguelen-plateau-indian-sector unknown Cybium DataPaper CreativeWork article 2017 ftdatacite https://doi.org/10.26028/10.26028/cybium/2017-414-001 2024-01-05T02:16:23Z Muraenolepis marmorata life cycle is poorly investigated. This benthic species occurs mainly on the shelf slope and deep-sea as juvenile and adult stages but its early life is strictly pelagic off the Kerguelen Plateau. The upper layers (0-500 m) of the pelagic waters off the shelf are used by fingerlings both day and night during summertime. Dense aggregations (swarms) are sometimes observed by echo sounder (gas swim bladder detection) then have been confirmed by midwater trawl sampling. Fingerlings reach the size of about 55 mm before disappearing (ontogenic migration to the bottom) from the pelagic catches in autumn. M. marmorata and the myctophid Krefftichthys anderssoni are the only species to be present during the day in the upper layers of the water column off the Kerguelen Plateau. M. marmorata becomes a prey for top predators such as king penguins (Aptenodytes patagonicus) in their known depth diving range of their foraging area. Strong interannual variations in density of fingerlings are noted. The ... Article in Journal/Newspaper King Penguins Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Indian Kerguelen Southern Ocean |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
description |
Muraenolepis marmorata life cycle is poorly investigated. This benthic species occurs mainly on the shelf slope and deep-sea as juvenile and adult stages but its early life is strictly pelagic off the Kerguelen Plateau. The upper layers (0-500 m) of the pelagic waters off the shelf are used by fingerlings both day and night during summertime. Dense aggregations (swarms) are sometimes observed by echo sounder (gas swim bladder detection) then have been confirmed by midwater trawl sampling. Fingerlings reach the size of about 55 mm before disappearing (ontogenic migration to the bottom) from the pelagic catches in autumn. M. marmorata and the myctophid Krefftichthys anderssoni are the only species to be present during the day in the upper layers of the water column off the Kerguelen Plateau. M. marmorata becomes a prey for top predators such as king penguins (Aptenodytes patagonicus) in their known depth diving range of their foraging area. Strong interannual variations in density of fingerlings are noted. The ... |
format |
Article in Journal/Newspaper |
author |
Duhamel, Guy Chazeau, Charlotte Sinegre, Romain |
spellingShingle |
Duhamel, Guy Chazeau, Charlotte Sinegre, Romain The benthic and pelagic phases of Muraenolepis marmorata (Muraenolepididae) off the Kerguelen Plateau (Indian sector of the Southern Ocean) ... |
author_facet |
Duhamel, Guy Chazeau, Charlotte Sinegre, Romain |
author_sort |
Duhamel, Guy |
title |
The benthic and pelagic phases of Muraenolepis marmorata (Muraenolepididae) off the Kerguelen Plateau (Indian sector of the Southern Ocean) ... |
title_short |
The benthic and pelagic phases of Muraenolepis marmorata (Muraenolepididae) off the Kerguelen Plateau (Indian sector of the Southern Ocean) ... |
title_full |
The benthic and pelagic phases of Muraenolepis marmorata (Muraenolepididae) off the Kerguelen Plateau (Indian sector of the Southern Ocean) ... |
title_fullStr |
The benthic and pelagic phases of Muraenolepis marmorata (Muraenolepididae) off the Kerguelen Plateau (Indian sector of the Southern Ocean) ... |
title_full_unstemmed |
The benthic and pelagic phases of Muraenolepis marmorata (Muraenolepididae) off the Kerguelen Plateau (Indian sector of the Southern Ocean) ... |
title_sort |
benthic and pelagic phases of muraenolepis marmorata (muraenolepididae) off the kerguelen plateau (indian sector of the southern ocean) ... |
publisher |
Cybium |
publishDate |
2017 |
url |
https://dx.doi.org/10.26028/10.26028/cybium/2017-414-001 http://sfi-cybium.fr/fr/benthic-and-pelagic-phases-muraenolepis-marmorata-muraenolepididae-kerguelen-plateau-indian-sector |
geographic |
Indian Kerguelen Southern Ocean |
geographic_facet |
Indian Kerguelen Southern Ocean |
genre |
King Penguins Southern Ocean |
genre_facet |
King Penguins Southern Ocean |
op_doi |
https://doi.org/10.26028/10.26028/cybium/2017-414-001 |
_version_ |
1789968069649498112 |