Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships
The fatty acid composition of the pejerrey Odontesthes bonariensis larvae was studied to elucidate potential dietary relationships. Their principal fatty acids were characteristic for membrane lipids of aquatic organisms. The fatty acid composition varied little throughout seasons, with high proport...
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ftconicet:oai:ri.conicet.gov.ar:11336/16648 2023-10-09T21:44:21+02:00 Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships Kopprio, Germán Adolfo Graeve, Martín Kattner, Gerhard Lara, Ruben Jose application/pdf http://hdl.handle.net/11336/16648 eng eng Blackwell Verlag GmbH info:eu-repo/semantics/altIdentifier/doi/10.1111/jai.12786 info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/jai.12786/abstract http://hdl.handle.net/11336/16648 Kopprio, Germán Adolfo; Graeve, Martín; Kattner, Gerhard; Lara, Ruben Jose; Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships; Blackwell Verlag GmbH; Journal Of Applied Ichthyology-zeitschrift Fur Angewandte Ichthyologie; 31; 4; 15-5-2015; 752-755 0175-8659 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ Odonthestes Bonariensis Fatty Acids Lipid Metabolism Trophic Web https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1111/jai.12786 2023-09-24T20:21:47Z The fatty acid composition of the pejerrey Odontesthes bonariensis larvae was studied to elucidate potential dietary relationships. Their principal fatty acids were characteristic for membrane lipids of aquatic organisms. The fatty acid composition varied little throughout seasons, with high proportions of 22 : 6(n-3) (27% of total fatty acids), which is biosynthesized de novo from dietary precursor fatty acids and/or accumulated from the diet. Other major fatty acids were 16 : 0 and 18 : 0. The diatom-typical 16 : 1(n-7) and other dietary fatty acids (zooplankton and microplankton) are not reflected in the larvae, thus limiting the use of fatty acids as trophic markers for food web relationships of atherinopsids. Fil: Kopprio, Germán Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina Fil: Graeve, Martín. Alfred Wegener Institute Helmholtz Center for Polar and Marine Research; Alemania Fil: Kattner, Gerhard. Leibniz Center for Tropical Marine Ecology; Alemania Fil: Lara, Ruben Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Leibniz Center for Tropical Marine Ecology; Alemania Article in Journal/Newspaper Alfred Wegener Institute CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Argentino Argentina Journal of Applied Ichthyology 31 4 752 755 |
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Open Polar |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
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language |
English |
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Odonthestes Bonariensis Fatty Acids Lipid Metabolism Trophic Web https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
spellingShingle |
Odonthestes Bonariensis Fatty Acids Lipid Metabolism Trophic Web https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Kopprio, Germán Adolfo Graeve, Martín Kattner, Gerhard Lara, Ruben Jose Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships |
topic_facet |
Odonthestes Bonariensis Fatty Acids Lipid Metabolism Trophic Web https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
The fatty acid composition of the pejerrey Odontesthes bonariensis larvae was studied to elucidate potential dietary relationships. Their principal fatty acids were characteristic for membrane lipids of aquatic organisms. The fatty acid composition varied little throughout seasons, with high proportions of 22 : 6(n-3) (27% of total fatty acids), which is biosynthesized de novo from dietary precursor fatty acids and/or accumulated from the diet. Other major fatty acids were 16 : 0 and 18 : 0. The diatom-typical 16 : 1(n-7) and other dietary fatty acids (zooplankton and microplankton) are not reflected in the larvae, thus limiting the use of fatty acids as trophic markers for food web relationships of atherinopsids. Fil: Kopprio, Germán Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina Fil: Graeve, Martín. Alfred Wegener Institute Helmholtz Center for Polar and Marine Research; Alemania Fil: Kattner, Gerhard. Leibniz Center for Tropical Marine Ecology; Alemania Fil: Lara, Ruben Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina. Leibniz Center for Tropical Marine Ecology; Alemania |
format |
Article in Journal/Newspaper |
author |
Kopprio, Germán Adolfo Graeve, Martín Kattner, Gerhard Lara, Ruben Jose |
author_facet |
Kopprio, Germán Adolfo Graeve, Martín Kattner, Gerhard Lara, Ruben Jose |
author_sort |
Kopprio, Germán Adolfo |
title |
Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships |
title_short |
Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships |
title_full |
Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships |
title_fullStr |
Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships |
title_full_unstemmed |
Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships |
title_sort |
fatty acid composition of wild odontesthes bonariensis (valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships |
publisher |
Blackwell Verlag GmbH |
url |
http://hdl.handle.net/11336/16648 |
geographic |
Argentino Argentina |
geographic_facet |
Argentino Argentina |
genre |
Alfred Wegener Institute |
genre_facet |
Alfred Wegener Institute |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/jai.12786 info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/jai.12786/abstract http://hdl.handle.net/11336/16648 Kopprio, Germán Adolfo; Graeve, Martín; Kattner, Gerhard; Lara, Ruben Jose; Fatty acid composition of wild Odontesthes bonariensis (Valenciennes 1835) larvae: implications on lipid metabolism and trophic relationships; Blackwell Verlag GmbH; Journal Of Applied Ichthyology-zeitschrift Fur Angewandte Ichthyologie; 31; 4; 15-5-2015; 752-755 0175-8659 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1111/jai.12786 |
container_title |
Journal of Applied Ichthyology |
container_volume |
31 |
container_issue |
4 |
container_start_page |
752 |
op_container_end_page |
755 |
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1779309612870139904 |