Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications

Four gammarid and four caprellid amphipod species from the Strait of Gibraltar were analyzed to study their nutritional contents: Caprella dilatata, Caprella equilibra, Caprella grandimana, Caprella penantis, Elasmopus rapax, Hyale perieri and Jassa sp. from marine water habitats and Echinogammarus...

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Detalles Bibliográficos
Autores: Baeza-Rojano, Elena, Hachero-Cruzado, Ismael, Guerra-García, José Manuel
Tipo de recurso: artículo
Fecha de publicación:2014
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/313341
Acceso en línea:http://hdl.handle.net/10261/313341
Access Level:acceso abierto
Palabra clave:Acuicultura
Amphipod
Sede Central IEO
Aquaculture
Lipid
Live feed
Nutritional content
Strait of Gibraltar
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spelling Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applicationsBaeza-Rojano, ElenaHachero-Cruzado, IsmaelGuerra-García, José ManuelAcuiculturaAmphipodSede Central IEOAquacultureLipidLive feedNutritional contentStrait of GibraltarFour gammarid and four caprellid amphipod species from the Strait of Gibraltar were analyzed to study their nutritional contents: Caprella dilatata, Caprella equilibra, Caprella grandimana, Caprella penantis, Elasmopus rapax, Hyale perieri and Jassa sp. from marine water habitats and Echinogammarus sp. from freshwater habitats. Lipids, proteins, carbohydrates, ash and water contents were measured. Proteins and ash were the most abundant components in all the species, ranging between 37.9 and 44.6% and 29.3 and 39.7% dry weight, respectively. The lipid and carbohydrate contents showed lower levels (5.1–9.6% and 3.1–9.1% dry weight, respectively). No significant differences in general biochemical composition were found between gammarid and caprellid species. The most abundant fatty acids were the polyunsaturated ones (38.3%) with high levels of EPA (20:5(n-3)) with 8.5 to 17.7%, DHA (22:6(n-3)) with 0.9 to 13.6% and ARA (20:4(n-6)) with 1.7 to 5.8%. Caprellid species were characterized by a higher percentage of polyunsaturated fatty acids, while the freshwater gammarid species showed the lowest levels. According to lipid classes, caprellids had higher phospholipids levels and lower triacylglycerol levels, as well as a higher content of polar lipids than the gammarids, being more suitable for their use in aquaculture. Differences in the general biochemical composition between species can be related to habitat characteristics, diets and environmental conditions. Advantages and disadvantages of the use of these organisms in aquaculture are discussed.Elsevier BV202320232014info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/313341reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésSede Central IEOinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3133412026-05-22T06:33:51Z
dc.title.none.fl_str_mv Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications
title Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications
spellingShingle Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications
Baeza-Rojano, Elena
Acuicultura
Amphipod
Sede Central IEO
Aquaculture
Lipid
Live feed
Nutritional content
Strait of Gibraltar
title_short Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications
title_full Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications
title_fullStr Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications
title_full_unstemmed Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications
title_sort Nutritional analysis of freshwater and marine amphipods from the strait of gibraltar and potential aquaculture applications
dc.creator.none.fl_str_mv Baeza-Rojano, Elena
Hachero-Cruzado, Ismael
Guerra-García, José Manuel
author Baeza-Rojano, Elena
author_facet Baeza-Rojano, Elena
Hachero-Cruzado, Ismael
Guerra-García, José Manuel
author_role author
author2 Hachero-Cruzado, Ismael
Guerra-García, José Manuel
author2_role author
author
dc.subject.none.fl_str_mv Acuicultura
Amphipod
Sede Central IEO
Aquaculture
Lipid
Live feed
Nutritional content
Strait of Gibraltar
topic Acuicultura
Amphipod
Sede Central IEO
Aquaculture
Lipid
Live feed
Nutritional content
Strait of Gibraltar
description Four gammarid and four caprellid amphipod species from the Strait of Gibraltar were analyzed to study their nutritional contents: Caprella dilatata, Caprella equilibra, Caprella grandimana, Caprella penantis, Elasmopus rapax, Hyale perieri and Jassa sp. from marine water habitats and Echinogammarus sp. from freshwater habitats. Lipids, proteins, carbohydrates, ash and water contents were measured. Proteins and ash were the most abundant components in all the species, ranging between 37.9 and 44.6% and 29.3 and 39.7% dry weight, respectively. The lipid and carbohydrate contents showed lower levels (5.1–9.6% and 3.1–9.1% dry weight, respectively). No significant differences in general biochemical composition were found between gammarid and caprellid species. The most abundant fatty acids were the polyunsaturated ones (38.3%) with high levels of EPA (20:5(n-3)) with 8.5 to 17.7%, DHA (22:6(n-3)) with 0.9 to 13.6% and ARA (20:4(n-6)) with 1.7 to 5.8%. Caprellid species were characterized by a higher percentage of polyunsaturated fatty acids, while the freshwater gammarid species showed the lowest levels. According to lipid classes, caprellids had higher phospholipids levels and lower triacylglycerol levels, as well as a higher content of polar lipids than the gammarids, being more suitable for their use in aquaculture. Differences in the general biochemical composition between species can be related to habitat characteristics, diets and environmental conditions. Advantages and disadvantages of the use of these organisms in aquaculture are discussed.
publishDate 2014
dc.date.none.fl_str_mv 2014
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/313341
url http://hdl.handle.net/10261/313341
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Sede Central IEO
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier BV
publisher.none.fl_str_mv Elsevier BV
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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