A general survey of the feasibility of culturing the mysid Gastrosaccus roscoffensis (Peracarida, Mysida): Growth, survival, predatory skills, and lipid composition
The effects of culture conditions on growth, survival, predation, and nutritional composition of the mysid Gastrosaccus roscoffensis were studied. Light had a negative effect on the predation rates of G. roscoffensis and predator size was important to prey on Artemia nauplii and rotifers (Brachionu...
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| Format: | Article |
| Language: | English |
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Universidad Autónoma de Baja California
2012-05-01
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| Series: | Ciencias Marinas |
| Online Access: | https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/1989 |
| _version_ | 1797279485399138304 |
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| author | A Escánez R Riera L Márquez A Skalli BC Felipe I García-Herrero D Reis C Rodríguez E Almansa |
| author_facet | A Escánez R Riera L Márquez A Skalli BC Felipe I García-Herrero D Reis C Rodríguez E Almansa |
| author_sort | A Escánez |
| collection | DOAJ |
| description |
The effects of culture conditions on growth, survival, predation, and nutritional composition of the mysid Gastrosaccus roscoffensis were studied. Light had a negative effect on the predation rates of G. roscoffensis and predator size was important to prey on Artemia nauplii and rotifers (Brachionus plicatilis). Growth rates were higher in the first three weeks and measured individuals increased almost 7 mm in length in six weeks. Mortality rate was not constant, but it peaked during the first 10 days and after the 40th day of culture. Lipid class composition of cultured G. roscoffensis juveniles showed differences compared to wild G. roscoffensis and other mysid species, with a high proportion of neutral lipids (72.04% total lipids) mainly triacylglycerol (41.74%). Fatty acid composition was characterized by high levels of 18:3n-3 (23.16% total lipids) and monoenes in cultured G. roscoffensis. The experiments demonstrated the feasibility of the culturing conditions assayed for G. roscoffensis, although further experiments should be carried out to test this mysid as a prey for new species of commercial interest, including fish and cephalopods.
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| first_indexed | 2024-03-07T16:26:56Z |
| format | Article |
| id | doaj.art-c47248ffefc04769b2ed714a70dda9ba |
| institution | Directory Open Access Journal |
| issn | 0185-3880 2395-9053 |
| language | English |
| last_indexed | 2024-03-07T16:26:56Z |
| publishDate | 2012-05-01 |
| publisher | Universidad Autónoma de Baja California |
| record_format | Article |
| series | Ciencias Marinas |
| spelling | doaj.art-c47248ffefc04769b2ed714a70dda9ba2024-03-03T17:54:16ZengUniversidad Autónoma de Baja CaliforniaCiencias Marinas0185-38802395-90532012-05-0138310.7773/cm.v38i3.1989A general survey of the feasibility of culturing the mysid Gastrosaccus roscoffensis (Peracarida, Mysida): Growth, survival, predatory skills, and lipid compositionA Escánez0R Riera1L Márquez2A Skalli3BC Felipe4I García-Herrero5D Reis6C Rodríguez7E Almansa8Centro Oceanográfico de CanariasCentro de Investigaciones Medioambientales del AtlánticoUniversidad de AlmeríaCentro Oceanográfico de CanariasCentro Oceanográfico de CanariasCentro Oceanográfico de CanariasCentro Oceanográfico de CanariasUniversidad de La LagunaCentro Oceanográfico de Canarias The effects of culture conditions on growth, survival, predation, and nutritional composition of the mysid Gastrosaccus roscoffensis were studied. Light had a negative effect on the predation rates of G. roscoffensis and predator size was important to prey on Artemia nauplii and rotifers (Brachionus plicatilis). Growth rates were higher in the first three weeks and measured individuals increased almost 7 mm in length in six weeks. Mortality rate was not constant, but it peaked during the first 10 days and after the 40th day of culture. Lipid class composition of cultured G. roscoffensis juveniles showed differences compared to wild G. roscoffensis and other mysid species, with a high proportion of neutral lipids (72.04% total lipids) mainly triacylglycerol (41.74%). Fatty acid composition was characterized by high levels of 18:3n-3 (23.16% total lipids) and monoenes in cultured G. roscoffensis. The experiments demonstrated the feasibility of the culturing conditions assayed for G. roscoffensis, although further experiments should be carried out to test this mysid as a prey for new species of commercial interest, including fish and cephalopods. https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/1989 |
| spellingShingle | A Escánez R Riera L Márquez A Skalli BC Felipe I García-Herrero D Reis C Rodríguez E Almansa A general survey of the feasibility of culturing the mysid Gastrosaccus roscoffensis (Peracarida, Mysida): Growth, survival, predatory skills, and lipid composition Ciencias Marinas |
| title | A general survey of the feasibility of culturing the mysid Gastrosaccus roscoffensis (Peracarida, Mysida): Growth, survival, predatory skills, and lipid composition |
| title_full | A general survey of the feasibility of culturing the mysid Gastrosaccus roscoffensis (Peracarida, Mysida): Growth, survival, predatory skills, and lipid composition |
| title_fullStr | A general survey of the feasibility of culturing the mysid Gastrosaccus roscoffensis (Peracarida, Mysida): Growth, survival, predatory skills, and lipid composition |
| title_full_unstemmed | A general survey of the feasibility of culturing the mysid Gastrosaccus roscoffensis (Peracarida, Mysida): Growth, survival, predatory skills, and lipid composition |
| title_short | A general survey of the feasibility of culturing the mysid Gastrosaccus roscoffensis (Peracarida, Mysida): Growth, survival, predatory skills, and lipid composition |
| title_sort | general survey of the feasibility of culturing the mysid gastrosaccus roscoffensis peracarida mysida growth survival predatory skills and lipid composition |
| url | https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/1989 |
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