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Registros recuperados: 10
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Effects de le temperature et du regime alimentaire sur certains parametres de l'immunite cellulaire du loup de mer en elevage ArchiMer
Deschaux, P; Peres, G.
The data showed that antibody response and NK cells activity of a teleostean fish Dicentrarchus labrax (Loup de mer) were maximal when animals were bred at a temperature equal to 18 degree C. A proteinoprive diet enhanced T cytotoxic response and diminished NK cell activity. A fast of 15 days had no effect on these two cellular responses.
Tipo: Text Palavras-chave: Dicentrarchus labrax; Serranidae; Pisces; Antibodies; Starvation; Toxicity; Cells; Immunity; Diets; Nutrition; Temperature effects; Fish culture.
Ano: 1983 URL: http://archimer.ifremer.fr/doc/1983/acte-1248.pdf
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Etude cytologique ultrastructurale des anomalies hepatiques du loup, de la daurade, et de l'anguille, induites par une alimentation artificielle ArchiMer
Bac, N; Biagianti, S; Brusle, J.
In the three species Dicentrarchus labrax, Sparus auratus , and Anguilla anguilla an artificial feeding (dry pellets) disturbs liver cells as revealed at ultrastructural level. In hepatocytes, anomalies consist of lipids storage (liposomes) considered as deviation in fatty acids metabolism. Moreover are observed cellular alterations (mitochondrial vacuolization, nuclear pycnosis) related to degenerative process. It is of great interest to understand wether liver modifications are just a reaction to an unbalanced feeding or a true trophic pathology.
Tipo: Text Palavras-chave: Dicentrarchus labrax; Serranidae; Pisces; Natural populations; Fish culture; Lipids; Fatty acids; Cytology; Ultrastructure; Cells; Diseases; Pellet feeds; Metabolism; Liver; Artificial feeding; Nutrition disorders.
Ano: 1983 URL: http://archimer.ifremer.fr/doc/1983/acte-1250.pdf
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First record of Epinephelus marginatus (Serranidae: Epinephelinae) in the eastern English Channel ArchiMer
Mahe, Kelig; Cochard, Marie-laure; Quero, Jean-claude; Sevin, Karine; Bailly, Nicolas; Tetard, Alain.
Premier signalement de Epinephelus marginatus (Serranidae: Epinephelinae) en Manche orientale. Le premier signalement du mérou noir Epinephelus marginatus (Lowe, 1834) en Manche orientale est rapporté. Un spécimen a été capturé le 10 juin 2011 en baie de Seine. Il mesurait 66 cm et pesait 5,5 kg. D'après l'étude des écailles, il s'agissait d'une femelle adulte âgée de 12 ans qui n'avait pas effectué sa croissance dans la Manche, ce qui confirme le fait d'une observation occasionnelle et non le signe d'une extension d'aire de répartition avec une population établie.
Tipo: Text Palavras-chave: Serranidae; Epinephelus marginatus; Atlantic Ocean; Eastern English Channel; First record.
Ano: 2012 URL: http://archimer.ifremer.fr/doc/00113/22395/20097.pdf
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HABITOS ALIMENTARIOS DE EPINEPHELUS ACANTHISTIUS Y NOTAS DE OTROS PECES SERRANIDOS CAPTURADOS EN EL PARQUE NACIONAL NATURAL GORGONA, PACIFICO COLOMBIANO Boletín de Investigaciones
Gómez C.,Giovany O.; Zapata P.,Luis A.; Franke A.,Rebeca; Ramos T.,Gabriel E..
De junio de 1988 a julio de 1992 se realizaron muestreos no continuos en el Parque Nacional Natural Gorgona donde se capturaron un total de 2681 peces de la familia Serranidae y sólo 161 presentaron algún tipo de contenido estomacal; de éstos, 95 pertenecen a Epinephelus acanthistius, 26 a E. analogus, 6 a E. itajara, 5 a E. cifuentesi y 29 a Diplectrum eumelum. En general se pudo observar que estas especies realizan principalmente una depredación sobre crustáceos (Squilla panamensis, S. mantoidea, Portunus iridescens), seguido por peces (Cynoponticus coniceps) y en pocos casos moluscos (Loliginidae), urocordados y algunos poliquetos. El presente trabajo brinda información sobre el espectro alimentario de algunas especies de gran importancia comercial de...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Alimentación; Serranidae; Parque Nacional Natural Gorgona; Pacífico colombiano.
Ano: 1999 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97611999000100003
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L'activite de deplacement et le reperage de la nourriture chez le bar juvenile captif ArchiMer
Anthouard, M; Paris, J.
Movement activity and localization of food were studied dynamically with the objective of establishing the capacities of behavioral adaptation of the young Dicentrarchus labrax faced with a novel situation. The role played by previous rearing conditions was demonstrated, the level of stimulation being a sensitive intervening factor (currents associated with the food). The data show the favourable effects of such treatment, and are in agreement with work carried out on higher vertebrates, which have brought to light the importance of early stimulation in behavioral ontogeny which respect to emotionality as well as capacities of adaptation in subjects reaching adulthood.
Tipo: Text Palavras-chave: Dicentrarchus labrax; Serranidae; Pisces; Juveniles; Stimuli; Locating; Locomotion; Fish culture; Nutrition; Ethology.
Ano: 1983 URL: http://archimer.ifremer.fr/doc/1983/acte-1253.pdf
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Maturation and spawning of tropical and subtropical marine finfish by environmental manipulations ArchiMer
Roberts Jr, D.
Circannual, diel, and lunal periodic mechanisms in naturally reproducing stocks of tropical and subtropical fishes are reviewed. Manipulations of biological clocks, used to control reproduction in captive broodstocks, are detailed. Experiments to induce controlled maturation and spawning in fishes either test efficacy of changing environmental conditions (regimes), or constant environmental conditions (controlled). Data have been generated in experimental/scientific studies, as well as applied research. Effects of controlled environmental regimes on serum steroids, gametogenesis, spawning, fry performance and egg quality are summarized for selected members of Centropomidae, Serranidae, and Sciaenidae.
Tipo: Text Palavras-chave: Sciaenidae; Serranidae; Centropomidae; Fish culture; Controlled conditions; Sexual maturity; Photoperiods; Fish eggs; Gametogenesis; Steroids; Animal reproductive organs; Brood stocks; Marine fish; Spawning; Sexual reproduction.
Ano: 1989 URL: http://archimer.ifremer.fr/doc/1989/acte-1437.pdf
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New records of spirurid nematodes (Nematoda, Spirurida, Guyanemidae, Philometridae & Cystidicolidae) from marine fishes off New Caledonia, with redescriptions of two species and erection of Ichthyofilaroides n. gen. ArchiMer
Moravec, František; Justine, Jean-lou.
Recent examinations of spirurid nematodes (Spirurida) from deep-sea or coral reef marine fishes off New Caledonia, collected in the years 2006–2009, revealed the presence of the following five species: Ichthyofilaroides novaecaledoniensis (Moravec et Justine, 2009) n. gen., n. comb. (transferred from Ichthyofilaria Yamaguti, 1935) (females) (Guyanemidae) from the deep-sea fish Hoplichthys citrinus (Hoplichthyidae, Scorpaeniformes), Philometra sp. (male fourth-stage larva and mature female) (Philometridae) from Epinephelus maculatus (Serranidae, Perciformes), Ascarophis (Dentiascarophis) adioryx Machida, 1981 (female) (Cystidicolidae) from Sargocentron spiniferum (Holocentridae, Beryciformes), Ascarophis (Ascarophis) nasonis Machida, 1981 (males and...
Tipo: Text Palavras-chave: Spirurida; Acanthuridae; Holocentridae; Hoplichthyidae; Serranidae; South Pacific.
Ano: 2020 URL: https://archimer.ifremer.fr/doc/00606/71815/70318.pdf
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PRIMER REGISTRO DE LIOPROPOMA CARMABI (PERCIFORMES, SERRANIDAE) PARA EL CARIBE COLOMBIANO Boletín de Investigaciones
Martínez-Ramírez,Oscar; Grijalba-Bendeck,Marcela; Trujillo-Arcila,Carlos; Acero P.,Arturo.
The candy bass, Liopropoma carmabi, is registered for the first time from the Colombian Caribbean, based in two juvenile specimens 18.8-25.0 mm standard length, caught in August 2003 using Submerged Artificial Devices located at Taganga and Gaira bays in the Santa Marta region.
Tipo: Info:eu-repo/semantics/report Palavras-chave: Liopropoma carmabi; Candy bass; Serranidae; Submerged Artificial Devices; Colombian Caribbean.
Ano: 2009 URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612009000100012
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Problems related to the lack of functional swimbladder in intensive rearing of the seabass Dicentrarchus labrax and the sea bream Sparus auratus . ArchiMer
Chatain, Beatrice.
The primordial inflation of swimbladder normally occurs at a size of 4 to 5 mm in sea bream Sparus auratus and 5 to 6 mm in sea bass Dicentrarchus labrax . However, in intensive larval rearing conditions, lack of inflation is often observed and leads to the production of up to 80% of postlarvae whose swimbladder is not functional. They are, on the average, 20-30% smaller in weight than normal fry. Their survival rate can also be reduced by any kind of stress such as weaning, handling or hypoxic conditions. It is suggested that the selective mortality which affects the abnormal fish results both from a decrease in predatory efficiency and an increase in energetic needs.
Tipo: Text Palavras-chave: Sparus aurata; Sparidae; Dicentrarchus labrax; Serranidae; Teleostei; Pisces; Genetic abnormalities; Hatching; Swim bladder; Growth; Larvae; Survival; Intensive culture.
Ano: 1989 URL: http://archimer.ifremer.fr/doc/1989/acte-1432.pdf
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Selection of finfish species (seabass) as candidates for aquaculture in French Polynesia ArchiMer
Fuchs, Jacques; Gasset, Eric; Nedelec, Georges.
Species with a very high potential for aquaculture, allowing development projects on a short terms basis: the seabass originating from S.E. Asia. Species, potentially interesting but presenting some drawbacks, as difficulties to perform larval rearing or presenting pathological problem. Species considered as difficult to rear and not retained like Siganus argenteus , Siganidae or Caranx ignobilis , Carangidae. The future development of finfish in Polynesia is emphasized and a project of sea bass netcage culture in Polynesian lagoon is presented.
Tipo: Text Palavras-chave: Siganus argenteus; Oreochromis; Coryphaenidae; Epinephelus microdon; Serranidae; Lates calcarifer; Centropomidae; Pisces; Fry; Fish larvae; Lagoons; Cage culture; Pellet feeds; Sexual reproduction; Spawning; Growth.
Ano: 1989 URL: http://archimer.ifremer.fr/doc/1989/acte-1474.pdf
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