A review on the cultivation potential of Solea senegalensis in Spain and in Portugal

Dinis, María Teresa; Ribeiro, Laura; Soares, Florbela; Sarasquete, Carmen

doi:10.1016/s0044-8486(99)00047-2

Cited by 261 publications

(229 citation statements)

References 14 publications

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“…Water flow rate was kept at 10-15 L min -1 , with a total water change in the tank every 166-250 min. Water parameters were stable and within the ranges recommended for other species of flatfishes (Poxton et al, 1982;Dinis et al, 1999;Smith et al, 1999;Katersky et al, 2006). Nitrogen levels showed the typical curve for the maturation of biofilters (Timmons et al, 2002) at the beginning but after that NH 3 levels remained below 0.0125 mg L -1 .…”

Section: Resultssupporting

confidence: 52%

Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems

Carrera

Cota

Montes

et al. 2013

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ABSTRACT. The present study describes the methodology used at IMARPE for the capture, acclimation and management of P. adspersus broodstock using recirculating aquaculture systems (RAS). RAS improved the water quality and maintained the environmental parameters during the acclimation period, temperature (17.2±1ºC), oxygen (8.1±0.7 mg L -1 ), pH (7.3±0.2), ammonia (0.004±0.003 mg L -1 ), nitrite (0.52±0.2 mg L -1 ) and nitrate (3.45±2.6 mg L -1 ). Fish began to be fed normally from day 15 post-capture, once or twice a day using live fish (Odonthestes regia regia, Mugil cephalus), crustacean (Emerita analoga), fresh food (Engraulis ringens and Dosidicus gigas) and artificial feed. A significant loss in the weight of the fish was registered during the first days of captivity, followed by a continuous increase in both sexes. The specific growth rate was positive from the third month of captivity, being the relative growth rate 24.5% and 16.2% in August 2010 in males and females, respectively. Different internal and external parasites were detected in the fish, being Entobdella sp. and Philometra sp. the prevailing parasites observed during samplings. Keywords: Paralichthys adspersus, reproduction, recirculating aquaculture system, broodstock management, culture, Peru. Manejo de reproductores del lenguado Paralichthys adspersus (Steindachner, 1867)usando sistemas de recirculación en acuicultura RESUMEN. El presente trabajo, describe la metodología desarrollada en IMARPE para la captura, aclimatación y acondicionamiento de ejemplares adultos de P. adspersus en sistemas de recirculación (SRA), con la finalidad de formar un stock de reproductores. El SRA permitió manejar parámetros medioambientales estables durante el periodo de acondicionamiento, como: temperatura del agua (17,2±1ºC), oxígeno disuelto (8,1±0,7 mg L -1 ), pH (7,3±0,2), amonio (0,004±0,003 mg L -1 ), nitrito (0,52±0,2 mg L -1 ) y nitrato (3,45±2,6 mg L -1 ). Se dio inicio a la alimentación el día 15 post-captura, utilizando alimento vivo (Odonthestes regia regia, Mugil cephalus), crustáceos (Emerita analoga), alimento fresco (Engraulis ringens y Dosidicus gigas) y artificial semihúmedo. Durante los primeros días de acondicionamiento los peces mostraron una disminución en el peso, hasta su adaptación a las condiciones de cultivo, luego de lo cual se produjo un incremento continuo en ambos sexos. La tasa específica de crecimiento fue positiva a partir del tercer mes y la tasa de crecimiento relativo mostró que en agosto 2010, el peso promedio se incrementó 24,5% en machos y 16,2% en hembras. Se realizó un análisis patológico a los ejemplares capturados y se observó la presencia de diferentes parásitos internos y externos, entre ellos predominaron Entobdella sp. y Philometra sp. Latin American Journal of Aquatic ResearchPalabras clave: Paralichthys adspersus, reproducción, sistema de recirculación en acuicultura, manejo de reproductores, cultivo, Perú.

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Section: Resultssupporting

confidence: 52%

Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems

Carrera

Cota

Montes

et al. 2013

lajar

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“…Fish were obtained from natural spawning of wild broodstock and reared according to standard larval and juvenile rearing protocols (Dinis et al, 1999). Fish were kept at the Ramalhete facility at the CCMAR/University of Algarve (Faro, Portugal) in two 12.6 L flat-bottomed fibreglass tanks (70 cm length × 30 cm width × 6 cm depth) in a semi-closed seawater recirculation system equipped with a biofilter and UV filter, at a constant flow rate in the tanks of 109 L/h (eight renovations per hour).…”

Section: Fish Feeding and Housing Conditionsmentioning

confidence: 99%

Individual differences in metabolism predict coping styles in fish

Martins

Castanheira

Engrola

et al. 2011

Applied Animal Behaviour Science

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a b s t r a c tStudies on metabolism usually rely on measurements of oxygen consumption obtained in respirometry chambers. Despite rigorous standardization there is still considerable interindividual variation in metabolic rates which is often ignored. Furthermore, housing in respirometry chambers implies handling and exposure to a new environment, conditions known to be a source of stress in animals. The extent of stress response is known to be dependent on an individual's coping style. Therefore, the extent of individual variation in respirometry data may be related to the expression of coping styles. The goal of this study is to determine whether the variation in oxygen consumption after a stressor is the resultant of an individual's coping style. Our approach was to determine oxygen consumption in fish immediately after transfer to respiratory chambers and during the subsequent 22 h. In addition, the same individuals were subjected to 3 respirometry runs (22 h each) to address the question whether habituation occurs when fish are used in multiple runs and whether habituation potential is linked to coping styles. The same individuals were then subjected to an acute stressor and the escape behaviour and plasma cortisol were determined to assess coping style. Taken as a whole, the findings of this study suggest that individual variation in oxygen consumption in respirometry chambers are related to the expression of coping styles: individuals with higher oxygen consumption at the start and throughout the measurement period were shown to react passively (longer latency to escape) in a confinement stress. In addition, successive respirometry runs should not be assumed to result in habituation, as depending on an individual's coping style either habituation (in the case of passive copers) or sensitization (in the case of active copers) can occur.

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“…From preliminary experiments with al., 1999). Las altas tasas de crecimiento y supervivencia registradas para los estadios larvales (Dinis et al, 1999) y los avances recientes obtenidos en el destete (Day et al, 1997;Cañavate y Fernández-Díaz, 1999;Engrola et al, 2001) han proporcionado buenas perspectivas para la acuicultura del lenguado.…”

Section: Postlarval Rearingunclassified

“…The need for diversification of cultured species increased the interest of fish farmers for Senegalese sole, Solea senegalensis, a highly economical species commonly exploited in southern Europe (Dinis et al, 1999). The high growth and Weaning of Senegalese sole (Solea senegalensis) postlarvae to an inert diet with a co-feeding regime Destete de postlarvas del lenguado senegalés (Solea senegalensis) a una dieta inerte utilizando un régimen de coalimentación survival rates observed during larval stages (Dinis et al, 1999) and the recent advances in weaning (Day et al, 1997;Cañavate and Fernández-Díaz, 1999;Engrola et al, 2001) provided encouraging perspectives for sole aquaculture.…”

Section: Introductionmentioning

confidence: 99%

Weaning of Senegalese sole (Solea senegalensis) postlarvae to an inert diet with a co-feeding regime

2005

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The objective of this study was to evaluate the weaning success of Senegalese sole, Solea senegalensis, postlarvae when cofed a compound diet, by means of the analysis of growth parameters (relative growth rate [RGR] and condition factor [K]), survival, protein and lipid content. Total ammonia in the rearing water was also measured. The experiment lasted for 46 days (36 to 82 days posthatching). One group was fed only with enriched Artemia sp. metanauplii (Artemia treatment), whereas in another group, the Artemia sp. metanauplii were gradually replaced by the International Council for the Exploration of the Sea (ICES) diet over a period of 39 days (ICES treatment). Postlarvae were sampled on rearing days 0, 9, 23, 30, 39 and 46 for growth and biochemical analysis. Water was sampled on rearing day 30 during a 24-h cycle in both treatments. Postlarvae from the ICES treatment were weaned, though by the end of the experiment the Artemia treatment exhibited significantly higher values for growth, RGR, K and survival rates (P < 0.05). No significant differences were observed concerning total lipid content. Protein content was significantly higher for the Artemia treatment after 46 days of rearing (P < 0.05). The total ammonia nitrogen concentration in the water increased after each meal and remained below a harmless level for postlarvae.

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A review on the cultivation potential of Solea senegalensis in Spain and in Portugal

Cited by 261 publications

References 14 publications

Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems

Broodstock management of the fine flounder Paralichthys adspersus (Steindachner, 1867) using recirculating aquaculture systems

Individual differences in metabolism predict coping styles in fish

Weaning of Senegalese sole (Solea senegalensis) postlarvae to an inert diet with a co-feeding regime

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