Senegalese sole (Solea senegalensis) metamorphic larvae are more sensitive to pseudo-albinism induced by high dietary arachidonic acid levels than post-metamorphic larvae

Boglino, Anaïs; Wishkerman, Asher; Darias, María J.; Iglesia, Pablo de la; Andrée, Karl B.; Gisbert, Enric; Estévez, Alicia

doi:10.1016/j.aquaculture.2014.06.012

Cited by 25 publications

(25 citation statements)

References 56 publications

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“…The cartilaginous elements, like those composing the internal skeleton of the dorsal, anal and caudal fins, appear to be more sensitive to high levels of VA or oxidized lipids than dermal bones (Fernández & Gisbert ; Boglino et al . ).…”

Section: Phenotypic Abnormalities Affecting Fish Qualitymentioning

confidence: 97%

“…; Boglino et al . ). However, pigmentation abnormalities are not as critical in Senegalese sole as it has been reported in other flatfish species (Seikai & Sinoda ; Bolker et al .…”

Section: Phenotypic Abnormalities Affecting Fish Qualitymentioning

confidence: 97%

“…, ; Boglino et al . ), as well as abiotic factors such as tank colour (Lund et al . ), can affect the incidence of pigmentary anomalies.…”

Section: Phenotypic Abnormalities Affecting Fish Qualitymentioning

confidence: 99%

“…Boglino et al . () evidenced the existence of a ‘pigmentation window’, with greater larval sensitivity to high dietary ARA levels during pre‐ and pro‐metamorphosis (2–15 dph) than postmetamorphosis (15–50 dph). This was correlated with the aspect and density of melanophores in the skin of the ocular side, which decreased in the order: normally pigmented individuals > pseudoalbino fish fed high ARA levels during postmetamorphosis > pseudo‐albino fish fed high ARA levels during pre‐ and pro‐metamorphic stages.…”

Section: Phenotypic Abnormalities Affecting Fish Qualitymentioning

confidence: 99%

See 3 more Smart Citations

New developments and biological insights into the farming of Solea senegalensis reinforcing its aquaculture potential

Morais

Aragão

Cabrita

et al. 2014

Reviews in Aquaculture

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108

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Senegalese sole was one of the earliest identified candidate species with high potential for aquaculture diversification in the south of Europe. Its culture has been possible, and commercially attempted, for several decades, but intensive production has been slow to take off. This has been explained mostly by serious disease problems, high mortality at weaning, variable growth and poor juvenile quality. However, a strong and sustained research investment that started in the eighties has led to a better understanding of the requirements and particularities of this species. More recently, better management and technical improvements have been introduced, which have led to important progress in productivity and given a new impetus to the cultivation of Senegalese sole. As a result, the last 5 years have marked a probable turning point in the culture of sole towards the development of a knowledge-driven, competitive and sustainable industry. This review will focus on the main technical improvements and advances in the state of knowledge that have been made in the last decade in areas as diverse as reproductive biology, behaviour, physiology, nutritional requirements, modulation of the immune system in response to environmental parameters and stress, and characterization and mitigation of the main disease threats. It is now clear that Senegalese sole has important particularities that differentiate it from other current and candidate marine aquaculture species, which bring about important challenges, some still unsolved, but also notable opportunities (e.g. a nutritional physiology that is better adapted to dietary vegetable ingredients), as will be discussed here.

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Section: Phenotypic Abnormalities Affecting Fish Qualitymentioning

confidence: 97%

“…; Boglino et al . ). However, pigmentation abnormalities are not as critical in Senegalese sole as it has been reported in other flatfish species (Seikai & Sinoda ; Bolker et al .…”

Section: Phenotypic Abnormalities Affecting Fish Qualitymentioning

confidence: 97%

“…, ; Boglino et al . ), as well as abiotic factors such as tank colour (Lund et al . ), can affect the incidence of pigmentary anomalies.…”

Section: Phenotypic Abnormalities Affecting Fish Qualitymentioning

confidence: 99%

Section: Phenotypic Abnormalities Affecting Fish Qualitymentioning

confidence: 99%

See 2 more Smart Citations

New developments and biological insights into the farming of Solea senegalensis reinforcing its aquaculture potential

Morais

Aragão

Cabrita

et al. 2014

Reviews in Aquaculture

Self Cite

116

108

View full text Add to dashboard Cite

show abstract

“…It was likely due to an increase in floor contact area with the blind side (Nakata et al., ). Although pseudo‐albinism could not yet be observable in pre‐metamorphic larvae of flatfish, nutritional disorders may affect molecular mechanisms involved in the pigmentation process in post‐metamorphic individuals (Boglino et al., ). However, further nutritional studies are required to understand the mechanisms underlying the effect of diet on pigmentation differences.…”

Section: Discussionmentioning

confidence: 99%

Early development and Juvenile Culture Technique of Speckled Flounder,Paralichthys woolmani(Jordan & Williams, 1897) under ambient seawater

et al. 2018

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Summary The speckled flounder Paralichthys woolmani is a flatfish species found in Ecuadorian coastal waters, consumed by local coastal communities and likely an excellent candidate for aquaculture production in indoor facilities. This study describes the early development and culture technique of P. woolmani under experimental conditions. Broodstocks were obtained from the wild and kept under laboratory conditions for this study. A total of four effective spontaneous spawns were registered at water temperature of 24.1°C, resulting in 1.3 million eggs and 129.2 thousand newly hatched larvae. Larval pelagic life lasted 28 days post hatch. Survival at benthic juvenile stage ranged 0.3%–46.9%. Pseudoalbinism was present in all juvenile batches. However, different pigmentation patterns in juveniles were recovered with addition of semi‐moist diet. There was no presence of ectoparasites or abnormal eye migration. At 370 days post hatch, flatfish reached 294.6 ± 86.9 g of body weight. These results can be of practical use for optimizing culture conditions to increase the yield of P. woolmani in captivity.

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Fish Pigmentation. A Key Issue for the Sustainable Development of Fish Farming

Cal

Suárez-Bregua

Morán

et al. 2018

Emerging Issues in Fish Larvae Research

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Senegalese sole (Solea senegalensis) metamorphic larvae are more sensitive to pseudo-albinism induced by high dietary arachidonic acid levels than post-metamorphic larvae

Cited by 25 publications

References 56 publications

New developments and biological insights into the farming of Solea senegalensis reinforcing its aquaculture potential

New developments and biological insights into the farming of Solea senegalensis reinforcing its aquaculture potential

Early development and Juvenile Culture Technique of Speckled Flounder,Paralichthys woolmani(Jordan & Williams, 1897) under ambient seawater

Fish Pigmentation. A Key Issue for the Sustainable Development of Fish Farming

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