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Consistent habitat segregation between sexes in the spider crabs Maja brachydactyla and Maja squinado(Brachyura), as revealed by stable isotopes
(Consejo Superior de Investigaciones Científicas, 2016-01-20)
Differences in the resource use patterns of males and females of the spider crab species Maja brachydactylaBalss, 1922 and M. squinado (Herbst, 1788) from several geographic areas (three ...
Growth Performance, Hemato-Immunological Responses, and Digestive Enzyme Activities in Silvery-Black Porgy (Sparidentex hasta) Fed Dietary Bovine Lactoferrin
(Springer, 2017-10-24)
An 8-week study was conducted to evaluate three different diets supplemented with bovine lactoferrin (LF) at 0 (control), 800, and 1200 mg LF kg−1 diet on somatic growth, hemato-immunological parameters, ...
Effects of rearing density on growth, digestive conditions, welfare indicators and gut bacterial community of gilthead sea bream (Sparus aurata, L. 1758) fed different fishmeal and fish oil dietary levels
(Elsevier, 2019-12-13)
In Mediterranean aquaculture, significant advances have been made towards a reduction of marine-derived ingredients in aquafeed formulation, as well as in defining the effect on how environmental factors ...
Effects of dietary soybean lecithin on growth performance, blood chemistry and immunity in juvenile stellate sturgeon (Acipenser stellatus)
(Elsevier, 2018-06-12)
An eleven weeks feeding trial was conducted to determine the effects of different levels of dietary soybean lecithin (SBL) on growth performance, blood chemistry and immunity in juvenile stellate sturgeon ...
Solea senegalensis skeletal ossification and gene expression patterns during metamorphosis: New clues on the onset of skeletal deformities during larval to juvenile transition
(Elsevier, 2018-07-20)
Farmed Senegalese sole (Solea senegalensis) still show a high incidence of vertebral anomalies that limit its intensive production and hamper its economic profitability. A great effort towards understanding ...
Dietary soybean lecithin affects growth performance, fillet biochemical composition and digestive enzyme activity in Sparidentex hasta juvenile
(Taylor & Francis, 2018-12-18)
An eight-week study was conducted on silvery-black porgy (Sparidentex hasta) juveniles to evaluate four isoproteic, isolipidic and isoenergetic different diets (50% crude protein, 20% crude lipids, ...
Multibiomarker approach to fipronil exposure in the fish Dicentrarchus labrax under two temperature regimes
(Elsevier, 2019-12-04)
Fipronil is a phenylpyrazole insecticide widely used to control pests in agriculture even though evidence of harmful side effects in non-target species has been reported. A comprehensive study on the ...
Ontogeny of lymphoid organs and mucosal associated lymphoid tissues in meagre (Argyrosomus regius)
(Elsevier, 2018-09-15)
This study investigates the development of lymphoid organs and mucosal tissues in larval and juvenile meagre, Argyrosomus regius. For this purpose, meagre larvae were reared from hatch to the juvenile ...
Towards the standardization of brush border purification and intestinal alkaline phosphatase quantification in fish with notes on other digestive enzymes
(Elsevier, 2018-01-06)
Assessing the activity of digestive enzymes is a common procedure in many biological, physiological and nutritional studies. After reviewing the available literature on fish digestive tract maturation ...
Vitamin A Affects Flatfish Development in a Thyroid Hormone Signaling and Metamorphic Stage Dependent Manner
(Frontiers Media, 2017-06-30)
Vitamin A (VA) and retinoid derivatives are known morphogens controlling vertebrate development. Despite the research effort conducted during the last decade, the precise mechanism of how VA induces ...