{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,11]],"date-time":"2025-11-11T22:00:18Z","timestamp":1762898418883},"reference-count":35,"publisher":"Cambridge University Press (CUP)","issue":"7","license":[{"start":{"date-parts":[[2008,7,8]],"date-time":"2008-07-08T00:00:00Z","timestamp":1215475200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Mar. Biol. Ass."],"published-print":{"date-parts":[[2008,11]]},"abstract":"<jats:p>Fatty-acid and energy content of<jats:italic>Maja brachydactyla<\/jats:italic>eggs at different developmental stages (recently spawned, half-developed and ready to hatch) were analysed in order to understand what is being consumed and produced during the embryonic development. Egg volume increased during development (34%, 0.187 to 0.285\u00a0mm<jats:sup>3<\/jats:sup>, N\u00a0=\u00a0270) and was negatively correlated with egg energy and fatty-acid content (r\u00a0=\u00a0\u22120.80 and r\u00a0=\u00a0\u22120.46, respectively), which decreased through embryogenesis. The most consumed fatty acids were the PUFA (21.2\u00a0\u03bcg\u00a0\u00b7\u00a0mg dw<jats:sup>\u22121<\/jats:sup>), followed by the SFA (18.8\u00a0\u03bcg\u00a0\u00b7\u00a0mg dw<jats:sup>\u22121<\/jats:sup>) and MUFA (14.9\u00a0\u03bcg\u00a0\u00b7\u00a0mg dw<jats:sup>\u22121<\/jats:sup>). Palmitic (16:0), oleic (18:1n-9) and eicosapentaenoic (EPA, 20:5n-3) acids were preferentially consumed (13.14, 9.21 and 8.67\u00a0\u03bcg\u00a0\u00b7\u00a0mg dw<jats:sup>\u22121<\/jats:sup>, respectively). The fatty acid composition found in<jats:italic>M. brachydactyla<\/jats:italic>eggs reflected the habitat and omnivorous and detritivorous scanvenger diet of the adults, although the consumption of algae was more important than previously thought, at least in the area where these adults were captured. Pre-hatching eggs have a high PUFA content (64.5\u00a0\u03bcg\u00a0\u00b7\u00a0mg\u00a0dw<jats:sup>\u22121<\/jats:sup>or 46.3% of the egg fatty-acid content). We conclude that larvae of this species might need a diet rich in PUFA, particularly EPA and DHA, for successful development. From the culture perspective, live preys commonly used in aquaculture will likely require to be enriched with DHA.<\/jats:p>","DOI":"10.1017\/s0025315408002063","type":"journal-article","created":{"date-parts":[[2008,7,8]],"date-time":"2008-07-08T09:05:18Z","timestamp":1215507918000},"page":"1401-1405","source":"Crossref","is-referenced-by-count":12,"title":["Egg volume, energy content and fatty acid profile of<i>Maja brachydactyla<\/i>(Crustacea: Brachyura: Majidae) during embryogenesis"],"prefix":"10.1017","volume":"88","author":[{"given":"Joana","family":"Figueiredo","sequence":"first","affiliation":[]},{"given":"Lu\u00eds","family":"Narciso","sequence":"additional","affiliation":[]}],"member":"56","published-online":{"date-parts":[[2008,7,8]]},"reference":[{"key":"S0025315408002063_ref4","doi-asserted-by":"publisher","DOI":"10.1080\/07924259.1998.9652629"},{"key":"S0025315408002063_ref33","doi-asserted-by":"publisher","DOI":"10.1017\/S0025315400022918"},{"key":"S0025315408002063_ref13","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-0981(97)00109-3"},{"key":"S0025315408002063_ref30","doi-asserted-by":"publisher","DOI":"10.1016\/0022-0981(91)90219-M"},{"key":"S0025315408002063_ref1","doi-asserted-by":"publisher","DOI":"10.2307\/1548068"},{"key":"S0025315408002063_ref31","first-page":"269","article-title":"Cultivo de la centolla Maja squinado: Influenza de la dieta en el desarrollo larvario","author":"Urcera","year":"1993","journal-title":"Actas del IV Congreso Nacional de Acuicultura, Isla de Arosa, Spain"},{"key":"S0025315408002063_ref28","doi-asserted-by":"publisher","DOI":"10.1016\/j.aquaculture.2006.12.001"},{"key":"S0025315408002063_ref11","doi-asserted-by":"publisher","DOI":"10.1007\/BF01313715"},{"key":"S0025315408002063_ref23","doi-asserted-by":"publisher","DOI":"10.1016\/S0305-0491(97)00091-6"},{"key":"S0025315408002063_ref21","doi-asserted-by":"publisher","DOI":"10.1080\/00222939800771191"},{"key":"S0025315408002063_ref25","doi-asserted-by":"publisher","DOI":"10.1017\/S0025315403008154h"},{"key":"S0025315408002063_ref26","doi-asserted-by":"publisher","DOI":"10.1007\/s00227-006-0535-6"},{"key":"S0025315408002063_ref7","doi-asserted-by":"publisher","DOI":"10.1139\/y59-099"},{"key":"S0025315408002063_ref14","first-page":"91","article-title":"Size, density and lipid content of some decapod eggs","volume":"21","author":"Herring","year":"1974","journal-title":"Deep-Sea Research"},{"key":"S0025315408002063_ref10","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-2881(03)46005-7"},{"key":"S0025315408002063_ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.aquaculture.2007.10.026"},{"key":"S0025315408002063_ref3","doi-asserted-by":"publisher","DOI":"10.1016\/0022-0981(95)00114-X"},{"key":"S0025315408002063_ref6","doi-asserted-by":"publisher","DOI":"10.1017\/S0025315499001605"},{"key":"S0025315408002063_ref8","first-page":"1","article-title":"Effect of food fatty acids composition of P. vannamei broodstock on egg quality","volume":"28","author":"Cahu","year":"1986","journal-title":"International Council for the Exploration of the Sea. 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