Allometric growth patterns and development in larvae and juveniles of thick‐lipped grey mullet Chelon labrosus reared in mesocosm conditions
Identifieur interne : 001739 ( Istex/Corpus ); précédent : 001738; suivant : 001740Allometric growth patterns and development in larvae and juveniles of thick‐lipped grey mullet Chelon labrosus reared in mesocosm conditions
Auteurs : Ines Ben Khemis ; Enric Gisbert ; Carles Alcaraz ; Dora Zouiten ; Raouf Besbes ; Amina Zouiten ; Ahmed Slaheddine Masmoudi ; Chantal CahuSource :
- Aquaculture Research [ 1355-557X ] ; 2013-11.
Abstract
Allometric growth and ontogeny were studied in thick‐lipped grey mullet Chelon labrosus reared in mesocosms from 1 to 71 day post hatching (dph). Multivariate allometric analysis of morphometric growth distinguished three distinct developmental stanzas separated by two morphometric metamorphosis lengths (Lm1 = 4.46 ± 0.06 mm; Lm2 = 28.56 ± 1.04 mm). Body mass growth also showed three distinct episodes separated by two inflections, correlated with morpho‐functional changes. First episode concerned pre‐flexion larvae and ended around 4.5 mm‐LT (14‐dph), coinciding with estimated Lm1. It was distinguished by reduced growth, but intense morphogenesis and differentiation processes. Organogenesis and allometric changes indicated that development priorities concerned feeding efficiency, by improving detection ability (sensory system development), ingestion capacity (head growth) and assimilation performance (digestive system differentiation), together with respiration efficiency (gill development). Second episode concerned post‐flexion larvae and, ended around 8.6 mm‐LT (25‐dph). It was distinguished by fast growth of trunk and tail, acquisition of adult axial muscle distribution and completion of gill filament development, improving locomotion and oxygenation performances. It corresponded to transition towards metamorphosing stage as indicated by later isometric growth, musculature maturation and acquisition of juvenile phenotype. Metamorphosis seemed to end at Lm2, suggesting to avoid zootechnic handling before this size.
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DOI: 10.1111/j.1365-2109.2012.03192.x
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ISTEX:050C69B494B077BFBA38FAD6B529F6D64013862BLe document en format XML
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Multivariate allometric analysis of morphometric growth distinguished three distinct developmental stanzas separated by two morphometric metamorphosis lengths (Lm1 = 4.46 ± 0.06 mm; Lm2 = 28.56 ± 1.04 mm). Body mass growth also showed three distinct episodes separated by two inflections, correlated with morpho‐functional changes. First episode concerned pre‐flexion larvae and ended around 4.5 mm‐LT (14‐dph), coinciding with estimated Lm1. It was distinguished by reduced growth, but intense morphogenesis and differentiation processes. Organogenesis and allometric changes indicated that development priorities concerned feeding efficiency, by improving detection ability (sensory system development), ingestion capacity (head growth) and assimilation performance (digestive system differentiation), together with respiration efficiency (gill development). Second episode concerned post‐flexion larvae and, ended around 8.6 mm‐LT (25‐dph). It was distinguished by fast growth of trunk and tail, acquisition of adult axial muscle distribution and completion of gill filament development, improving locomotion and oxygenation performances. It corresponded to transition towards metamorphosing stage as indicated by later isometric growth, musculature maturation and acquisition of juvenile phenotype. Metamorphosis seemed to end at Lm2, suggesting to avoid zootechnic handling before this size.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>Ines Ben Khemis</name><affiliations><json:string>Laboratoire Aquaculture, INSTM (Institut National des Sciences et Technologies de la Mer), Monastir, Tunisia</json:string><json:string>E-mail: ines.benkhmis@instm.rnrt.tn</json:string></affiliations></json:item><json:item><name>Enric Gisbert</name><affiliations><json:string>Unitat de Cultius Aqüícoles, IRTA (Institut de Recerca i Tecnologia Agroalimentàries), Sant Carles de la Ràpita, Spain</json:string></affiliations></json:item><json:item><name>Carles Alcaraz</name><affiliations><json:string>Unitat d'Ecosistemes Aquàtics, IRTA (Institut de Recerca i Tecnologia Agroalimentàries), Sant Carles de la Ràpita, Spain</json:string></affiliations></json:item><json:item><name>Dora Zouiten</name><affiliations><json:string>Laboratoire Aquaculture, INSTM (Institut National des Sciences et Technologies de la Mer), Monastir, Tunisia</json:string></affiliations></json:item><json:item><name>Raouf Besbes</name><affiliations><json:string>Laboratoire Aquaculture, INSTM (Institut National des Sciences et Technologies de la Mer), Monastir, Tunisia</json:string></affiliations></json:item><json:item><name>Amina Zouiten</name><affiliations><json:string>Laboratoire Aquaculture, INSTM (Institut National des Sciences et Technologies de la Mer), Monastir, Tunisia</json:string></affiliations></json:item><json:item><name>Ahmed Slaheddine Masmoudi</name><affiliations><json:string>ISBM (Institut Supérieur de Biotechnologie de Monastir), Monastir, Tunisia</json:string></affiliations></json:item><json:item><name>Chantal Cahu</name><affiliations><json:string>Département Physiologie Fonctionnelle des Organismes Marins, IFREMER (Institut français de Recherche pour l'Exploitation de la Mer), Plouzané, France</json:string></affiliations></json:item></author><subject><json:item><lang><json:string>eng</json:string></lang><value>thick‐lipped grey mullet</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>Chelon labrosus</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>larval development</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>allometric growth</value></json:item><json:item><lang><json:string>eng</json:string></lang><value>mesocosm</value></json:item></subject><articleId><json:string>ARE3192</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>Allometric growth and ontogeny were studied in thick‐lipped grey mullet Chelon labrosus reared in mesocosms from 1 to 71 day post hatching (dph). Multivariate allometric analysis of morphometric growth distinguished three distinct developmental stanzas separated by two morphometric metamorphosis lengths (Lm1 = 4.46 ± 0.06 mm; Lm2 = 28.56 ± 1.04 mm). Body mass growth also showed three distinct episodes separated by two inflections, correlated with morpho‐functional changes. First episode concerned pre‐flexion larvae and ended around 4.5 mm‐LT (14‐dph), coinciding with estimated Lm1. It was distinguished by reduced growth, but intense morphogenesis and differentiation processes. Organogenesis and allometric changes indicated that development priorities concerned feeding efficiency, by improving detection ability (sensory system development), ingestion capacity (head growth) and assimilation performance (digestive system differentiation), together with respiration efficiency (gill development). Second episode concerned post‐flexion larvae and, ended around 8.6 mm‐LT (25‐dph). It was distinguished by fast growth of trunk and tail, acquisition of adult axial muscle distribution and completion of gill filament development, improving locomotion and oxygenation performances. It corresponded to transition towards metamorphosing stage as indicated by later isometric growth, musculature maturation and acquisition of juvenile phenotype. 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Multivariate allometric analysis of morphometric growth distinguished three distinct developmental stanzas separated by two morphometric metamorphosis lengths (Lm1 = 4.46 ± 0.06 mm; Lm2 = 28.56 ± 1.04 mm). Body mass growth also showed three distinct episodes separated by two inflections, correlated with morpho‐functional changes. First episode concerned pre‐flexion larvae and ended around 4.5 mm‐LT (14‐dph), coinciding with estimated Lm1. It was distinguished by reduced growth, but intense morphogenesis and differentiation processes. Organogenesis and allometric changes indicated that development priorities concerned feeding efficiency, by improving detection ability (sensory system development), ingestion capacity (head growth) and assimilation performance (digestive system differentiation), together with respiration efficiency (gill development). Second episode concerned post‐flexion larvae and, ended around 8.6 mm‐LT (25‐dph). It was distinguished by fast growth of trunk and tail, acquisition of adult axial muscle distribution and completion of gill filament development, improving locomotion and oxygenation performances. It corresponded to transition towards metamorphosing stage as indicated by later isometric growth, musculature maturation and acquisition of juvenile phenotype. Metamorphosis seemed to end at Lm2, suggesting to avoid zootechnic handling before this size.</p></abstract><textClass><keywords scheme="keyword"><list><head>keywords</head><item><term>thick‐lipped grey mullet</term></item><item><term>Chelon labrosus</term></item><item><term>larval development</term></item><item><term>allometric growth</term></item><item><term>mesocosm</term></item></list></keywords></textClass><textClass><keywords scheme="Journal Subject"><list><head>article-category</head><item><term>Original Article</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="2012-05-05">Created</change><change when="2013-11">Published</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/050C69B494B077BFBA38FAD6B529F6D64013862B/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley, elements deleted: body"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component type="serialArticle" version="2.0" xml:id="are3192" xml:lang="en"><header><publicationMeta level="product"><doi origin="wiley" registered="yes">10.1111/(ISSN)1365-2109</doi><issn type="print">1355-557X</issn><issn type="electronic">1365-2109</issn><idGroup><id type="product" value="ARE"></id></idGroup><titleGroup><title sort="AQUACULTURE RESEARCH" type="main">Aquaculture Research</title><title type="short">Aquac Res</title></titleGroup></publicationMeta><publicationMeta level="part" position="120"><doi origin="wiley">10.1111/are.2013.44.issue-12</doi><copyright ownership="publisher">Copyright © 2013 John Wiley & Sons Ltd</copyright><numberingGroup><numbering type="journalVolume" number="44">44</numbering><numbering type="journalIssue">12</numbering></numberingGroup><coverDate startDate="2013-11">November 2013</coverDate></publicationMeta><publicationMeta level="unit" position="70" status="forIssue" type="article"><doi>10.1111/j.1365-2109.2012.03192.x</doi><idGroup><id type="unit" value="ARE3192"></id></idGroup><countGroup><count number="17" type="pageTotal"></count></countGroup><titleGroup><title type="articleCategory">Original Article</title><title type="tocHeading1">Original Articles</title></titleGroup><copyright ownership="publisher">© 2012 John Wiley & Sons Ltd</copyright><eventGroup><event agent="SPS" date="2012-05-05" type="xmlCreated"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.2.6 mode:FullText" date="2013-11-07"></event><event type="publishedOnlineEarlyUnpaginated" date="2012-06-11"></event><event type="firstOnline" date="2012-06-11"></event><event type="publishedOnlineFinalForm" date="2013-11-07"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.6.4 mode:FullText" date="2015-10-02"></event></eventGroup><numberingGroup><numbering type="pageFirst">1872</numbering><numbering type="pageLast">1888</numbering></numberingGroup><correspondenceTo>Correspondence: I B Khemis, Laboratoire Aquaculture, INSTM, 28 rue du 2 Mars 1934, 2025 Salammbô, Tunisia. E‐mail: <email>ines.benkhmis@instm.rnrt.tn</email></correspondenceTo><linkGroup><link type="toTypesetVersion" href="file:ARE.ARE3192.pdf"></link></linkGroup></publicationMeta><contentMeta><titleGroup><title type="main">Allometric growth patterns and development in larvae and juveniles of thick‐lipped grey mullet <i>Chelon labrosus</i> reared in mesocosm conditions</title><title type="shortAuthors">I B Khemis et al.</title></titleGroup><creators><creator affiliationRef="#are3192-aff-0001" corresponding="yes" creatorRole="author" xml:id="are3192-cr-0001"><personName><givenNames>Ines Ben</givenNames><familyName>Khemis</familyName></personName></creator><creator affiliationRef="#are3192-aff-0002" creatorRole="author" xml:id="are3192-cr-0002"><personName><givenNames>Enric</givenNames><familyName>Gisbert</familyName></personName></creator><creator affiliationRef="#are3192-aff-0003" creatorRole="author" xml:id="are3192-cr-0003"><personName><givenNames>Carles</givenNames><familyName>Alcaraz</familyName></personName></creator><creator affiliationRef="#are3192-aff-0001" creatorRole="author" xml:id="are3192-cr-0004"><personName><givenNames>Dora</givenNames><familyName>Zouiten</familyName></personName></creator><creator affiliationRef="#are3192-aff-0001" creatorRole="author" xml:id="are3192-cr-0005"><personName><givenNames>Raouf</givenNames><familyName>Besbes</familyName></personName></creator><creator affiliationRef="#are3192-aff-0001" creatorRole="author" xml:id="are3192-cr-0006"><personName><givenNames>Amina</givenNames><familyName>Zouiten</familyName></personName></creator><creator affiliationRef="#are3192-aff-0004" creatorRole="author" xml:id="are3192-cr-0007"><personName><givenNames>Ahmed Slaheddine</givenNames><familyName>Masmoudi</familyName></personName></creator><creator affiliationRef="#are3192-aff-0005" creatorRole="author" xml:id="are3192-cr-0008"><personName><givenNames>Chantal</givenNames><familyName>Cahu</familyName></personName></creator></creators><affiliationGroup><affiliation countryCode="TN" type="organization" xml:id="are3192-aff-0001"><orgName>INSTM (Institut National des Sciences et Technologies de la Mer)</orgName> <orgDiv>Laboratoire Aquaculture</orgDiv> <address><city>Monastir</city> <country>Tunisia</country></address></affiliation><affiliation countryCode="ES" type="organization" xml:id="are3192-aff-0002"><orgName>IRTA (Institut de Recerca i Tecnologia Agroalimentàries)</orgName> <orgDiv>Unitat de Cultius Aqüícoles</orgDiv> <address><city>Sant Carles de la Ràpita</city> <country>Spain</country></address></affiliation><affiliation countryCode="ES" type="organization" xml:id="are3192-aff-0003"><orgName>IRTA (Institut de Recerca i Tecnologia Agroalimentàries)</orgName> <orgDiv>Unitat d'Ecosistemes Aquàtics</orgDiv> <address><city>Sant Carles de la Ràpita</city> <country>Spain</country></address></affiliation><affiliation countryCode="TN" type="organization" xml:id="are3192-aff-0004"><orgName>ISBM (Institut Supérieur de Biotechnologie de Monastir)</orgName> <address><city>Monastir</city> <country>Tunisia</country></address></affiliation><affiliation countryCode="FR" type="organization" xml:id="are3192-aff-0005"><orgName>IFREMER (Institut français de Recherche pour l'Exploitation de la Mer)</orgName> <orgDiv>Département Physiologie Fonctionnelle des Organismes Marins</orgDiv> <address><city>Plouzané</city> <country>France</country></address></affiliation></affiliationGroup><keywordGroup type="author"><keyword xml:id="are3192-kwd-0001">thick‐lipped grey mullet</keyword><keyword xml:id="are3192-kwd-0002"><i>Chelon labrosus</i></keyword><keyword xml:id="are3192-kwd-0003">larval development</keyword><keyword xml:id="are3192-kwd-0004">allometric growth</keyword><keyword xml:id="are3192-kwd-0005">mesocosm</keyword></keywordGroup><fundingInfo><fundingAgency>Tunisian Ministry of Scientific Research</fundingAgency></fundingInfo><abstractGroup><abstract type="main" xml:id="are3192-abs-0001"><title type="main">Abstract</title><p>Allometric growth and ontogeny were studied in thick‐lipped grey mullet <i>Chelon labrosus</i> reared in mesocosms from 1 to 71 day post hatching (dph). Multivariate allometric analysis of morphometric growth distinguished three distinct developmental stanzas separated by two morphometric metamorphosis lengths (<i>L</i><sub><i>m1</i></sub> = 4.46 ± 0.06 mm; <i>L</i><sub><i>m2</i></sub> = 28.56 ± 1.04 mm). Body mass growth also showed three distinct episodes separated by two inflections, correlated with morpho‐functional changes. First episode concerned pre‐flexion larvae and ended around 4.5 mm‐<i><fc>L</fc></i><sub>T</sub> (14‐dph), coinciding with estimated <i>L</i><sub><i>m1</i></sub>. It was distinguished by reduced growth, but intense morphogenesis and differentiation processes. Organogenesis and allometric changes indicated that development priorities concerned feeding efficiency, by improving detection ability (sensory system development), ingestion capacity (head growth) and assimilation performance (digestive system differentiation), together with respiration efficiency (gill development). Second episode concerned post‐flexion larvae and, ended around 8.6 mm‐<i><fc>L</fc></i><sub>T</sub> (25‐dph). It was distinguished by fast growth of trunk and tail, acquisition of adult axial muscle distribution and completion of gill filament development, improving locomotion and oxygenation performances. It corresponded to transition towards metamorphosing stage as indicated by later isometric growth, musculature maturation and acquisition of juvenile phenotype. Metamorphosis seemed to end at <i>L</i><sub><i>m2</i></sub>, suggesting to avoid zootechnic handling before this size.</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Allometric growth patterns and development in larvae and juveniles of thick‐lipped grey mullet Chelon labrosus reared in mesocosm conditions</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Allometric growth patterns and development in larvae and juveniles of thick‐lipped grey mullet Chelon labrosus reared in mesocosm conditions</title></titleInfo><name type="personal"><namePart type="given">Ines Ben</namePart><namePart type="family">Khemis</namePart><affiliation>Laboratoire Aquaculture, INSTM (Institut National des Sciences et Technologies de la Mer), Monastir, Tunisia</affiliation><affiliation>E-mail: ines.benkhmis@instm.rnrt.tn</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Enric</namePart><namePart type="family">Gisbert</namePart><affiliation>Unitat de Cultius Aqüícoles, IRTA (Institut de Recerca i Tecnologia Agroalimentàries), Sant Carles de la Ràpita, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Carles</namePart><namePart type="family">Alcaraz</namePart><affiliation>Unitat d'Ecosistemes Aquàtics, IRTA (Institut de Recerca i Tecnologia Agroalimentàries), Sant Carles de la Ràpita, Spain</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Dora</namePart><namePart type="family">Zouiten</namePart><affiliation>Laboratoire Aquaculture, INSTM (Institut National des Sciences et Technologies de la Mer), Monastir, Tunisia</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Raouf</namePart><namePart type="family">Besbes</namePart><affiliation>Laboratoire Aquaculture, INSTM (Institut National des Sciences et Technologies de la Mer), Monastir, Tunisia</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Amina</namePart><namePart type="family">Zouiten</namePart><affiliation>Laboratoire Aquaculture, INSTM (Institut National des Sciences et Technologies de la Mer), Monastir, Tunisia</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Ahmed Slaheddine</namePart><namePart type="family">Masmoudi</namePart><affiliation>ISBM (Institut Supérieur de Biotechnologie de Monastir), Monastir, Tunisia</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Chantal</namePart><namePart type="family">Cahu</namePart><affiliation>Département Physiologie Fonctionnelle des Organismes Marins, IFREMER (Institut français de Recherche pour l'Exploitation de la Mer), Plouzané, France</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><dateIssued encoding="w3cdtf">2013-11</dateIssued><dateCreated encoding="w3cdtf">2012-05-05</dateCreated><copyrightDate encoding="w3cdtf">2013</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract>Allometric growth and ontogeny were studied in thick‐lipped grey mullet Chelon labrosus reared in mesocosms from 1 to 71 day post hatching (dph). Multivariate allometric analysis of morphometric growth distinguished three distinct developmental stanzas separated by two morphometric metamorphosis lengths (Lm1 = 4.46 ± 0.06 mm; Lm2 = 28.56 ± 1.04 mm). Body mass growth also showed three distinct episodes separated by two inflections, correlated with morpho‐functional changes. First episode concerned pre‐flexion larvae and ended around 4.5 mm‐LT (14‐dph), coinciding with estimated Lm1. It was distinguished by reduced growth, but intense morphogenesis and differentiation processes. Organogenesis and allometric changes indicated that development priorities concerned feeding efficiency, by improving detection ability (sensory system development), ingestion capacity (head growth) and assimilation performance (digestive system differentiation), together with respiration efficiency (gill development). Second episode concerned post‐flexion larvae and, ended around 8.6 mm‐LT (25‐dph). It was distinguished by fast growth of trunk and tail, acquisition of adult axial muscle distribution and completion of gill filament development, improving locomotion and oxygenation performances. It corresponded to transition towards metamorphosing stage as indicated by later isometric growth, musculature maturation and acquisition of juvenile phenotype. Metamorphosis seemed to end at Lm2, suggesting to avoid zootechnic handling before this size.</abstract><note type="funding">Tunisian Ministry of Scientific Research</note><subject><genre>keywords</genre><topic>thick‐lipped grey mullet</topic><topic>Chelon labrosus</topic><topic>larval development</topic><topic>allometric growth</topic><topic>mesocosm</topic></subject><relatedItem type="host"><titleInfo><title>Aquaculture Research</title></titleInfo><titleInfo type="abbreviated"><title>Aquac Res</title></titleInfo><genre type="journal">journal</genre><subject><genre>article-category</genre><topic>Original Article</topic></subject><identifier type="ISSN">1355-557X</identifier><identifier type="eISSN">1365-2109</identifier><identifier type="DOI">10.1111/(ISSN)1365-2109</identifier><identifier type="PublisherID">ARE</identifier><part><date>2013</date><detail type="volume"><caption>vol.</caption><number>44</number></detail><detail type="issue"><caption>no.</caption><number>12</number></detail><extent unit="pages"><start>1872</start><end>1888</end><total>17</total></extent></part></relatedItem><identifier type="istex">050C69B494B077BFBA38FAD6B529F6D64013862B</identifier><identifier type="DOI">10.1111/j.1365-2109.2012.03192.x</identifier><identifier type="ArticleID">ARE3192</identifier><accessCondition type="use and reproduction" contentType="copyright">Copyright © 2013 John Wiley & Sons Ltd© 2012 John Wiley & Sons Ltd</accessCondition><recordInfo><recordContentSource>WILEY</recordContentSource></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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