{"refrec":{"BRefID":213460,"RR":"<b>Pessanha, A.L.M.; Araújo, F.G.</b> (2012). Spatial and size feeding niche partitioning of the rhomboid mojarra <i>Diapterus rhombeus</i> (Cuvier, 1829) in a tropical Brazilian Bay. <i>Mar. Biol. Res. 8(3)</i>: 273-283. <a href=\"http://dx.doi.org/10.1080/17451000.2011.615326\" target=\"_blank\">http://dx.doi.org/10.1080/17451000.2011.615326</a>","BEntID":205347,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Mar. Biol. Res. 8(3)</i>: 273-283. <a href=\"https://dx.doi.org/10.1080/17451000.2011.615326\" target=\"_blank\">https://dx.doi.org/10.1080/17451000.2011.615326</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Pessanha, A.L.M.; Araújo, F.G.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Pessanha, A.L.M.; Araújo, F.G.","Englishabstract":"We examined the stomach contents of 287 individuals of rhomboid mojarra <i>Diapterus rhombeus</i> collected between June 1999 and May 2000 in three zones (inner, middle and outer) of a Brazilian tropical bay. Fish were grouped in five size-class (Total Length<sub>1</sub> = 80 mm; TL<sub>2</sub>=81–110; TL<sub>3</sub>=111–140; TL<sub>4</sub>=141–170; and TL<sub>5</sub> = 171). The aim was to assess whether intraspecific spatial and size-feeding niche partitioning occurs and to describe the strategy used to explore the available resources. Crustacea and Polychaeta were the most important trophic categories and Harpacticoida (Index of Relative Importance, IRI = 66.9%) was the most preferred prey throughout all zones and size classes. The smallest individuals (TL=140 mm) occurred exclusively in the inner zone and fed mainly on Harpacticoida, Calanoida, sedentary Polychaeta and Nematoda, while the largest individuals (TL>140 mm) fed mainly on Harpaticoida and Ostracoda. In the outer zone, the largest individuals feed mainly on Harpacticoida and <i>Caprella</i>. A high within-phenotype contribution to the niche width and a generalist zoobenthivore feeding strategy were detected. Partitioning the food items along space and growth seems to be the mechanism used by this species to decrease intraspecific competition.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Spatial and size feeding niche partitioning of the rhomboid mojarra <i>Diapterus rhombeus</i> (Cuvier, 1829) in a tropical Brazilian Bay","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2025-07-02 08:33:14.980000","timezone_type":1,"timezone":"+00:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Tropical bays; demersal fishes; feeding habits; mojarras; partitioningresources","OtherDescriptors":null,"Notes":null,"AnaPub":2012,"MonPub":null,"DateUpdate":"2018-02-13","DateCreate":"2012-03-08","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000302438300007","VABBcode":null,"OpenAcc":0,"DOI":"10.1080/17451000.2011.615326"},"refs":null,"anarec":{"AnaID":213460,"PubliDate":2012,"Pagination":"273-283","XtraPublOfAnaID":null,"ISBN":null,"Volume":"8","Issue":"3","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":72882,"SerRR":"Marine Biology Research. Taylor & Francis: Oslo; Basingstoke.  ISSN 1745-1000; e-ISSN 1745-1019","StandardTitleSer":"Marine Biology Research","ISSN":"1745-1000","AbbrevSer":"Mar. Biol. Res.","StandardTitleMon":null,"StartPage":273,"Pages":11,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Pessanha","Firstname":"André Luiz Machado","Initials":"A.L.M.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":205347,"AutID":145605,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Araújo","Firstname":"Franciso","Initials":"F.G.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":205347,"AutID":50454,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":null,"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Taylor & Francis","City":"Oslo; Basingstoke"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"ASW, Brazil, Rio de Janeiro, Sepetiba Bay","ThestID":182729,"Acronym":"ASFA_GEOT","ThesTermPath":"ASW, Brazil, Rio de Janeiro, Sepetiba Bay"},{"ThesaurusTerm":"Food availability","ThestID":3390,"Acronym":"ASFA","ThesTermPath":"Availability > Food availability"},{"ThesaurusTerm":"Feeding behaviour","ThestID":3060,"Acronym":"ASFA","ThesTermPath":"Behaviour > Feeding behaviour"},{"ThesaurusTerm":"Demersal fisheries","ThestID":2196,"Acronym":"ASFA","ThesTermPath":"Fisheries > Demersal fisheries"},{"ThesaurusTerm":"Prey selection","ThestID":6535,"Acronym":"ASFA","ThesTermPath":"Interspecific relationships > Predation > Prey selection"},{"ThesaurusTerm":"Food resources","ThestID":3406,"Acronym":"ASFA","ThesTermPath":"Resources > Natural resources > Food resources"},{"ThesaurusTerm":"Bays","ThestID":817,"Acronym":"ASFA","ThesTermPath":"Water bodies > Coastal waters > Coastal landforms > Coastal inlets > Bays"}],"thestermsASFA":[{"ThesaurusTerm":"ASW, Brazil, Rio de Janeiro, Sepetiba Bay"},{"ThesaurusTerm":"Bays"},{"ThesaurusTerm":"Demersal fisheries"},{"ThesaurusTerm":"Feeding behaviour"},{"ThesaurusTerm":"Food availability"},{"ThesaurusTerm":"Food resources"},{"ThesaurusTerm":"Prey selection"}],"taxtermsASFA":[{"TaxTerm":"Diapterus rhombeus"}],"geotermsASFA":[{"GeoTerm":"Sepetiba, Baía de"}],"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":205347,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"https://dx.doi.org/10.1080/17451000.2011.615326","externalID":"10.1080/17451000.2011.615326","URLTypeCode":"DOI","URLID":21305,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":[{"ThesaurusTerm":"ASW, Brazil, Rio de Janeiro, Sepetiba Bay","ThestID":182729,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"Bays","ThestID":817,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Demersal fisheries","ThestID":2196,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Feeding behaviour","ThestID":3060,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Food availability","ThestID":3390,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Food resources","ThestID":3406,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Prey selection","ThestID":6535,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxterms":[{"TaxTerm":"Diapterus rhombeus","AphiaID":276415,"TaxtID":38579}],"geoterms":[{"GeoTerm":"Sepetiba, Baía de","GeoObjectID":19050,"GeotID":1013}],"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"ASW, Brazil, Rio de Janeiro, Sepetiba Bay","DutchTerm":null,"ThestID":182729,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"Bays","DutchTerm":"Baaien","ThestID":817,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Demersal fisheries","DutchTerm":"Demersale visserij","ThestID":2196,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Feeding behaviour","DutchTerm":"Voedingsgedrag","ThestID":3060,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Food availability","DutchTerm":"Voedselbeschikbaarheid","ThestID":3390,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Food resources","DutchTerm":"Voedselbronnen","ThestID":3406,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"Prey selection","DutchTerm":"Prooiselectie","ThestID":6535,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxtermsFRIS":[{"TaxTerm":"Diapterus rhombeus","DutchTerm":null,"AphiaID":276415,"TaxtID":38579}],"geotermsFRIS":[{"GeoTerm":"Sepetiba, Baía de","DutchTerm":null}],"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2012-03-08 09:20:00.870000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Lyssens, Liesbeth, L.","updSesDate":{"date":"2018-02-13 19:34:46.407000","timezone_type":3,"timezone":"Europe/Brussels"}}}