Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/55396
Campo DC Valoridioma
dc.contributor.authorMassaro, A.en_US
dc.contributor.authorPajuelo, J. G.en_US
dc.date.accessioned2019-05-16T08:17:50Z-
dc.date.available2019-05-16T08:17:50Z-
dc.date.issued2018en_US
dc.identifier.issn1814-232Xen_US
dc.identifier.urihttp://hdl.handle.net/10553/55396-
dc.description.abstractLife-history traits of the sparid Boops boops are studied for the first time in an isolated Atlantic population. Boops boops is a hermaphrodite species characterised by late gonochorism or non-functional hermaphroditism. The 1:0.852 ratio of females to males was significantly different from unity. Both sexes had similar size distributions; however, females outnumbered males at sizes of between 16 and 18 cm TL, whereas males predominated among fish larger than 28 cm TL. The average lengths at first maturity for females and males were 16.02 (SD 0.28) and 16.49 (SD 0.25) cm TL, respectively, with no significant difference between sexes. Spawning-capable females were first observed in January, at a low percentage, and were present until May. The gonadosomatic index of both females and males peaked in February. Vitellogenesis did not begin synchronously, and the simultaneous presence of oocytes in all stages of development indicated an asynchronous mode of ovarian development. The presence of postovulatory follicles, together with tertiary-yolk-vesicle oocytes, indicates that the species is a multiple spawner. An age–length key showed an age-group composition for females of between 0 and 4 years, whereas males were between 0 and 5 years. The von Bertalanffy growth parameters for females were L ∞ = 32.3 cm TL, k = 0.44 y –1 and t 0 = −0.81 y, and for males they were L ∞ = 35.3 cm TL, k = 0.38 y –1 and t 0 = −0.80 y.en_US
dc.languageengen_US
dc.relation.ispartofAfrican Journal of Marine Scienceen_US
dc.sourceAfrican Journal of Marine Science [ISSN 1814-232X], v. 40 (4), p. 423-437en_US
dc.subject240119 Zoología marinaen_US
dc.subject.otherAgeen_US
dc.subject.otherGonad histologyen_US
dc.subject.otherGrowthen_US
dc.subject.otherMaturityen_US
dc.subject.otherOtolithsen_US
dc.subject.otherReproductive cycleen_US
dc.subject.otherSex ratioen_US
dc.subject.otherSpawning perioden_US
dc.titleLife-history traits of seabream Boops boops (Linnaeus, 1758) in the central eastern Atlantic Ocean (Canary Islands)en_US
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.doi10.2989/1814232X.2018.1543133
dc.identifier.scopus85058973565
dc.identifier.isi000454154300007
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/85058973565-
dc.contributor.orcid#NODATA#-
dc.contributor.orcid#NODATA#-
dc.contributor.authorscopusid57193607970
dc.contributor.authorscopusid55944084500
dc.description.lastpage437-
dc.identifier.issue4-
dc.description.firstpage423-
dc.relation.volume40-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.contributor.daisngid8448620
dc.contributor.daisngid768880
dc.contributor.wosstandardWOS:Massaro, A
dc.contributor.wosstandardWOS:Pajuelo, JG
dc.date.coverdate2018
dc.identifier.ulpgces
dc.description.sjr0,488
dc.description.jcr0,991
dc.description.sjrqQ3
dc.description.jcrqQ3
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR IUNAT: Ecología Marina Aplicada y Pesquerías-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.deptDepartamento de Biología-
crisitem.author.orcid0000-0003-2990-6079-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.fullNameGonzález Pajuelo, José Mario-
Colección:Artículos
Vista resumida

Citas SCOPUSTM   

1
actualizado el 24-mar-2024

Citas de WEB OF SCIENCETM
Citations

1
actualizado el 25-feb-2024

Visitas

55
actualizado el 16-mar-2024

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.