Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/123154
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dc.contributor.authorTriay-Portella, Raülen_US
dc.contributor.authorRuiz Díaz, Raquelen_US
dc.contributor.authorGonzález Pajuelo, José Marioen_US
dc.contributor.authorBiscoito, Manuelen_US
dc.contributor.authorEscribano, Aitoren_US
dc.contributor.authorGonzález Pérez, José Antonioen_US
dc.date.accessioned2023-06-01T09:43:13Z-
dc.date.available2023-06-01T09:43:13Z-
dc.date.issued2016en_US
dc.identifier.issn2296-7745en_US
dc.identifier.urihttp://hdl.handle.net/10553/123154-
dc.description.abstractThe present work describes a new structure present in the genus Plesionika that enables sexual maturity determination in females and the sex determination in mature pandalids of the genus Plesionika and Heterocarpus. Females of P. edwardsi presented sizes ranging between 14.10-19.05 mm CL and the spines, located between the 5th pair of pereiopods, were present until 17.45 mm CL. In this species the individuals reach the size of first maturity (SFM) at 17.65 mm CL. On the other hand, the size in P. gigliolii ranged between 11.21-12.13 mm CL. P.giglioli reached SFM at 8.23 mm CL and the spines were present until 11.41 mm CL. In the case of P. narval the size ranged between 12.94-19.72 mm CL and the spines were present until 14.45 mm CL, which matches with the SFM at 14.61 mm CL. Finally, size in females of P. williamsi ranged between 18.05-29.56 mm carapace length (CL) and spines were present until 18.34 mm CL. The SFM in this species is 18.00 mm CL. The correlation between the presence or absence of spines in females of genus Plesionika and the stage of development (immature or mature) of the ovaries in the histological study was validated. Observation in tanks has allowed finding that males of P. narval and P. edwardsii actively seek females and use the third pair of multi-articulate legs, in addition to grooming and to catch food, to locate spines of the thoracic region: if a male detected the spines (male-male interaction) contact was abruptly interrupted, whereas if not detected (male-female interaction) courtship began.en_US
dc.languageengen_US
dc.relation.ispartofFrontiers in Marine Scienceen_US
dc.sourceFrontiers in Marine Science [ISSN 2296-7745]. Conference Abstract: XIX Iberian Symposium on Marine Biology Studiesen_US
dc.subject251005 Zoología marinaen_US
dc.subject240114-2 Taxonomía animal. Invertebrados no insectosen_US
dc.subject240109 Crecimiento animalen_US
dc.subject.otherPlesionikaen_US
dc.subject.otherPandalidaeen_US
dc.subject.otherCourtship behavioren_US
dc.subject.otherSexual maturityen_US
dc.subject.otherNew structureen_US
dc.subject.otherMorphologyen_US
dc.titleCan a morphological structure be used as a macroscopic indicator of sexual maturity in deep-sea shrimps of the genus Plesionika?en_US
dc.typeinfo:eu-repo/semantics/conferenceobjecten_US
dc.typeConference posteren_US
dc.relation.conferenceXIX Iberian Symposium on Marine Biology Studies (SIEBM 2016)en_US
dc.identifier.doi10.3389/conf.FMARS.2016.05.00145en_US
dc.investigacionCienciasen_US
dc.type2Póster de congresosen_US
dc.utils.revisionen_US
dc.date.coverdate2016en_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-BASen_US
dc.description.sjr0,173
dc.description.sjrqQ3
dc.description.scieSCIE
item.grantfulltextopen-
item.fulltextCon texto completo-
crisitem.author.deptGIR ECOAQUA: Biodiversidad y Conservación-
crisitem.author.deptIU de Investigación en Acuicultura Sostenible y Ec-
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.deptGIR IUNAT: Ecología Marina Aplicada y Pesquerías-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.orcid0000-0002-7591-6254-
crisitem.author.orcid0000-0003-2990-6079-
crisitem.author.orcid0000-0001-8584-6731-
crisitem.author.parentorgIU de Investigación en Acuicultura Sostenible y Ec-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.fullNameTriay Portella, Raül-
crisitem.author.fullNameGonzález Pajuelo, José Mario-
crisitem.author.fullNameGonzález Perez, Jose Antonio-
crisitem.event.eventsstartdate05-09-2016-
crisitem.event.eventsenddate09-09-2016-
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