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First observations of hermaphroditism in the patellid limpet Patella piperata Gould, 1846

2019Journal article Open access
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dc.contributor.authorSousa, Ricardo
dc.contributor.authorHenriques, Paulo
dc.contributor.authorVasconcelos, Joana
dc.contributor.authorFaria, Graça
dc.contributor.authorRiera, Rodrigo
dc.contributor.authorPinto, Ana Rita
dc.contributor.authorDelgado, João
dc.contributor.authorHawkins, Stephen J.
dc.date.accessioned2022-07-05T10:55:50Z
dc.date.available2022-07-05T10:55:50Z
dc.date.issued2019
dc.description.abstractHermaphroditism is thought to be an advantageous strategy common in marine molluscs that exhibit simultaneous, sequential or alternating hermaphroditism. Several species of patellid limpets have previously been shown to be protandrous hermaphrodites. The present study aimed to confirm whether this phenomenon occurs in Patella piperata. Transitional forms of simultaneous protandrous hermaphroditism were found in intermediate size classes of P. piperata, in Madeira (North-eastern Atlantic). Sequential hermaphroditism was confirmed after histological analysis. The overall sex-ratio was biased towards females but approached similar proportions in the larger size classes. Analysis of size at sex change showed that at a shell length of 36 mm 50% of the population probably have changed sex. The results reported confirm the occurrence of sequential hermaphroditism. These findings are of utmost importance to the understanding of the reproductive biology of this species with direct effect on management and conservation of this traditionally harvested limpet.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSousa, R., Henriques, P., Vasconcelos, J., Faria, G., Riera, R., Pinto, A. R., ... & Hawkins, S. J. (2019). First observations of hermaphroditism in the patellid limpet Patella piperata Gould, 1846. Journal of the Marine Biological Association of the United Kingdom, 99(7), 1615-1620. https://doi.org/10.1017/S0025315419000559pt_PT
dc.identifier.doi10.1017/S0025315419000559pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/4361
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherCambridge University Presspt_PT
dc.relationIntegrative Approach to develop bioindicators of overfishing symptoms in fully-exploited species in areas with differente protection and management regimes
dc.relationMARE - Marine and Environmental Sciences Centre
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAtlantic Oceanpt_PT
dc.subjectIntertidalpt_PT
dc.subjectMadeira (Portugal)pt_PT
dc.subjectMolluscapt_PT
dc.subjectPatellogastropodapt_PT
dc.subjectSex changept_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências da Vidapt_PT
dc.titleFirst observations of hermaphroditism in the patellid limpet Patella piperata Gould, 1846pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleIntegrative Approach to develop bioindicators of overfishing symptoms in fully-exploited species in areas with differente protection and management regimes
oaire.awardTitleMARE - Marine and Environmental Sciences Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBSAB%2F143056%2F2018/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FMAR%2F04292%2F2019/PT
oaire.citation.endPage1620pt_PT
oaire.citation.issue7pt_PT
oaire.citation.startPage1615pt_PT
oaire.citation.titleJournal of the Marine Biological Association of the United Kingdompt_PT
oaire.citation.volume99pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameSousa
person.familyNameHenriques
person.familyNameVasconcelos
person.familyNameFaria
person.familyNameRIERA
person.familyNameDelgado
person.givenNameRicardo
person.givenNamePaulo
person.givenNameJoana
person.givenNameGraça
person.givenNameRODRIGO
person.givenNameJoão
person.identifier934239
person.identifier131658
person.identifier.ciencia-id7B18-5677-6571
person.identifier.ciencia-idEE13-2152-BBFC
person.identifier.ciencia-idCC16-7DB1-47E7
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person.identifier.orcid0000-0001-5061-2732
person.identifier.orcid0000-0003-3880-2554
person.identifier.orcid0000-0003-3215-2220
person.identifier.orcid0000-0003-1264-1625
person.identifier.orcid0000-0003-4268-7202
person.identifier.ridI-4260-2013
person.identifier.scopus-author-id55619972800
person.identifier.scopus-author-id7003416980
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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