The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.3/1354 |
Resumo: | Copyright © 2005, Taylor & Francis. |
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The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspeciesPatella candei gomesiiReproductive CycleGametogenesisAzoresCopyright © 2005, Taylor & Francis.Patella candei gomesii is morphologically plastic comprising two ecomorphs. The “smooth limpet” is characteristic of the eulittoral zone, whereas the “fly limpet” is mainly found higher in the shore, on the splash zone of exposed areas. Their reproductive strategies are poorly understood. This study investigated the reproductive cycles of the ecomorphs using histological techniques. The annual cycles were found to be similar. Both sexes exhibited synchronous patterns and were mature most of the year. In April, significant increases were observed in the relative volume occupied by previtellogenic and vitellogenic cells in females, and by spermatogonia, spermatids and spermatocytes in males. The maximum values for mature oocytes and spermatozoa were observed in July. It is concluded that the breeding season of P. candei gomesii lasts the whole year peaking in the summer (when reproductive condition is highest and the main spawning event must occur). The implications of these findings for the taxonomy and conservation of the subspecies are further discussed.Fundação para a Ciência e Tecnologia (Portugal).Balaban, Philadelphia/RehovotRepositório da Universidade dos AçoresCurdia, JoãoRodrigues, ArmindoMartins, António M. de FriasCosta, Manuel2012-05-15T15:23:02Z20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.3/1354eng"Invertebrate Reproduction & Development". ISSN 2157-0272. Volume 48, Issue 1-3, 2005, pp. 137-145(9).0168-8170 (Print)info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-12-20T14:29:01Zoai:repositorio.uac.pt:10400.3/1354Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:24:12.096693Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies |
title |
The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies |
spellingShingle |
The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies Curdia, João Patella candei gomesii Reproductive Cycle Gametogenesis Azores |
title_short |
The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies |
title_full |
The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies |
title_fullStr |
The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies |
title_full_unstemmed |
The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies |
title_sort |
The reproductive cycle of Patella candei gomesii Drouët, 1858 (Mollusca: Patellogastropoda), an Azorean endemic subspecies |
author |
Curdia, João |
author_facet |
Curdia, João Rodrigues, Armindo Martins, António M. de Frias Costa, Manuel |
author_role |
author |
author2 |
Rodrigues, Armindo Martins, António M. de Frias Costa, Manuel |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade dos Açores |
dc.contributor.author.fl_str_mv |
Curdia, João Rodrigues, Armindo Martins, António M. de Frias Costa, Manuel |
dc.subject.por.fl_str_mv |
Patella candei gomesii Reproductive Cycle Gametogenesis Azores |
topic |
Patella candei gomesii Reproductive Cycle Gametogenesis Azores |
description |
Copyright © 2005, Taylor & Francis. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005 2005-01-01T00:00:00Z 2012-05-15T15:23:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.3/1354 |
url |
http://hdl.handle.net/10400.3/1354 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
"Invertebrate Reproduction & Development". ISSN 2157-0272. Volume 48, Issue 1-3, 2005, pp. 137-145(9). 0168-8170 (Print) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Balaban, Philadelphia/Rehovot |
publisher.none.fl_str_mv |
Balaban, Philadelphia/Rehovot |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799130687923552256 |