Functional reproductive morphology of the snapping shrimp genus Synalpheus Spence Bate, 1888 (Decapoda, Alpheidae)

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal do Espírito Santo (UFES)-
Autor(es): dc.contributorUniv Buenos Aires-
Autor(es): dc.creatorMoraes, Isabela R. R.-
Autor(es): dc.creatorAntunes, Mariana-
Autor(es): dc.creatorLopez-Greco, Laura S.-
Autor(es): dc.creatorZara, Fernando Jose-
Autor(es): dc.creatorCastilho, Antonio Leao-
Data de aceite: dc.date.accessioned2025-08-21T15:22:25Z-
Data de disponibilização: dc.date.available2025-08-21T15:22:25Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-14-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1093/cz/zoae053-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/302789-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/302789-
Descrição: dc.descriptionShrimps of the genus Synalpheus (Caridea) are commonly found in subtropical and tropical marine habitats around the world. The present work aims to provide the first description of the reproductive system of this genus using histological, histochemical, and morphological perspectives to elucidate the gonochoric or hermaphrodite sexual system in this genus. Males have a slender and very translucent reproductive system that is challenging to observe. The entire cephalothorax was histologically sectioned to ensure that all regions of the reproductive system could be identified. This non-gambarelloides group shows a gonochoric condition. The caridean pattern of the reproductive system was observed where the male has a pair of testes and a pair of very thin vasa deferentia, ending at the opening of the gonopore. Spermatophore structure is absent, without any layers surrounding the spermatozoa that are aggregated in a sperm mass. In females, the reproductive system consists of a pair of ovaries that extend to the end of the pleon. The extension of the ovary has a particular pattern compared to other caridean shrimps. Here, we hypothesize that males invest energy on somatic morphological structures to protect the host and female, using the larger pistol-like cheliped, while females invest energy in reproduction since all the members of this group are typical pair-bond examples. The observed pattern of the reproductive male morphology could also be evidence of a possible synapomorphy for this genus within the infraorder.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Biosci Inst, Biodivers & Biostat Dept, Lab Biol Invertebrados Aquat, Campus Botucatu,Prof Antonio Celso Wagner Zanin 25, BR-18618689 Sao Paulo, Brazil-
Descrição: dc.descriptionUniv Fed Espirito Santo, Dept Ciencias Agr & Biol, Lab Ecol Peixes Marinhos LEPMAR, CEUNES, BR-101,Km 60, BR-29932540 Sao Mateus, ES, Brazil-
Descrição: dc.descriptionUniv Buenos Aires, Fac Ciencias Exactas & Nat, Dept Biodivers & Biol Expt, Lab Biol Reprod & Crecimiento Crustaceos Decapodos, Ciudad Univ, Buenos Aires, Argentina-
Descrição: dc.descriptionUniv Buenos Aires, CONICET, Inst Biodivers & Biol Expt & Aplicada IBBEA, Buenos Aires, Argentina-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Dept Biol & Aquaculture Ctr CAUNESP, Invertebrate Morphol Lab, BR-14884900 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Biosci Inst, Biodivers & Biostat Dept, Lab Biol Invertebrados Aquat, Campus Botucatu,Prof Antonio Celso Wagner Zanin 25, BR-18618689 Sao Paulo, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Dept Biol & Aquaculture Ctr CAUNESP, Invertebrate Morphol Lab, BR-14884900 Jaboticabal, SP, Brazil-
Descrição: dc.descriptionCNPq: PQ 311034/2018-7-
Descrição: dc.descriptionCAPES: CAPES PRINT 88881.310767/2018-01-
Descrição: dc.descriptionCAPES: CAPES PROEX 23038.000802/2018-25-
Descrição: dc.descriptionFAPESP: 2005/04707-5-
Descrição: dc.descriptionFAPESP: 2018/13685-5-
Descrição: dc.descriptionCAPES: 1989/2014-
Descrição: dc.descriptionCAPES: 23038.004309/2014-51-
Descrição: dc.descriptionCNPq: 309298-2020-2-
Descrição: dc.descriptionCNPq: 308324/2023- 4-
Descrição: dc.descriptionCNPq: CNPq PPBio 2023/0723-
Formato: dc.format15-
Idioma: dc.languageen-
Publicador: dc.publisherOxford Univ Press-
Relação: dc.relationCurrent Zoology-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectfemale-guiding setae-
Palavras-chave: dc.subjectreproduction-
Palavras-chave: dc.subjectsexual system-
Palavras-chave: dc.subjectsperm mass-
Palavras-chave: dc.subjectvas deferens-
Título: dc.titleFunctional reproductive morphology of the snapping shrimp genus Synalpheus Spence Bate, 1888 (Decapoda, Alpheidae)-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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