Description of the first zoeal stage of Synalpheus apioceros Coutière, 1909 (Caridea: Alpheidae), including a comparative analysis with larval morphology from the genus Synalpheus Spence Bate, 1888

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorSantos, Rafael C. [UNESP]-
Autor(es): dc.creatorPescinelli, Régis A. [UNESP]-
Autor(es): dc.creatorCosta, Rogerio C. [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:32:30Z-
Data de disponibilização: dc.date.available2022-02-22T00:32:30Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-08-25-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.11646/zootaxa.4838.1.3-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/201063-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/201063-
Descrição: dc.descriptionHerein, the Zoea I of Synalpheus apioceros is described, followed by a comparative analysis of the first larval stage from Synalpheus. Larvae were obtained from two ovigerous females sampled in Ubatuba, São Paulo. The morphology of the Zoea I of S. apioceros was compared to five other Synalpheus species whose structures were previously described: S. biunguiculatus, S. minus, S. neomeris, S. pectiniger, and S. tumidomanus. A set of unique morphological characteristics was found for S. apioceros: exopod of antennule with 4 aesthetascs and 1 plumose seta; coxal endite of maxillule with 2 simple setae plus 2 plumose setae; basial endite of maxillule with 2 simple setae plus 2 short spines; endopod of maxillule with 1 plumose seta plus 2 simple setae; basial endite of maxilla bilobed with 2 (1 plumose and 1 simple) + 2 (1 plumose and 1 simple) setae; coxal endite of maxilla bilobed with 2 + 1 plumose setae; endopod of maxilla with 3 (1 plumose and 2 simple) terminal setae + 2 simple setae; endopod of first maxilliped unsegmented with 3 terminal simple setae; basis of first maxilliped with 5 spines; endopod of second maxilliped 5-segmented with 0, 0, 0, 1 plumodenticulate, 4 (1 serrate + 3 simple) setae; endopod of third maxilliped 5-segmented with 0, 0, 0, 1 simple, 3 simple setae; pereiopods 1st to 3rd birramous and 4th and 5th uniramous. S. apioceros shows higher morphological similarity with S. minus, followed by S. tumidomanus, S. neomeris and S. pectiniger, probably since these species present extended larval development. Besides the similar morphology among species, the unique attributes presented here are important for the genus' taxonomy, being fundamental for identifying the first larval stages of Synalpheus, as well as for subsidizing information for species identification keys.-
Descrição: dc.descriptionKey Laboratory of Zoological and Systematics and Evolution, Chinese Academy of Sciences-
Descrição: dc.descriptionLaboratory of Biology of Marine and Freshwater Shrimp (LABCAM) Department of Biological Sciences Faculty of Sciences São Paulo State University (UNESP), Av. Luis Edmundo Carrijo Coube, 14-01-
Descrição: dc.descriptionLaboratory of Biology of Marine and Freshwater Shrimp (LABCAM) Department of Biological Sciences Faculty of Sciences São Paulo State University (UNESP), Av. Luis Edmundo Carrijo Coube, 14-01-
Formato: dc.format71-82-
Idioma: dc.languageen-
Relação: dc.relationZootaxa-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDecapoda-
Palavras-chave: dc.subjectLarval development-
Palavras-chave: dc.subjectSnapping shrimp-
Palavras-chave: dc.subjectZoea I-
Título: dc.titleDescription of the first zoeal stage of Synalpheus apioceros Coutière, 1909 (Caridea: Alpheidae), including a comparative analysis with larval morphology from the genus Synalpheus Spence Bate, 1888-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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