Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Papéis Avulsos de Zoologia (Online) |
Texto Completo: | https://www.revistas.usp.br/paz/article/view/33795 |
Resumo: | Hanleya brachyplax Simone & Jardim in Rios, 2009 is described in detail. The species occurs off the southeastern and south coast of Brazil (São Paulo and Santa Catarina states) in depths from 250 to 408 m. It differs from its congeners in having uniform white valves; wide intermediate valves; the tail valve with straight profile in the antemucronal area, and a concave postmucronal surface; and a cream-colored girdle, covered by non-articulated spines. An anatomical investigation was also performed, showing the main muscle groups; the presence of gills in the posterior third of the pallial groove; auricle with six orifices; a very flat kidney, restricted to the posterior half of the animal; and a simple esophageal region. The odontophore has a single pair of long cartilages. The buccal musculature is also described. |
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Papéis Avulsos de Zoologia (Online) |
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Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast Hanleya brachyplaxAnatomiaMorfologiaCosta brasileira Sul e SudesteHanleya brachyplaxAnatomyMorphologySouth and Southeast Brazilian Coast Hanleya brachyplax Simone & Jardim in Rios, 2009 is described in detail. The species occurs off the southeastern and south coast of Brazil (São Paulo and Santa Catarina states) in depths from 250 to 408 m. It differs from its congeners in having uniform white valves; wide intermediate valves; the tail valve with straight profile in the antemucronal area, and a concave postmucronal surface; and a cream-colored girdle, covered by non-articulated spines. An anatomical investigation was also performed, showing the main muscle groups; the presence of gills in the posterior third of the pallial groove; auricle with six orifices; a very flat kidney, restricted to the posterior half of the animal; and a simple esophageal region. The odontophore has a single pair of long cartilages. The buccal musculature is also described. Hanleya brachyplax Simone & Jardim in Rios, 2009 é descrita em detalhes. A espécie ocorre entre as costas Sul e Sudeste do Brasil (Estados de São Paulo e Santa Catarina) em profundidades de 250 a 408 m. Se diferenciando das espécies do mesmo gênero por apresentar valvas uniformemente brancas; valvas intermediarias largas; valva anal com a região antemucronal reta e região postmucronal suavemente concava; cinturão creme, revestido de espinhos não articulados. Um estudo anatômico foi realizado, evidenciando os principais grupos musculares; restrição dos filamentos branquiais à região posterior da cavidade palial; aurículas com seis orifícios; rim achatado e restrito a porção posterior do animal; região esofágica simples. O odontóforo composto por um par de cartilagens simples. Musculatura da massa bucal é também descrita. Universidade de São Paulo (USP), Museu de Zoologia (MZUSP).2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/paz/article/view/3379510.1590/S0031-10492010004000001Papéis Avulsos de Zoologia; v. 50 n. 40 (2010); 623-633 Papéis Avulsos de Zoologia; Vol. 50 Núm. 40 (2010); 623-633 Papéis Avulsos de Zoologia; Vol. 50 No. 40 (2010); 623-633 1807-02050031-1049reponame:Papéis Avulsos de Zoologia (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/paz/article/view/33795/36533Jardim, Jaime A.Simone, Luiz Ricardo L.info:eu-repo/semantics/openAccess2012-07-15T19:47:17Zoai:revistas.usp.br:article/33795Revistahttps://www.revistas.usp.br/pazPUBhttps://www.revistas.usp.br/paz/oaipublicacaomz@usp.br ; einicker@usp.br1807-02050031-1049opendoar:2023-01-12T16:41:36.848901Papéis Avulsos de Zoologia (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast |
title |
Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast |
spellingShingle |
Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast Jardim, Jaime A. Hanleya brachyplax Anatomia Morfologia Costa brasileira Sul e Sudeste Hanleya brachyplax Anatomy Morphology South and Southeast Brazilian Coast |
title_short |
Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast |
title_full |
Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast |
title_fullStr |
Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast |
title_full_unstemmed |
Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast |
title_sort |
Redescription of Hanleya brachyplax (Polyplacophora, Hanleyidae) from the south-southeastern Brazilian coast |
author |
Jardim, Jaime A. |
author_facet |
Jardim, Jaime A. Simone, Luiz Ricardo L. |
author_role |
author |
author2 |
Simone, Luiz Ricardo L. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Jardim, Jaime A. Simone, Luiz Ricardo L. |
dc.subject.por.fl_str_mv |
Hanleya brachyplax Anatomia Morfologia Costa brasileira Sul e Sudeste Hanleya brachyplax Anatomy Morphology South and Southeast Brazilian Coast |
topic |
Hanleya brachyplax Anatomia Morfologia Costa brasileira Sul e Sudeste Hanleya brachyplax Anatomy Morphology South and Southeast Brazilian Coast |
description |
Hanleya brachyplax Simone & Jardim in Rios, 2009 is described in detail. The species occurs off the southeastern and south coast of Brazil (São Paulo and Santa Catarina states) in depths from 250 to 408 m. It differs from its congeners in having uniform white valves; wide intermediate valves; the tail valve with straight profile in the antemucronal area, and a concave postmucronal surface; and a cream-colored girdle, covered by non-articulated spines. An anatomical investigation was also performed, showing the main muscle groups; the presence of gills in the posterior third of the pallial groove; auricle with six orifices; a very flat kidney, restricted to the posterior half of the animal; and a simple esophageal region. The odontophore has a single pair of long cartilages. The buccal musculature is also described. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/paz/article/view/33795 10.1590/S0031-10492010004000001 |
url |
https://www.revistas.usp.br/paz/article/view/33795 |
identifier_str_mv |
10.1590/S0031-10492010004000001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/paz/article/view/33795/36533 |
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 |
Universidade de São Paulo (USP), Museu de Zoologia (MZUSP). |
publisher.none.fl_str_mv |
Universidade de São Paulo (USP), Museu de Zoologia (MZUSP). |
dc.source.none.fl_str_mv |
Papéis Avulsos de Zoologia; v. 50 n. 40 (2010); 623-633 Papéis Avulsos de Zoologia; Vol. 50 Núm. 40 (2010); 623-633 Papéis Avulsos de Zoologia; Vol. 50 No. 40 (2010); 623-633 1807-0205 0031-1049 reponame:Papéis Avulsos de Zoologia (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Papéis Avulsos de Zoologia (Online) |
collection |
Papéis Avulsos de Zoologia (Online) |
repository.name.fl_str_mv |
Papéis Avulsos de Zoologia (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
publicacaomz@usp.br ; einicker@usp.br |
_version_ |
1797051526820134912 |