A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.jsames.2020.102602 http://hdl.handle.net/11449/200279 |
Resumo: | A new species of ghost shrimp, Callichirus santensis sp. nov., is described from the Upper Pleistocene Cananéia Formation, southeast Brazil. The new species is described based upon preserved ischium, carpus, propodus, and dactylus of the male major cheliped. Diagnostic features of the new species include: (i) ischium with distinctive lateral carina; (ii) carpus unarmed; and (iii) cutting edge of dactylus consisting of large subrectangular tooth proximally, large acute tooth centrally, and small blunt teeth distally. The new species represents the first record for the genus from the Pleistocene of Brazil. |
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Repositório Institucional da UNESP |
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spelling |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast BrazilCallichiridaeDecapodaFossorial shrimpsQuaternaryTaxonomyA new species of ghost shrimp, Callichirus santensis sp. nov., is described from the Upper Pleistocene Cananéia Formation, southeast Brazil. The new species is described based upon preserved ischium, carpus, propodus, and dactylus of the male major cheliped. Diagnostic features of the new species include: (i) ischium with distinctive lateral carina; (ii) carpus unarmed; and (iii) cutting edge of dactylus consisting of large subrectangular tooth proximally, large acute tooth centrally, and small blunt teeth distally. The new species represents the first record for the genus from the Pleistocene of Brazil.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Centro de Estudios Marinos y Limnológicos Facultad de Ciencias Universidad de Tarapacá – UTA, Av. General Velásquez #Grupo de Pesquisa Em Biologia de Crustáceos – CRUSTA Instituto de Biociências Campus do Litoral Paulista – CLP Universidade Estadual Paulista – UNESP Praça Infante Dom Henrique s/nº, Parque Bitarú, CEP, São VicenteLaboratório de Estratigrafia e Paleontologia – LEP Instituto de Biociências – IB Campus do Litoral Paulista – CLP Universidade Estadual Paulista – UNESP Praça Infante Dom Henrique s/nº, Parque Bitarú, CEP, São VicenteLaboratório de Sistemática Zoológica Centro Universitário Sagrado Coração, 10-50, Rua Irmã Arminda, Jd. Brasil, CEP, BauruGrupo de Pesquisa Em Biologia de Crustáceos – CRUSTA Instituto de Biociências Campus do Litoral Paulista – CLP Universidade Estadual Paulista – UNESP Praça Infante Dom Henrique s/nº, Parque Bitarú, CEP, São VicenteLaboratório de Estratigrafia e Paleontologia – LEP Instituto de Biociências – IB Campus do Litoral Paulista – CLP Universidade Estadual Paulista – UNESP Praça Infante Dom Henrique s/nº, Parque Bitarú, CEP, São VicenteFAPESP: # 2015/09020-0CAPES: #88887.169169/2018–00Universidad de Tarapacá – UTAUniversidade Estadual Paulista (Unesp)Centro Universitário Sagrado CoraçãoHernáez, Patricio [UNESP]Buchmann, Francisco Sekiguchi [UNESP]Santana, William2020-12-12T02:02:26Z2020-12-12T02:02:26Z2020-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.jsames.2020.102602Journal of South American Earth Sciences, v. 101.0895-9811http://hdl.handle.net/11449/20027910.1016/j.jsames.2020.1026022-s2.0-85083293699Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of South American Earth Sciencesinfo:eu-repo/semantics/openAccess2024-10-24T12:55:35Zoai:repositorio.unesp.br:11449/200279Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-10-24T12:55:35Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil |
title |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil |
spellingShingle |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil Hernáez, Patricio [UNESP] Callichiridae Decapoda Fossorial shrimps Quaternary Taxonomy |
title_short |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil |
title_full |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil |
title_fullStr |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil |
title_full_unstemmed |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil |
title_sort |
A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil |
author |
Hernáez, Patricio [UNESP] |
author_facet |
Hernáez, Patricio [UNESP] Buchmann, Francisco Sekiguchi [UNESP] Santana, William |
author_role |
author |
author2 |
Buchmann, Francisco Sekiguchi [UNESP] Santana, William |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidad de Tarapacá – UTA Universidade Estadual Paulista (Unesp) Centro Universitário Sagrado Coração |
dc.contributor.author.fl_str_mv |
Hernáez, Patricio [UNESP] Buchmann, Francisco Sekiguchi [UNESP] Santana, William |
dc.subject.por.fl_str_mv |
Callichiridae Decapoda Fossorial shrimps Quaternary Taxonomy |
topic |
Callichiridae Decapoda Fossorial shrimps Quaternary Taxonomy |
description |
A new species of ghost shrimp, Callichirus santensis sp. nov., is described from the Upper Pleistocene Cananéia Formation, southeast Brazil. The new species is described based upon preserved ischium, carpus, propodus, and dactylus of the male major cheliped. Diagnostic features of the new species include: (i) ischium with distinctive lateral carina; (ii) carpus unarmed; and (iii) cutting edge of dactylus consisting of large subrectangular tooth proximally, large acute tooth centrally, and small blunt teeth distally. The new species represents the first record for the genus from the Pleistocene of Brazil. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T02:02:26Z 2020-12-12T02:02:26Z 2020-08-01 |
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://dx.doi.org/10.1016/j.jsames.2020.102602 Journal of South American Earth Sciences, v. 101. 0895-9811 http://hdl.handle.net/11449/200279 10.1016/j.jsames.2020.102602 2-s2.0-85083293699 |
url |
http://dx.doi.org/10.1016/j.jsames.2020.102602 http://hdl.handle.net/11449/200279 |
identifier_str_mv |
Journal of South American Earth Sciences, v. 101. 0895-9811 10.1016/j.jsames.2020.102602 2-s2.0-85083293699 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of South American Earth Sciences |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
_version_ |
1826304621199491072 |