Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)

Detalhes bibliográficos
Autor(a) principal: Galleti-Lima, Arthur [UNESP]
Data de Publicação: 2019
Outros Autores: Guadanucci, José Paulo Leite [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jcz.2019.08.010
http://hdl.handle.net/11449/189659
Resumo: Theraphosid spiders are repleted with cuticular structures that evolved into distinct morphologies and developed different functions. The stridulatory apparatus present in the subfamily Theraphosinae is composed by a group of setae and opposed organs (ridged surface) that emit sound through friction. Only sixteen genera of Theraphosinae spiders were reported with stridulatory setae: Acanthoscurria, Aguapanela, Brachypelma, Citharacanthus, Cyrtopholis, Grammostola, Hemirrhagus, Lasiodora, Longilyra, Nhandu, Theraphosa, Pamphobeteus, Phormictopus, Proshapalopus, Pterinopelma and Vitalius. Besides these stridulating setae, other cuticular structures have been traditionally used in Theraphosinae taxonomy: the plumose scopula on the lateral faces of femora I and IV. However, the ultrastructure of these setae and scopulae was never studied in detail. Here, we analyzed the diversity of cuticular structures on coxae, trochanters and femora of Theraphosinae spiders using SEM. Beside the description of plumose and claviform stridulating setae on femora, we established five distinct variations of stridulatory setae found on coxae and trochanters and report their presence for the genus Megaphobema, Crassicrus and Cotztetlana for the first time.
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spelling Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)SEMStridulationTarantulaUltrastructureTheraphosid spiders are repleted with cuticular structures that evolved into distinct morphologies and developed different functions. The stridulatory apparatus present in the subfamily Theraphosinae is composed by a group of setae and opposed organs (ridged surface) that emit sound through friction. Only sixteen genera of Theraphosinae spiders were reported with stridulatory setae: Acanthoscurria, Aguapanela, Brachypelma, Citharacanthus, Cyrtopholis, Grammostola, Hemirrhagus, Lasiodora, Longilyra, Nhandu, Theraphosa, Pamphobeteus, Phormictopus, Proshapalopus, Pterinopelma and Vitalius. Besides these stridulating setae, other cuticular structures have been traditionally used in Theraphosinae taxonomy: the plumose scopula on the lateral faces of femora I and IV. However, the ultrastructure of these setae and scopulae was never studied in detail. Here, we analyzed the diversity of cuticular structures on coxae, trochanters and femora of Theraphosinae spiders using SEM. Beside the description of plumose and claviform stridulating setae on femora, we established five distinct variations of stridulatory setae found on coxae and trochanters and report their presence for the genus Megaphobema, Crassicrus and Cotztetlana for the first time.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Department of Zoology Institute of Biosciences São Paulo State University (UNESP – Rio Claro)Department of Zoology Institute of Biosciences São Paulo State University (UNESP – Rio Claro)CNPq: 168493/2017-9FAPESP: 2017/11985-9CAPES: 479377/2012-0Universidade Estadual Paulista (Unesp)Galleti-Lima, Arthur [UNESP]Guadanucci, José Paulo Leite [UNESP]2019-10-06T16:47:51Z2019-10-06T16:47:51Z2019-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article58-68http://dx.doi.org/10.1016/j.jcz.2019.08.010Zoologischer Anzeiger, v. 283, p. 58-68.0044-5231http://hdl.handle.net/11449/18965910.1016/j.jcz.2019.08.0102-s2.0-85072252722Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengZoologischer Anzeigerinfo:eu-repo/semantics/openAccess2021-10-23T17:30:17Zoai:repositorio.unesp.br:11449/189659Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:55:07.365957Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
title Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
spellingShingle Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
Galleti-Lima, Arthur [UNESP]
SEM
Stridulation
Tarantula
Ultrastructure
title_short Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
title_full Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
title_fullStr Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
title_full_unstemmed Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
title_sort Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
author Galleti-Lima, Arthur [UNESP]
author_facet Galleti-Lima, Arthur [UNESP]
Guadanucci, José Paulo Leite [UNESP]
author_role author
author2 Guadanucci, José Paulo Leite [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Galleti-Lima, Arthur [UNESP]
Guadanucci, José Paulo Leite [UNESP]
dc.subject.por.fl_str_mv SEM
Stridulation
Tarantula
Ultrastructure
topic SEM
Stridulation
Tarantula
Ultrastructure
description Theraphosid spiders are repleted with cuticular structures that evolved into distinct morphologies and developed different functions. The stridulatory apparatus present in the subfamily Theraphosinae is composed by a group of setae and opposed organs (ridged surface) that emit sound through friction. Only sixteen genera of Theraphosinae spiders were reported with stridulatory setae: Acanthoscurria, Aguapanela, Brachypelma, Citharacanthus, Cyrtopholis, Grammostola, Hemirrhagus, Lasiodora, Longilyra, Nhandu, Theraphosa, Pamphobeteus, Phormictopus, Proshapalopus, Pterinopelma and Vitalius. Besides these stridulating setae, other cuticular structures have been traditionally used in Theraphosinae taxonomy: the plumose scopula on the lateral faces of femora I and IV. However, the ultrastructure of these setae and scopulae was never studied in detail. Here, we analyzed the diversity of cuticular structures on coxae, trochanters and femora of Theraphosinae spiders using SEM. Beside the description of plumose and claviform stridulating setae on femora, we established five distinct variations of stridulatory setae found on coxae and trochanters and report their presence for the genus Megaphobema, Crassicrus and Cotztetlana for the first time.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-06T16:47:51Z
2019-10-06T16:47:51Z
2019-11-01
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.jcz.2019.08.010
Zoologischer Anzeiger, v. 283, p. 58-68.
0044-5231
http://hdl.handle.net/11449/189659
10.1016/j.jcz.2019.08.010
2-s2.0-85072252722
url http://dx.doi.org/10.1016/j.jcz.2019.08.010
http://hdl.handle.net/11449/189659
identifier_str_mv Zoologischer Anzeiger, v. 283, p. 58-68.
0044-5231
10.1016/j.jcz.2019.08.010
2-s2.0-85072252722
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Zoologischer Anzeiger
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 58-68
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
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