Comparative morphology of stridulating setae of Theraphosinae (Araneae: Theraphosidae)
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | |
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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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 |
|
_version_ |
1808129473378254848 |