Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae)
Autor(a) principal: | |
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Data de Publicação: | 2017 |
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.2017.07.001 http://hdl.handle.net/11449/163459 |
Resumo: | Two different perspectives guide ontogenetic studies. On one hand, there is a concern with objective processes and the understanding of the underlying mechanisms that governed the appearance of morphological differences between taxa; on the other hand, there are similarities between ontogenetic patterns that are used as phylogenetic characters. One focus of ontogenetic studies is to understand how morphology and timing of development differ among species. Such studies also aim to serve as a guide in proposing hypotheses of homology, especially when extremely modified structures are under scrutiny, such as the hyobranchial apparatus of amphibians. Here, we describe the morphology and development of the hyobranchial apparatus of Pipa arrabali (based on the examination of 51 embryos and six newly hatched specimens). Its morphology is compared to that described in the literature for other species. In P. arrabali, Copula I is absent, Copula H is present, and the ceratobranchials are simple, without spines or cartilaginous rays. In general, the ontogeny of the hyobranchial apparatus of P. arrabali seems to be accelerated when compared with that of other frogs, with some stages being skipped and the absence of some tadpole-specific structures observed in other species of pipids and non-pipids. (C) 2017 Elsevier GmbH. All rights reserved. |
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Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae)HyobranchiumHyoidLarynxOntogenyTwo different perspectives guide ontogenetic studies. On one hand, there is a concern with objective processes and the understanding of the underlying mechanisms that governed the appearance of morphological differences between taxa; on the other hand, there are similarities between ontogenetic patterns that are used as phylogenetic characters. One focus of ontogenetic studies is to understand how morphology and timing of development differ among species. Such studies also aim to serve as a guide in proposing hypotheses of homology, especially when extremely modified structures are under scrutiny, such as the hyobranchial apparatus of amphibians. Here, we describe the morphology and development of the hyobranchial apparatus of Pipa arrabali (based on the examination of 51 embryos and six newly hatched specimens). Its morphology is compared to that described in the literature for other species. In P. arrabali, Copula I is absent, Copula H is present, and the ceratobranchials are simple, without spines or cartilaginous rays. In general, the ontogeny of the hyobranchial apparatus of P. arrabali seems to be accelerated when compared with that of other frogs, with some stages being skipped and the absence of some tadpole-specific structures observed in other species of pipids and non-pipids. (C) 2017 Elsevier GmbH. All rights reserved.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Fed Rural Rio de Janeiro, Inst Biol, Dept Biol Anim, Caixa Postal 74524, BR-23851970 Seropedica, RJ, BrazilUniv Nacl La Pampa, Fac Ciencias Exactas & Nat, Uruguay 151,Codigo Postal 6300, Santa Rosa, La Pampa, ArgentinaUniv Estadual Paulista, Inst Biociencias, Dept Zool, BR-13506970 Rio Claro, SP, BrazilUniv Estadual Paulista, Inst Biociencias, Dept Zool, BR-13506970 Rio Claro, SP, BrazilFAPESP: 2012/04443-1CNPq: 2008/50928-1CNPq: 2013/50741-7Elsevier B.V.Univ Fed Rural Rio de JaneiroUniv Nacl La PampaUniversidade Estadual Paulista (Unesp)Araujo, O. G. S.Pugener, L. A.Haddad, C. F. B. [UNESP]Da Silva, H. R.2018-11-26T17:42:07Z2018-11-26T17:42:07Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article78-88application/pdfhttp://dx.doi.org/10.1016/j.jcz.2017.07.001Zoologischer Anzeiger. Jena: Elsevier Gmbh, Urban & Fischer Verlag, v. 269, p. 78-88, 2017.0044-5231http://hdl.handle.net/11449/16345910.1016/j.jcz.2017.07.001WOS:000414877600007WOS000414877600007.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengZoologischer Anzeiger0,623info:eu-repo/semantics/openAccess2023-12-28T06:18:49Zoai:repositorio.unesp.br:11449/163459Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-28T06:18:49Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae) |
title |
Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae) |
spellingShingle |
Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae) Araujo, O. G. S. Hyobranchium Hyoid Larynx Ontogeny |
title_short |
Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae) |
title_full |
Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae) |
title_fullStr |
Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae) |
title_full_unstemmed |
Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae) |
title_sort |
Morphology and development of the hyolaryngeal apparatus of Pipa arrabali (Anura: Pipidae) |
author |
Araujo, O. G. S. |
author_facet |
Araujo, O. G. S. Pugener, L. A. Haddad, C. F. B. [UNESP] Da Silva, H. R. |
author_role |
author |
author2 |
Pugener, L. A. Haddad, C. F. B. [UNESP] Da Silva, H. R. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Univ Fed Rural Rio de Janeiro Univ Nacl La Pampa Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Araujo, O. G. S. Pugener, L. A. Haddad, C. F. B. [UNESP] Da Silva, H. R. |
dc.subject.por.fl_str_mv |
Hyobranchium Hyoid Larynx Ontogeny |
topic |
Hyobranchium Hyoid Larynx Ontogeny |
description |
Two different perspectives guide ontogenetic studies. On one hand, there is a concern with objective processes and the understanding of the underlying mechanisms that governed the appearance of morphological differences between taxa; on the other hand, there are similarities between ontogenetic patterns that are used as phylogenetic characters. One focus of ontogenetic studies is to understand how morphology and timing of development differ among species. Such studies also aim to serve as a guide in proposing hypotheses of homology, especially when extremely modified structures are under scrutiny, such as the hyobranchial apparatus of amphibians. Here, we describe the morphology and development of the hyobranchial apparatus of Pipa arrabali (based on the examination of 51 embryos and six newly hatched specimens). Its morphology is compared to that described in the literature for other species. In P. arrabali, Copula I is absent, Copula H is present, and the ceratobranchials are simple, without spines or cartilaginous rays. In general, the ontogeny of the hyobranchial apparatus of P. arrabali seems to be accelerated when compared with that of other frogs, with some stages being skipped and the absence of some tadpole-specific structures observed in other species of pipids and non-pipids. (C) 2017 Elsevier GmbH. All rights reserved. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-11-26T17:42:07Z 2018-11-26T17:42:07Z |
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.2017.07.001 Zoologischer Anzeiger. Jena: Elsevier Gmbh, Urban & Fischer Verlag, v. 269, p. 78-88, 2017. 0044-5231 http://hdl.handle.net/11449/163459 10.1016/j.jcz.2017.07.001 WOS:000414877600007 WOS000414877600007.pdf |
url |
http://dx.doi.org/10.1016/j.jcz.2017.07.001 http://hdl.handle.net/11449/163459 |
identifier_str_mv |
Zoologischer Anzeiger. Jena: Elsevier Gmbh, Urban & Fischer Verlag, v. 269, p. 78-88, 2017. 0044-5231 10.1016/j.jcz.2017.07.001 WOS:000414877600007 WOS000414877600007.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Zoologischer Anzeiger 0,623 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
78-88 application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1799965436043853824 |