Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1670/0022-1511(2007)41[458:AOTOCO]2.0.CO;2 http://hdl.handle.net/11449/224968 |
Resumo: | Internal larval oral anatomy was used to explore morphological diversity and its contribution to the systematics of the genera Aplastodiscus, Bokermannohyla, and Hypsiboas, belonging to the tribe Cophomantini. Internal oral morphology was examined for tadpoles of 12 species. All species have a large pair of infralabial papillae on the buccal floor and other papillae on the prelingual region. In Aplastodiscus and Bokermannohyla, the large infralabial papillae have digitiform secondary projections. The number and arrangement of the buccal floor papillae varies among species, but they are more numerous in Aplastodiscus and Bokermannohyla. The arrangement of the postnarial papillae is variable, but in Aplastodiscus and Bokermannohyla, they show a definite, inverted V-shape pattern. The lateral ridge papillae are more complex in larvae of Bokermannohyla with long digitiform secondary projections. Tadpoles of only Aplastodiscus albofrenatus, Aplastodiscus eugenioi, and Bokermannohyla luctuosa have papillae on the buccal roof arena and larvae of all species have lateral roof papillae except Hypsiboas albomarginatus and Hypsiboas cinerascens. Larvae of Aplastodiscus, Bokermannohyla, and Hypsiboas presumably share the presence of vacuities anterior to the internal nares; although this character state is clearly synapomorphic within hylids, it is still uncertain whether it is exclusive of these three genera or whether it is present in the other genera of the tribe Cophomantini (Hyloscirtus and Myersiohyla). The inclusion of internal oral anatomy characters, such as the narial vacuities, in systematic studies is certainly valuable because it will provide additional information toward the understanding of phylogenetic relationships. Copyright 2007 Society for the Study of Amphibians and Reptiles. |
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Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implicationsInternal larval oral anatomy was used to explore morphological diversity and its contribution to the systematics of the genera Aplastodiscus, Bokermannohyla, and Hypsiboas, belonging to the tribe Cophomantini. Internal oral morphology was examined for tadpoles of 12 species. All species have a large pair of infralabial papillae on the buccal floor and other papillae on the prelingual region. In Aplastodiscus and Bokermannohyla, the large infralabial papillae have digitiform secondary projections. The number and arrangement of the buccal floor papillae varies among species, but they are more numerous in Aplastodiscus and Bokermannohyla. The arrangement of the postnarial papillae is variable, but in Aplastodiscus and Bokermannohyla, they show a definite, inverted V-shape pattern. The lateral ridge papillae are more complex in larvae of Bokermannohyla with long digitiform secondary projections. Tadpoles of only Aplastodiscus albofrenatus, Aplastodiscus eugenioi, and Bokermannohyla luctuosa have papillae on the buccal roof arena and larvae of all species have lateral roof papillae except Hypsiboas albomarginatus and Hypsiboas cinerascens. Larvae of Aplastodiscus, Bokermannohyla, and Hypsiboas presumably share the presence of vacuities anterior to the internal nares; although this character state is clearly synapomorphic within hylids, it is still uncertain whether it is exclusive of these three genera or whether it is present in the other genera of the tribe Cophomantini (Hyloscirtus and Myersiohyla). The inclusion of internal oral anatomy characters, such as the narial vacuities, in systematic studies is certainly valuable because it will provide additional information toward the understanding of phylogenetic relationships. Copyright 2007 Society for the Study of Amphibians and Reptiles.Departamento de Zoologia Instituto de Biociências Universidade Estadual Paulista, Caixa Postal 199, 13506-970 Rio Claro, São PauloSt. Paul's School, Rua Juquia 166, Jdm Paulistano, 01440-903 São Paulo, SPDepartamento de Zoologia Instituto de Biociências Universidade Estadual Paulista, Caixa Postal 199, 13506-970 Rio Claro, São PauloUniversidade Estadual Paulista (UNESP)St. Paul's SchoolD'Heursel, Anne [UNESP]Haddad, Célio F. B. [UNESP]2022-04-28T20:21:38Z2022-04-28T20:21:38Z2007-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article458-468http://dx.doi.org/10.1670/0022-1511(2007)41[458:AOTOCO]2.0.CO;2Journal of Herpetology, v. 41, n. 3, p. 458-468, 2007.0022-1511http://hdl.handle.net/11449/22496810.1670/0022-1511(2007)41[458:AOTOCO]2.0.CO;22-s2.0-35148829618Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Herpetologyinfo:eu-repo/semantics/openAccess2022-04-28T20:21:38Zoai:repositorio.unesp.br:11449/224968Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T20:21:38Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications |
title |
Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications |
spellingShingle |
Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications D'Heursel, Anne [UNESP] |
title_short |
Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications |
title_full |
Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications |
title_fullStr |
Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications |
title_full_unstemmed |
Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications |
title_sort |
Anatomy of the oral cavity of hylid larvae from the genera Aplastodiscus, Bokermannohyla, and Hypsiboas (Amphibia, Anura): Description and systematic implications |
author |
D'Heursel, Anne [UNESP] |
author_facet |
D'Heursel, Anne [UNESP] Haddad, Célio F. B. [UNESP] |
author_role |
author |
author2 |
Haddad, Célio F. B. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) St. Paul's School |
dc.contributor.author.fl_str_mv |
D'Heursel, Anne [UNESP] Haddad, Célio F. B. [UNESP] |
description |
Internal larval oral anatomy was used to explore morphological diversity and its contribution to the systematics of the genera Aplastodiscus, Bokermannohyla, and Hypsiboas, belonging to the tribe Cophomantini. Internal oral morphology was examined for tadpoles of 12 species. All species have a large pair of infralabial papillae on the buccal floor and other papillae on the prelingual region. In Aplastodiscus and Bokermannohyla, the large infralabial papillae have digitiform secondary projections. The number and arrangement of the buccal floor papillae varies among species, but they are more numerous in Aplastodiscus and Bokermannohyla. The arrangement of the postnarial papillae is variable, but in Aplastodiscus and Bokermannohyla, they show a definite, inverted V-shape pattern. The lateral ridge papillae are more complex in larvae of Bokermannohyla with long digitiform secondary projections. Tadpoles of only Aplastodiscus albofrenatus, Aplastodiscus eugenioi, and Bokermannohyla luctuosa have papillae on the buccal roof arena and larvae of all species have lateral roof papillae except Hypsiboas albomarginatus and Hypsiboas cinerascens. Larvae of Aplastodiscus, Bokermannohyla, and Hypsiboas presumably share the presence of vacuities anterior to the internal nares; although this character state is clearly synapomorphic within hylids, it is still uncertain whether it is exclusive of these three genera or whether it is present in the other genera of the tribe Cophomantini (Hyloscirtus and Myersiohyla). The inclusion of internal oral anatomy characters, such as the narial vacuities, in systematic studies is certainly valuable because it will provide additional information toward the understanding of phylogenetic relationships. Copyright 2007 Society for the Study of Amphibians and Reptiles. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-09-01 2022-04-28T20:21:38Z 2022-04-28T20:21:38Z |
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/10.1670/0022-1511(2007)41[458:AOTOCO]2.0.CO;2 Journal of Herpetology, v. 41, n. 3, p. 458-468, 2007. 0022-1511 http://hdl.handle.net/11449/224968 10.1670/0022-1511(2007)41[458:AOTOCO]2.0.CO;2 2-s2.0-35148829618 |
url |
http://dx.doi.org/10.1670/0022-1511(2007)41[458:AOTOCO]2.0.CO;2 http://hdl.handle.net/11449/224968 |
identifier_str_mv |
Journal of Herpetology, v. 41, n. 3, p. 458-468, 2007. 0022-1511 10.1670/0022-1511(2007)41[458:AOTOCO]2.0.CO;2 2-s2.0-35148829618 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Herpetology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
458-468 |
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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1799964645288574976 |