The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)

Autores
Haad, María Belén; Vera Candioti, María Florencia; Baldo, Juan Diego
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The Rhinella veraguensis group is likely a paraphyletic assemblage that contains 16 species of Andean toads. To date, descriptions are available for larval stages of only three species, all of which possess a distinct sucker in the abdominal region. In this study, we describe the tadpoles of Rhinella rumbolli, a medium-sized Salta Toad typical of forest streams in northwestern Argentina. Thirty-three larvae (Gosner Stages 32–36) were processed for studies of the external morphology, buccal cavity, and musculoskeletal system. These larvae show a mosaic of features, some typical of the genus and some others unique to the R. veraguensis group. Several character states are specific to R. rumbolli, namely the lack of an abdominal sucker, 2–4 lingual papillae, and the absence of adrostral cartilages. Some traits are frequent in other stream tadpoles such as the muscular tail, large oral disc with complete labial rows, and the wide and robust anterior neurocranium. Bufonid tadpoles exhibit an extraordinary variation in ecology, such as preferred microhabitat, and the diversity within the family is exemplified within the genus Rhinella. Further comparative morphological and developmental studies, framed in the context of phylogenetic hypotheses, are needed in order to explore the pattern variation in different clades and to discuss character evolution and form–function relationships.
Fil: Haad, María Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Vera Candioti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Baldo, Juan Diego. Universidad Nacional de Misiones. Facultad de Humanidades y Cs.sociales. Departamento de Genetica. Laboratorio de Genetica Evolutiva y Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Buccal Cavity
Lotic Tadpoles
Musculoskeletal Morphology
Rhinella Veraguensis Group
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/12518
Acceder
id CONICETDig_8880da2bbbb51726dd543efb2e51a740
oai_identifier_str oai:ri.conicet.gov.ar:11336/12518
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)Haad, María BelénVera Candioti, María FlorenciaBaldo, Juan DiegoBuccal CavityLotic TadpolesMusculoskeletal MorphologyRhinella Veraguensis Grouphttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The Rhinella veraguensis group is likely a paraphyletic assemblage that contains 16 species of Andean toads. To date, descriptions are available for larval stages of only three species, all of which possess a distinct sucker in the abdominal region. In this study, we describe the tadpoles of Rhinella rumbolli, a medium-sized Salta Toad typical of forest streams in northwestern Argentina. Thirty-three larvae (Gosner Stages 32–36) were processed for studies of the external morphology, buccal cavity, and musculoskeletal system. These larvae show a mosaic of features, some typical of the genus and some others unique to the R. veraguensis group. Several character states are specific to R. rumbolli, namely the lack of an abdominal sucker, 2–4 lingual papillae, and the absence of adrostral cartilages. Some traits are frequent in other stream tadpoles such as the muscular tail, large oral disc with complete labial rows, and the wide and robust anterior neurocranium. Bufonid tadpoles exhibit an extraordinary variation in ecology, such as preferred microhabitat, and the diversity within the family is exemplified within the genus Rhinella. Further comparative morphological and developmental studies, framed in the context of phylogenetic hypotheses, are needed in order to explore the pattern variation in different clades and to discuss character evolution and form–function relationships.Fil: Haad, María Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Vera Candioti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Baldo, Juan Diego. Universidad Nacional de Misiones. Facultad de Humanidades y Cs.sociales. Departamento de Genetica. Laboratorio de Genetica Evolutiva y Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaHerpetologists League2014-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/12518Haad, María Belén; Vera Candioti, María Florencia; Baldo, Juan Diego; The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae); Herpetologists League; Herpetologica; 70; 2; 2-2014; 184-1970018-0831enginfo:eu-repo/semantics/altIdentifier/doi/10.1655/HERPETOLOGICA-D-13-00052info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.1655/HERPETOLOGICA-D-13-00052info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:54:07Zoai:ri.conicet.gov.ar:11336/12518instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:54:07.554CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)
title The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)
spellingShingle The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)
Haad, María Belén
Buccal Cavity
Lotic Tadpoles
Musculoskeletal Morphology
Rhinella Veraguensis Group
title_short The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)
title_full The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)
title_fullStr The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)
title_full_unstemmed The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)
title_sort The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae)
dc.creator.none.fl_str_mv Haad, María Belén
Vera Candioti, María Florencia
Baldo, Juan Diego
author Haad, María Belén
author_facet Haad, María Belén
Vera Candioti, María Florencia
Baldo, Juan Diego
author_role author
author2 Vera Candioti, María Florencia
Baldo, Juan Diego
author2_role author
author
dc.subject.none.fl_str_mv Buccal Cavity
Lotic Tadpoles
Musculoskeletal Morphology
Rhinella Veraguensis Group
topic Buccal Cavity
Lotic Tadpoles
Musculoskeletal Morphology
Rhinella Veraguensis Group
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The Rhinella veraguensis group is likely a paraphyletic assemblage that contains 16 species of Andean toads. To date, descriptions are available for larval stages of only three species, all of which possess a distinct sucker in the abdominal region. In this study, we describe the tadpoles of Rhinella rumbolli, a medium-sized Salta Toad typical of forest streams in northwestern Argentina. Thirty-three larvae (Gosner Stages 32–36) were processed for studies of the external morphology, buccal cavity, and musculoskeletal system. These larvae show a mosaic of features, some typical of the genus and some others unique to the R. veraguensis group. Several character states are specific to R. rumbolli, namely the lack of an abdominal sucker, 2–4 lingual papillae, and the absence of adrostral cartilages. Some traits are frequent in other stream tadpoles such as the muscular tail, large oral disc with complete labial rows, and the wide and robust anterior neurocranium. Bufonid tadpoles exhibit an extraordinary variation in ecology, such as preferred microhabitat, and the diversity within the family is exemplified within the genus Rhinella. Further comparative morphological and developmental studies, framed in the context of phylogenetic hypotheses, are needed in order to explore the pattern variation in different clades and to discuss character evolution and form–function relationships.
Fil: Haad, María Belén. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Vera Candioti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Baldo, Juan Diego. Universidad Nacional de Misiones. Facultad de Humanidades y Cs.sociales. Departamento de Genetica. Laboratorio de Genetica Evolutiva y Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The Rhinella veraguensis group is likely a paraphyletic assemblage that contains 16 species of Andean toads. To date, descriptions are available for larval stages of only three species, all of which possess a distinct sucker in the abdominal region. In this study, we describe the tadpoles of Rhinella rumbolli, a medium-sized Salta Toad typical of forest streams in northwestern Argentina. Thirty-three larvae (Gosner Stages 32–36) were processed for studies of the external morphology, buccal cavity, and musculoskeletal system. These larvae show a mosaic of features, some typical of the genus and some others unique to the R. veraguensis group. Several character states are specific to R. rumbolli, namely the lack of an abdominal sucker, 2–4 lingual papillae, and the absence of adrostral cartilages. Some traits are frequent in other stream tadpoles such as the muscular tail, large oral disc with complete labial rows, and the wide and robust anterior neurocranium. Bufonid tadpoles exhibit an extraordinary variation in ecology, such as preferred microhabitat, and the diversity within the family is exemplified within the genus Rhinella. Further comparative morphological and developmental studies, framed in the context of phylogenetic hypotheses, are needed in order to explore the pattern variation in different clades and to discuss character evolution and form–function relationships.
publishDate 2014
dc.date.none.fl_str_mv 2014-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/12518
Haad, María Belén; Vera Candioti, María Florencia; Baldo, Juan Diego; The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae); Herpetologists League; Herpetologica; 70; 2; 2-2014; 184-197
0018-0831
url http://hdl.handle.net/11336/12518
identifier_str_mv Haad, María Belén; Vera Candioti, María Florencia; Baldo, Juan Diego; The stream tadpoles of Rhinella Rumbolli (Anura: Bufonidae); Herpetologists League; Herpetologica; 70; 2; 2-2014; 184-197
0018-0831
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1655/HERPETOLOGICA-D-13-00052
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.1655/HERPETOLOGICA-D-13-00052
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Herpetologists League
publisher.none.fl_str_mv Herpetologists League
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269265589174272
score 13.13397

Publicaciones similares