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dc.contributor.author
Barrasso, Diego Andrés
dc.contributor.author
Alcalde, Leandro
dc.contributor.author
Blotto Acuña, Boris Leonardo
dc.contributor.author
Basso, Nestor Guillermo
dc.date.available
2018-02-19T21:06:01Z
dc.date.issued
2016-01
dc.identifier.citation
Barrasso, Diego Andrés; Alcalde, Leandro; Blotto Acuña, Boris Leonardo; Basso, Nestor Guillermo; Description of the tadpole of Alsodes neuquensis Cei, 1976 and comparison with the sibling species A. gargola Gallardo, 1970 (Amphibia, Anura, Alsodidae); British Herpetological Society; Herpetological Journal; 26; 1-2016; 21-31
dc.identifier.issn
0268-0130
dc.identifier.uri
http://hdl.handle.net/11336/36787
dc.description.abstract
This paper describes the external and buccal cavity morphology, chondrocranium, hyobranchial apparatus and cranial muscles of Alsodes neuquensis in comparison with the sibling species A. gargola. The tadpole of A. neuquensis presents a shorter and higher tail, and a relatively smaller oral disc than A. gargola. The external larval morphology of Alsodes may be characterised as follows: (i) tooth row formula 2(2)/3(1), (ii) single row of marginal papillae with a wide rostral gap, (iii) single row of submarginal papillae in the mental region, (iv) both supra- and infraangular submarginal papillae present. The buccal features do not show marked intrageneric differences. The anterior and/or posterior pair of infralabial papillae may be simple or forked. All known tadpoles present one prenarial papilla accompanied or not by few pustules, and the lateral ridges of floor can be three to penta-armed. The chondrocranial features shared by the species of the genus Alsodes are (i) tetrapartite cartilage suprarostralis, (ii) chondrified adrostral tissue mass, (iii) processus anterolateralis of the larval crista parotica well developed or larval processus oticus, and (iv) large processus pseudopterygoideus that may be either completely fused to the basi cranii (A. vanzolinii, A. verrucosus and some A. neuquensis) or fused only at the tip (A. barrioi, A. gargola and some A. neuquensis). Larval cranial muscles are for the first time described for the genus Alsodes. They do not show differences between both species studied herein.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
British Herpetological Society
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Buccal Cavity Morphology
dc.subject
Cranial Muscles
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Cranial Skeleton
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External Morphology
dc.subject
Larvae
dc.subject.classification
Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Description of the tadpole of Alsodes neuquensis Cei, 1976 and comparison with the sibling species A. gargola Gallardo, 1970 (Amphibia, Anura, Alsodidae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-02-15T16:55:05Z
dc.journal.volume
26
dc.journal.pagination
21-31
dc.journal.pais
Reino Unido
dc.journal.ciudad
Montrose
dc.description.fil
Fil: Barrasso, Diego Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Diversidad y Evolución Austral; Argentina
dc.description.fil
Fil: Alcalde, Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología ; Argentina
dc.description.fil
Fil: Blotto Acuña, Boris Leonardo. Universidade de São Paulo; Brasil. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales ; Argentina
dc.description.fil
Fil: Basso, Nestor Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Diversidad y Evolución Austral; Argentina
dc.journal.title
Herpetological Journal
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.ingentaconnect.com/contentone/bhs/thj/2016/00000026/00000001/art00004


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