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dc.contributor.author
Quipildor, Angel Matías  
dc.contributor.author
Abdala, Virginia Sara Luz  
dc.contributor.author
Santa Cruz Farfán, Roy  
dc.contributor.author
Lobo, Fernando  
dc.date.available
2019-11-29T14:26:55Z  
dc.date.issued
2018-02  
dc.identifier.citation
Quipildor, Angel Matías; Abdala, Virginia Sara Luz; Santa Cruz Farfán, Roy; Lobo, Fernando; Evolution of the cloacal and genital musculature, and the genitalia morphology in liolemid lizards (Iguania: Liolaemidae) with remarks on their phylogenetic bearing; Brill Academic Publishers; Amphibia-Reptilia; 39; 1; 2-2018; 63-78  
dc.identifier.issn
0173-5373  
dc.identifier.uri
http://hdl.handle.net/11336/90882  
dc.description.abstract
In this study, we describe the intra-and interspecific anatomical variations of cloacal and related muscles of male and female genitalia in species of five iguanian genera (three liolemid: Ctenoblepharys, Liolaemus, and Phymaturus plus Diplolaemus leopardinus and Tropidurus melanopleurus as outgroups). We found variations (seventeen characters) in topology, origin and insertion areas, tendon morphology and size of the musculature of this region. We also describe the variations of hemipeneal morphology, which is especially notable for the hemipenis of C. adspersa, D. leopardinus, and T. melanopleurus, as this is first time they are described in the literature. Among the most significant findings are the identification of three new muscles, two of them inserted on the roof of the cloacal chamber (anterior and posterior cloacal retractor) and the third inserted superficially in the floor of the cloaca, just before anterior to the precloacal glands row (superficialis cloacalis retractor). We report sexual dimorphism in seven muscle characters. Musculature related to hemiclitoris is reduced in proportion to its size in comparison to the degree of development of male genitalia and associated musculature. The evolution of characters was traced on the known phylogenetic hypotheses of relationships among families. Characters taken from the cloacal/genital myology bring similar support to the liolaemid tree even rooting the analysis using different outgroups. In addition, a phylogenetic study using only myological characters was performed. In this case, C. adspersa was found to be more related to Liolaemus species instead of being basal to Liolaemus plus Phymaturus.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Brill Academic Publishers  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
CLOACAL  
dc.subject
HEMICLITORIS  
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HEMIPENE  
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MUSCLE  
dc.subject.classification
Otras Ciencias Biológicas  
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Ciencias Biológicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Evolution of the cloacal and genital musculature, and the genitalia morphology in liolemid lizards (Iguania: Liolaemidae) with remarks on their phylogenetic bearing  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-10-16T20:57:03Z  
dc.identifier.eissn
1568-5381  
dc.journal.volume
39  
dc.journal.number
1  
dc.journal.pagination
63-78  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Leiden  
dc.description.fil
Fil: Quipildor, Angel Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Bio y Geociencias del NOA. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Naturales. Instituto de Bio y Geociencias del NOA; Argentina  
dc.description.fil
Fil: Abdala, Virginia Sara Luz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Biodiversidad Neotropical. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Instituto de Biodiversidad Neotropical. Instituto de Biodiversidad Neotropical; Argentina  
dc.description.fil
Fil: Santa Cruz Farfán, Roy. Universidad Nacional de San Agustin; Perú  
dc.description.fil
Fil: Lobo, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Bio y Geociencias del NOA. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Naturales. Instituto de Bio y Geociencias del NOA; Argentina  
dc.journal.title
Amphibia-Reptilia  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1163/15685381-00003139  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://brill.com/view/journals/amre/39/1/article-p63_7.xml