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dc.contributor.author
Pincheira Donoso, Daniel
dc.contributor.author
Scolaro, Jose Alejandro
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dc.date.available
2020-04-20T15:16:20Z
dc.date.issued
2007-04
dc.identifier.citation
Pincheira Donoso, Daniel; Scolaro, Jose Alejandro; Iguanian species-richness in the Andes of boreal Patagonia: Evidence for an additional new Liolaemus lizard from Argentina lacking precloacal glands (Iguania, Liolaeminae).; Magnolia Press; Zootaxa; 1452; 1; 4-2007; 55-68
dc.identifier.issn
1175-5326
dc.identifier.uri
http://hdl.handle.net/11336/103007
dc.description.abstract
Most Liolaemus lizard species are characterized by the presence of precloacal glands in males. Only a few taxa lack these sexual signal emitter structures. Phylogenetic evidence suggests that those species are restricted to the clades chiliensis and lineomaculatus. Within the first lineage, L. coeruleus, L. cristiani, L. flavipiceus, L. neuquensis and L. thermarum lack precloacal glands, which have been considered as members of the neuquensis group. Whereas, in the second one, L. periglacialis (=L. hatcheri), L. kolengh, L. lineomaculatus an L. silvanae exhibit this characteristic. In the present study we provide the description of Liolaemus tregenzai, an additional new species lacking precloacal glands in both sexes. This new taxon, member of the chiliensis clade, is so far known from Copahue Volcano, Neuquén Province of Argentina, in boreal Patagonia. Liolaemus tregenzai differs from the remaining species of this clade in having a unique combination of morphologic and chromatic traits, such as a large body size, olive or chest-nut dorsal ground colour, with dark brown or blackish pigment on the flanks, green-bluish with intense black pigment on the ventral surface, and evident sexual dichromatism. The ecology of this new lizard is also remarkably, occurring in Andean antarctandic forests, and being common near thawing snows. Phylogenetic relationships with other members of the chiliensis clade and with the taxa recognized as members of the neuquensis group are still unknown.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Magnolia Press
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
PRECLOACAL GLANDS
dc.subject
REPTILES
dc.subject
LIOLAEMUS
dc.subject
LIOLAEMUS TREGENZAI
dc.subject.classification
Ecología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Iguanian species-richness in the Andes of boreal Patagonia: Evidence for an additional new Liolaemus lizard from Argentina lacking precloacal glands (Iguania, Liolaeminae).
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-04-06T16:11:17Z
dc.identifier.eissn
1175-5334
dc.journal.volume
1452
dc.journal.number
1
dc.journal.pagination
55-68
dc.journal.pais
Nueva Zelanda
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dc.journal.ciudad
Auckland
dc.description.fil
Fil: Pincheira Donoso, Daniel. University of Exeter; Reino Unido
dc.description.fil
Fil: Scolaro, Jose Alejandro. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Diversidad y Evolución Austral; Argentina
dc.journal.title
Zootaxa
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.mapress.com/j/zt/issue/view/zootaxa.1452.1
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.11646/zootaxa.1452.1.4
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