Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Arg...

Autores
Ferretti, Nelson Edgardo
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Background: The genus Lycinus includes ten species, one from Argentina, eight from Chile, and one from Brazil. Two new species from western Argentina are described, and some data on natural history are presented. A cladistic reanalysis with the newly described species is carried out, and a reconstruction of ancestral areas and primary Brooks Parsimony Analysis are performed. The origins of the main groups of Lycinus are also diResults: Lycinus lagigliai sp. nov. and Lycinus nevadoensis sp. nov. are described. The distribution of these species comprised western Argentina at Mendoza province. The cladistic reanalysis showed Lycinus as monophyletic supported only by the synapomorphy of dorsal spines on male palpal tibia. The tree topology was as follows: (Lycinus epipiptus, Lycinus domeyko ((Lycinus longipes, L. nevadoensis sp. nov.) (Lycinus portoseguro, L. lagigliai sp. nov.)) (Lycinus caldera (Lycinus gajardoi, Lycinus choros)) (Lycinus tofo, Lycinus quilicura)). The biogeographical analysis showed a close relationship of the species from the Andean region and the South American Transition Zone. The reconstruction of ancestral areas recognized four vicariant nodes. Conclusions: A hitherto two unknown Lycinus species are recognized and formally described, along with a cladistic reanalysis and historical biogeographical hypotheses.
Centro de Estudios Parasitológicos y de Vectores
Materia
Ciencias Naturales
Andean
Mendoza
Phylogeny
Spiders
Taxonomy
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/86917
Acceder
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network_name_str SEDICI (UNLP)
spelling Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western ArgentinaFerretti, Nelson EdgardoCiencias NaturalesAndeanMendozaPhylogenySpidersTaxonomyBackground: The genus Lycinus includes ten species, one from Argentina, eight from Chile, and one from Brazil. Two new species from western Argentina are described, and some data on natural history are presented. A cladistic reanalysis with the newly described species is carried out, and a reconstruction of ancestral areas and primary Brooks Parsimony Analysis are performed. The origins of the main groups of Lycinus are also diResults: Lycinus lagigliai sp. nov. and Lycinus nevadoensis sp. nov. are described. The distribution of these species comprised western Argentina at Mendoza province. The cladistic reanalysis showed Lycinus as monophyletic supported only by the synapomorphy of dorsal spines on male palpal tibia. The tree topology was as follows: (Lycinus epipiptus, Lycinus domeyko ((Lycinus longipes, L. nevadoensis sp. nov.) (Lycinus portoseguro, L. lagigliai sp. nov.)) (Lycinus caldera (Lycinus gajardoi, Lycinus choros)) (Lycinus tofo, Lycinus quilicura)). The biogeographical analysis showed a close relationship of the species from the Andean region and the South American Transition Zone. The reconstruction of ancestral areas recognized four vicariant nodes. Conclusions: A hitherto two unknown Lycinus species are recognized and formally described, along with a cladistic reanalysis and historical biogeographical hypotheses.Centro de Estudios Parasitológicos y de Vectores2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/86917enginfo:eu-repo/semantics/altIdentifier/issn/1021-5506info:eu-repo/semantics/altIdentifier/doi/10.1186/s40555-014-0083-6info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T16:57:47Zoai:sedici.unlp.edu.ar:10915/86917Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 16:57:47.338SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
title Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
spellingShingle Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
Ferretti, Nelson Edgardo
Ciencias Naturales
Andean
Mendoza
Phylogeny
Spiders
Taxonomy
title_short Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
title_full Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
title_fullStr Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
title_full_unstemmed Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
title_sort Cladistic reanalysis and historical biogeography of the genus <i>Lycinus</i> Thorell, 1894 (Araneae: Mygalomorphae: Nemesiidae) with description of two new species from western Argentina
dc.creator.none.fl_str_mv Ferretti, Nelson Edgardo
author Ferretti, Nelson Edgardo
author_facet Ferretti, Nelson Edgardo
author_role author
dc.subject.none.fl_str_mv Ciencias Naturales
Andean
Mendoza
Phylogeny
Spiders
Taxonomy
topic Ciencias Naturales
Andean
Mendoza
Phylogeny
Spiders
Taxonomy
dc.description.none.fl_txt_mv Background: The genus Lycinus includes ten species, one from Argentina, eight from Chile, and one from Brazil. Two new species from western Argentina are described, and some data on natural history are presented. A cladistic reanalysis with the newly described species is carried out, and a reconstruction of ancestral areas and primary Brooks Parsimony Analysis are performed. The origins of the main groups of Lycinus are also diResults: Lycinus lagigliai sp. nov. and Lycinus nevadoensis sp. nov. are described. The distribution of these species comprised western Argentina at Mendoza province. The cladistic reanalysis showed Lycinus as monophyletic supported only by the synapomorphy of dorsal spines on male palpal tibia. The tree topology was as follows: (Lycinus epipiptus, Lycinus domeyko ((Lycinus longipes, L. nevadoensis sp. nov.) (Lycinus portoseguro, L. lagigliai sp. nov.)) (Lycinus caldera (Lycinus gajardoi, Lycinus choros)) (Lycinus tofo, Lycinus quilicura)). The biogeographical analysis showed a close relationship of the species from the Andean region and the South American Transition Zone. The reconstruction of ancestral areas recognized four vicariant nodes. Conclusions: A hitherto two unknown Lycinus species are recognized and formally described, along with a cladistic reanalysis and historical biogeographical hypotheses.
Centro de Estudios Parasitológicos y de Vectores
description Background: The genus Lycinus includes ten species, one from Argentina, eight from Chile, and one from Brazil. Two new species from western Argentina are described, and some data on natural history are presented. A cladistic reanalysis with the newly described species is carried out, and a reconstruction of ancestral areas and primary Brooks Parsimony Analysis are performed. The origins of the main groups of Lycinus are also diResults: Lycinus lagigliai sp. nov. and Lycinus nevadoensis sp. nov. are described. The distribution of these species comprised western Argentina at Mendoza province. The cladistic reanalysis showed Lycinus as monophyletic supported only by the synapomorphy of dorsal spines on male palpal tibia. The tree topology was as follows: (Lycinus epipiptus, Lycinus domeyko ((Lycinus longipes, L. nevadoensis sp. nov.) (Lycinus portoseguro, L. lagigliai sp. nov.)) (Lycinus caldera (Lycinus gajardoi, Lycinus choros)) (Lycinus tofo, Lycinus quilicura)). The biogeographical analysis showed a close relationship of the species from the Andean region and the South American Transition Zone. The reconstruction of ancestral areas recognized four vicariant nodes. Conclusions: A hitherto two unknown Lycinus species are recognized and formally described, along with a cladistic reanalysis and historical biogeographical hypotheses.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/86917
url http://sedici.unlp.edu.ar/handle/10915/86917
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1021-5506
info:eu-repo/semantics/altIdentifier/doi/10.1186/s40555-014-0083-6
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
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reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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