The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)

Autores
Labarque, Facundo Martín; Ramirez, Martin Javier
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The relationships of Scytodoidea, including the families Drymusidae, Periegopidae, Scytodidae and Sicariidae, have been contentious for a long time. Here we present a reviewed phylogenetic analysis of scytodoid spiders, emphasizing Periegops, the only genus in the family Periegopidae. In our analysis the Scytodoidea are united by the fusion of the third abdominal entapophyses into a median lobe, the presence of female palpal femoral thorns and associated cheliceral stridulatory ridges, a membranous lobe on the cheliceral promargin, and the loss of minor ampullate gland spigots. A basal split within Scytodoidea defines two monophyletic groups: Sicariidae and a group formed by Scytodidae as the sister group of Periegopidae plus Drymusidae, all united by having bipectinate prolateral claws on tarsi I–II, one major ampullate spigot accompanied by a nubbin, and the posterior median spinnerets with a mesal field of spicules. Periegops is the sister group of Drymusidae, united by the regain of promarginal cheliceral teeth and a triangular cheliceral lamina, which is continuous with the paturon margin.
Fil: Labarque, Facundo Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Ramirez, Martin Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Materia
Drymusa
Drymusidae
Haplogynae
Morphology
Scytodes
Scytodidae
Sicariidae
Sicarius
Loxosceles
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:11336/67869
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)Labarque, Facundo MartínRamirez, Martin JavierDrymusaDrymusidaeHaplogynaeMorphologyScytodesScytodidaeSicariidaeSicariusLoxosceleshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The relationships of Scytodoidea, including the families Drymusidae, Periegopidae, Scytodidae and Sicariidae, have been contentious for a long time. Here we present a reviewed phylogenetic analysis of scytodoid spiders, emphasizing Periegops, the only genus in the family Periegopidae. In our analysis the Scytodoidea are united by the fusion of the third abdominal entapophyses into a median lobe, the presence of female palpal femoral thorns and associated cheliceral stridulatory ridges, a membranous lobe on the cheliceral promargin, and the loss of minor ampullate gland spigots. A basal split within Scytodoidea defines two monophyletic groups: Sicariidae and a group formed by Scytodidae as the sister group of Periegopidae plus Drymusidae, all united by having bipectinate prolateral claws on tarsi I–II, one major ampullate spigot accompanied by a nubbin, and the posterior median spinnerets with a mesal field of spicules. Periegops is the sister group of Drymusidae, united by the regain of promarginal cheliceral teeth and a triangular cheliceral lamina, which is continuous with the paturon margin.Fil: Labarque, Facundo Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; ArgentinaFil: Ramirez, Martin Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; ArgentinaMagnolia Press2012-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/67869Labarque, Facundo Martín; Ramirez, Martin Javier; The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae); Magnolia Press; Zootaxa; 3312; 5-2012; 1-441175-53261175-5334CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mapress.com/j/zt/article/view/13488info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:27:30Zoai:ri.conicet.gov.ar:11336/67869instacron: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:34982025-10-22 11:27:30.995CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)
title The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)
spellingShingle The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)
Labarque, Facundo Martín
Drymusa
Drymusidae
Haplogynae
Morphology
Scytodes
Scytodidae
Sicariidae
Sicarius
Loxosceles
title_short The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)
title_full The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)
title_fullStr The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)
title_full_unstemmed The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)
title_sort The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae)
dc.creator.none.fl_str_mv Labarque, Facundo Martín
Ramirez, Martin Javier
author Labarque, Facundo Martín
author_facet Labarque, Facundo Martín
Ramirez, Martin Javier
author_role author
author2 Ramirez, Martin Javier
author2_role author
dc.subject.none.fl_str_mv Drymusa
Drymusidae
Haplogynae
Morphology
Scytodes
Scytodidae
Sicariidae
Sicarius
Loxosceles
topic Drymusa
Drymusidae
Haplogynae
Morphology
Scytodes
Scytodidae
Sicariidae
Sicarius
Loxosceles
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 relationships of Scytodoidea, including the families Drymusidae, Periegopidae, Scytodidae and Sicariidae, have been contentious for a long time. Here we present a reviewed phylogenetic analysis of scytodoid spiders, emphasizing Periegops, the only genus in the family Periegopidae. In our analysis the Scytodoidea are united by the fusion of the third abdominal entapophyses into a median lobe, the presence of female palpal femoral thorns and associated cheliceral stridulatory ridges, a membranous lobe on the cheliceral promargin, and the loss of minor ampullate gland spigots. A basal split within Scytodoidea defines two monophyletic groups: Sicariidae and a group formed by Scytodidae as the sister group of Periegopidae plus Drymusidae, all united by having bipectinate prolateral claws on tarsi I–II, one major ampullate spigot accompanied by a nubbin, and the posterior median spinnerets with a mesal field of spicules. Periegops is the sister group of Drymusidae, united by the regain of promarginal cheliceral teeth and a triangular cheliceral lamina, which is continuous with the paturon margin.
Fil: Labarque, Facundo Martín. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Ramirez, Martin Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
description The relationships of Scytodoidea, including the families Drymusidae, Periegopidae, Scytodidae and Sicariidae, have been contentious for a long time. Here we present a reviewed phylogenetic analysis of scytodoid spiders, emphasizing Periegops, the only genus in the family Periegopidae. In our analysis the Scytodoidea are united by the fusion of the third abdominal entapophyses into a median lobe, the presence of female palpal femoral thorns and associated cheliceral stridulatory ridges, a membranous lobe on the cheliceral promargin, and the loss of minor ampullate gland spigots. A basal split within Scytodoidea defines two monophyletic groups: Sicariidae and a group formed by Scytodidae as the sister group of Periegopidae plus Drymusidae, all united by having bipectinate prolateral claws on tarsi I–II, one major ampullate spigot accompanied by a nubbin, and the posterior median spinnerets with a mesal field of spicules. Periegops is the sister group of Drymusidae, united by the regain of promarginal cheliceral teeth and a triangular cheliceral lamina, which is continuous with the paturon margin.
publishDate 2012
dc.date.none.fl_str_mv 2012-05
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/11336/67869
Labarque, Facundo Martín; Ramirez, Martin Javier; The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae); Magnolia Press; Zootaxa; 3312; 5-2012; 1-44
1175-5326
1175-5334
CONICET Digital
CONICET
url http://hdl.handle.net/11336/67869
identifier_str_mv Labarque, Facundo Martín; Ramirez, Martin Javier; The placement of the spider genus Periegops and the phylogeny of Scytodoidea (Araneae: Araneomorphae); Magnolia Press; Zootaxa; 3312; 5-2012; 1-44
1175-5326
1175-5334
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mapress.com/j/zt/article/view/13488
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
dc.publisher.none.fl_str_mv Magnolia Press
publisher.none.fl_str_mv Magnolia Press
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
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score 12.982451

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