A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers

Autores
Baker, Caitlin M.; Sheridan, Kate; Derkarabetian, Shahan; Pérez González, Abel; Vélez, Sebastián; Giribet, Gonzalo
Año de publicación
2019
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
The armoured harvestman family Triaenonychidae (Opiliones: Laniatores) has a predominantly temperate Gondwanan distribution, with representatives in southern South America, South Africa, Madagascar, Australia, New Zealand, New Caledonia, and one genus in eastern North America. Despite being one of the most diverse families of harvestmen with ca. 477 described species and subspecies, they have received little systematic attention until recently, and no phylogeny focusing on this family, molecular or morphological, has been published. Herein, we present a molecular phylogeny of Triaenonychidae inferred from three markers (18S rRNA, 28S rRNA, and COI), representing all the geographic areas from which they are known, and including over 300 terminals spanning ~60% of described genera. We demonstrate that nearly all the landmasses from which triaenonychids are found contain nonmonophyletic assemblages, and while most recognised genera are monophyletic, some, including the diverse trans-oceanic genus Nuncia, as well as the New Zealand genera Karamea and Triregia, are poly- or paraphyletic and require taxonomic revision. Our phylogeny also rejects the monophyly of all four currently accepted subfamilies (Triaenonychinae, Triaenobuninae, Adaeinae, and Sorensenellinae), and calls into question the familial rank of the New Zealand-endemic Synthetonychiidae. Despite limited nodal support along the backbone of the phylogeny, we recover an apparent division between taxa from Eastern Gondwana (Australia, New Zealand, New Caledonia) and Western Gondwana (South America, Africa).
Fil: Baker, Caitlin M.. Harvard University; Estados Unidos
Fil: Sheridan, Kate. Harvard University; Estados Unidos
Fil: Derkarabetian, Shahan. Harvard University; Estados Unidos
Fil: Pérez González, Abel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Vélez, Sebastián. Worcester State University; Estados Unidos
Fil: Giribet, Gonzalo. Harvard University; Estados Unidos
21st International Congress of Arachnology
Canterbury
Nueva Zelanda
International Society of Arachnology
Materia
OPILIONES
SYSTEMATIC
PHYLOGENETIC ANALYSIS
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:11336/267418
Acceder
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network_name_str CONICET Digital (CONICET)
spelling A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markersBaker, Caitlin M.Sheridan, KateDerkarabetian, ShahanPérez González, AbelVélez, SebastiánGiribet, GonzaloOPILIONESSYSTEMATICPHYLOGENETIC ANALYSIShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The armoured harvestman family Triaenonychidae (Opiliones: Laniatores) has a predominantly temperate Gondwanan distribution, with representatives in southern South America, South Africa, Madagascar, Australia, New Zealand, New Caledonia, and one genus in eastern North America. Despite being one of the most diverse families of harvestmen with ca. 477 described species and subspecies, they have received little systematic attention until recently, and no phylogeny focusing on this family, molecular or morphological, has been published. Herein, we present a molecular phylogeny of Triaenonychidae inferred from three markers (18S rRNA, 28S rRNA, and COI), representing all the geographic areas from which they are known, and including over 300 terminals spanning ~60% of described genera. We demonstrate that nearly all the landmasses from which triaenonychids are found contain nonmonophyletic assemblages, and while most recognised genera are monophyletic, some, including the diverse trans-oceanic genus Nuncia, as well as the New Zealand genera Karamea and Triregia, are poly- or paraphyletic and require taxonomic revision. Our phylogeny also rejects the monophyly of all four currently accepted subfamilies (Triaenonychinae, Triaenobuninae, Adaeinae, and Sorensenellinae), and calls into question the familial rank of the New Zealand-endemic Synthetonychiidae. Despite limited nodal support along the backbone of the phylogeny, we recover an apparent division between taxa from Eastern Gondwana (Australia, New Zealand, New Caledonia) and Western Gondwana (South America, Africa).Fil: Baker, Caitlin M.. Harvard University; Estados UnidosFil: Sheridan, Kate. Harvard University; Estados UnidosFil: Derkarabetian, Shahan. Harvard University; Estados UnidosFil: Pérez González, Abel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaFil: Vélez, Sebastián. Worcester State University; Estados UnidosFil: Giribet, Gonzalo. Harvard University; Estados Unidos21st International Congress of ArachnologyCanterburyNueva ZelandaInternational Society of ArachnologyCanterbury Museum2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/267418A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers; 21st International Congress of Arachnology; Canterbury; Nueva Zelanda; 2019; 96-96CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://arachnology.org/fileadmin/user_upload/ICA/ICA_2019/Abstract_book_FINAL.pdfInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:32:43Zoai:ri.conicet.gov.ar:11336/267418instacron: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:34982025-09-29 09:32:44.151CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers
title A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers
spellingShingle A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers
Baker, Caitlin M.
OPILIONES
SYSTEMATIC
PHYLOGENETIC ANALYSIS
title_short A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers
title_full A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers
title_fullStr A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers
title_full_unstemmed A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers
title_sort A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers
dc.creator.none.fl_str_mv Baker, Caitlin M.
Sheridan, Kate
Derkarabetian, Shahan
Pérez González, Abel
Vélez, Sebastián
Giribet, Gonzalo
author Baker, Caitlin M.
author_facet Baker, Caitlin M.
Sheridan, Kate
Derkarabetian, Shahan
Pérez González, Abel
Vélez, Sebastián
Giribet, Gonzalo
author_role author
author2 Sheridan, Kate
Derkarabetian, Shahan
Pérez González, Abel
Vélez, Sebastián
Giribet, Gonzalo
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv OPILIONES
SYSTEMATIC
PHYLOGENETIC ANALYSIS
topic OPILIONES
SYSTEMATIC
PHYLOGENETIC ANALYSIS
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 armoured harvestman family Triaenonychidae (Opiliones: Laniatores) has a predominantly temperate Gondwanan distribution, with representatives in southern South America, South Africa, Madagascar, Australia, New Zealand, New Caledonia, and one genus in eastern North America. Despite being one of the most diverse families of harvestmen with ca. 477 described species and subspecies, they have received little systematic attention until recently, and no phylogeny focusing on this family, molecular or morphological, has been published. Herein, we present a molecular phylogeny of Triaenonychidae inferred from three markers (18S rRNA, 28S rRNA, and COI), representing all the geographic areas from which they are known, and including over 300 terminals spanning ~60% of described genera. We demonstrate that nearly all the landmasses from which triaenonychids are found contain nonmonophyletic assemblages, and while most recognised genera are monophyletic, some, including the diverse trans-oceanic genus Nuncia, as well as the New Zealand genera Karamea and Triregia, are poly- or paraphyletic and require taxonomic revision. Our phylogeny also rejects the monophyly of all four currently accepted subfamilies (Triaenonychinae, Triaenobuninae, Adaeinae, and Sorensenellinae), and calls into question the familial rank of the New Zealand-endemic Synthetonychiidae. Despite limited nodal support along the backbone of the phylogeny, we recover an apparent division between taxa from Eastern Gondwana (Australia, New Zealand, New Caledonia) and Western Gondwana (South America, Africa).
Fil: Baker, Caitlin M.. Harvard University; Estados Unidos
Fil: Sheridan, Kate. Harvard University; Estados Unidos
Fil: Derkarabetian, Shahan. Harvard University; Estados Unidos
Fil: Pérez González, Abel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Fil: Vélez, Sebastián. Worcester State University; Estados Unidos
Fil: Giribet, Gonzalo. Harvard University; Estados Unidos
21st International Congress of Arachnology
Canterbury
Nueva Zelanda
International Society of Arachnology
description The armoured harvestman family Triaenonychidae (Opiliones: Laniatores) has a predominantly temperate Gondwanan distribution, with representatives in southern South America, South Africa, Madagascar, Australia, New Zealand, New Caledonia, and one genus in eastern North America. Despite being one of the most diverse families of harvestmen with ca. 477 described species and subspecies, they have received little systematic attention until recently, and no phylogeny focusing on this family, molecular or morphological, has been published. Herein, we present a molecular phylogeny of Triaenonychidae inferred from three markers (18S rRNA, 28S rRNA, and COI), representing all the geographic areas from which they are known, and including over 300 terminals spanning ~60% of described genera. We demonstrate that nearly all the landmasses from which triaenonychids are found contain nonmonophyletic assemblages, and while most recognised genera are monophyletic, some, including the diverse trans-oceanic genus Nuncia, as well as the New Zealand genera Karamea and Triregia, are poly- or paraphyletic and require taxonomic revision. Our phylogeny also rejects the monophyly of all four currently accepted subfamilies (Triaenonychinae, Triaenobuninae, Adaeinae, and Sorensenellinae), and calls into question the familial rank of the New Zealand-endemic Synthetonychiidae. Despite limited nodal support along the backbone of the phylogeny, we recover an apparent division between taxa from Eastern Gondwana (Australia, New Zealand, New Caledonia) and Western Gondwana (South America, Africa).
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/267418
A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers; 21st International Congress of Arachnology; Canterbury; Nueva Zelanda; 2019; 96-96
CONICET Digital
CONICET
url http://hdl.handle.net/11336/267418
identifier_str_mv A densely-sampled Sanger-based phylogeny of the temperate Gondwanan family Triaenonychidae (Opiliones: Laniatores), inferred from three markers; 21st International Congress of Arachnology; Canterbury; Nueva Zelanda; 2019; 96-96
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://arachnology.org/fileadmin/user_upload/ICA/ICA_2019/Abstract_book_FINAL.pdf
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
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Canterbury Museum
publisher.none.fl_str_mv Canterbury Museum
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 13.070432

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