Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)

Autores
Ferretti, Nelson Edgardo; West, Rick
Año de publicación
2023
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
The genus Hapalotremus includes 14 species of medium-sized tarantulas distributed in Argentina, Bolivia and Peru and most of its species are found at high altitude environments along the Andes. These spiders inhabits mainly Puna mountainous grasslands and high cloud forests, but they can be observed in extreme environments, where permanent altitude glaciers are common. Because most of the diversity of this genus has been described in the last five years, more species are expected to be discovered in the short time, and thus an hypothesis of the phylogenetic relationships of the species is crucial for future discoveries. The present study is aimed at the cladistics analysis of all known Hapalotremus species including as well a new species from Urcos, Peru and also provides discussions on its relationships with other close related genera. The outgroups included representatives of Catumiri, Bistriopelma, Bumba and Antikuna. Our preliminary results were based on parsimony analyses of a matrix with 21 terminal taxa scored for 69 morphological characters that suggested Hapalotremus as monophyletic, with most of its component species emerging in two main clades. Hapalotremus apasanka was found to be the most basal species among the genus, and H. hananqheswa, H. major and H. kaderkai as sister species of the remaining clades. Hapalotremus sp. nov. was found close to H. vilcanota supported by the white ventral abdomen and apical projections of spermathecae well-developed and laterally projected. From the phylogeny obtained, Antikuna was found to be the sister genus of Hapalotremus supported by four synapomorphies.
Fil: Ferretti, Nelson Edgardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: West, Rick. No especifíca;
XXII International Congress of Arachnology
Montevideo
Uruguay
Universidad de la República
Instituto de Investigaciones Biológicas Clemente Estable
International Society of Arachnology
Materia
TARANTULA
CLADISTIC
PERU
MORPHOLOGY
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:11336/258321
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)Ferretti, Nelson EdgardoWest, RickTARANTULACLADISTICPERUMORPHOLOGYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The genus Hapalotremus includes 14 species of medium-sized tarantulas distributed in Argentina, Bolivia and Peru and most of its species are found at high altitude environments along the Andes. These spiders inhabits mainly Puna mountainous grasslands and high cloud forests, but they can be observed in extreme environments, where permanent altitude glaciers are common. Because most of the diversity of this genus has been described in the last five years, more species are expected to be discovered in the short time, and thus an hypothesis of the phylogenetic relationships of the species is crucial for future discoveries. The present study is aimed at the cladistics analysis of all known Hapalotremus species including as well a new species from Urcos, Peru and also provides discussions on its relationships with other close related genera. The outgroups included representatives of Catumiri, Bistriopelma, Bumba and Antikuna. Our preliminary results were based on parsimony analyses of a matrix with 21 terminal taxa scored for 69 morphological characters that suggested Hapalotremus as monophyletic, with most of its component species emerging in two main clades. Hapalotremus apasanka was found to be the most basal species among the genus, and H. hananqheswa, H. major and H. kaderkai as sister species of the remaining clades. Hapalotremus sp. nov. was found close to H. vilcanota supported by the white ventral abdomen and apical projections of spermathecae well-developed and laterally projected. From the phylogeny obtained, Antikuna was found to be the sister genus of Hapalotremus supported by four synapomorphies.Fil: Ferretti, Nelson Edgardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; ArgentinaFil: West, Rick. No especifíca;XXII International Congress of ArachnologyMontevideoUruguayUniversidad de la RepúblicaInstituto de Investigaciones Biológicas Clemente EstableInternational Society of ArachnologyUniversidad de la República2023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/258321Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae); XXII International Congress of Arachnology; Montevideo; Uruguay; 2023; 66-66CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://arachnology.org/fileadmin/user_upload/ICA/ICA_2023/22_ICA_abstracts.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 Técnicas2025-09-10T13:03:48Zoai:ri.conicet.gov.ar:11336/258321instacron: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:34982025-09-10 13:03:48.521CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)
title Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)
spellingShingle Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)
Ferretti, Nelson Edgardo
TARANTULA
CLADISTIC
PERU
MORPHOLOGY
title_short Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)
title_full Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)
title_fullStr Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)
title_full_unstemmed Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)
title_sort Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae)
dc.creator.none.fl_str_mv Ferretti, Nelson Edgardo
West, Rick
author Ferretti, Nelson Edgardo
author_facet Ferretti, Nelson Edgardo
West, Rick
author_role author
author2 West, Rick
author2_role author
dc.subject.none.fl_str_mv TARANTULA
CLADISTIC
PERU
MORPHOLOGY
topic TARANTULA
CLADISTIC
PERU
MORPHOLOGY
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 genus Hapalotremus includes 14 species of medium-sized tarantulas distributed in Argentina, Bolivia and Peru and most of its species are found at high altitude environments along the Andes. These spiders inhabits mainly Puna mountainous grasslands and high cloud forests, but they can be observed in extreme environments, where permanent altitude glaciers are common. Because most of the diversity of this genus has been described in the last five years, more species are expected to be discovered in the short time, and thus an hypothesis of the phylogenetic relationships of the species is crucial for future discoveries. The present study is aimed at the cladistics analysis of all known Hapalotremus species including as well a new species from Urcos, Peru and also provides discussions on its relationships with other close related genera. The outgroups included representatives of Catumiri, Bistriopelma, Bumba and Antikuna. Our preliminary results were based on parsimony analyses of a matrix with 21 terminal taxa scored for 69 morphological characters that suggested Hapalotremus as monophyletic, with most of its component species emerging in two main clades. Hapalotremus apasanka was found to be the most basal species among the genus, and H. hananqheswa, H. major and H. kaderkai as sister species of the remaining clades. Hapalotremus sp. nov. was found close to H. vilcanota supported by the white ventral abdomen and apical projections of spermathecae well-developed and laterally projected. From the phylogeny obtained, Antikuna was found to be the sister genus of Hapalotremus supported by four synapomorphies.
Fil: Ferretti, Nelson Edgardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Centro de Recursos Naturales Renovables de la Zona Semiárida. Universidad Nacional del Sur. Centro de Recursos Naturales Renovables de la Zona Semiárida; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina
Fil: West, Rick. No especifíca;
XXII International Congress of Arachnology
Montevideo
Uruguay
Universidad de la República
Instituto de Investigaciones Biológicas Clemente Estable
International Society of Arachnology
description The genus Hapalotremus includes 14 species of medium-sized tarantulas distributed in Argentina, Bolivia and Peru and most of its species are found at high altitude environments along the Andes. These spiders inhabits mainly Puna mountainous grasslands and high cloud forests, but they can be observed in extreme environments, where permanent altitude glaciers are common. Because most of the diversity of this genus has been described in the last five years, more species are expected to be discovered in the short time, and thus an hypothesis of the phylogenetic relationships of the species is crucial for future discoveries. The present study is aimed at the cladistics analysis of all known Hapalotremus species including as well a new species from Urcos, Peru and also provides discussions on its relationships with other close related genera. The outgroups included representatives of Catumiri, Bistriopelma, Bumba and Antikuna. Our preliminary results were based on parsimony analyses of a matrix with 21 terminal taxa scored for 69 morphological characters that suggested Hapalotremus as monophyletic, with most of its component species emerging in two main clades. Hapalotremus apasanka was found to be the most basal species among the genus, and H. hananqheswa, H. major and H. kaderkai as sister species of the remaining clades. Hapalotremus sp. nov. was found close to H. vilcanota supported by the white ventral abdomen and apical projections of spermathecae well-developed and laterally projected. From the phylogeny obtained, Antikuna was found to be the sister genus of Hapalotremus supported by four synapomorphies.
publishDate 2023
dc.date.none.fl_str_mv 2023
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/11336/258321
Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae); XXII International Congress of Arachnology; Montevideo; Uruguay; 2023; 66-66
CONICET Digital
CONICET
url http://hdl.handle.net/11336/258321
identifier_str_mv Run to the hills: phylogeny of the neotropical high-altitude tarantulas Hapalotremus (Araneae: Theraphosidae); XXII International Congress of Arachnology; Montevideo; Uruguay; 2023; 66-66
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_2023/22_ICA_abstracts.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 Universidad de la República
publisher.none.fl_str_mv Universidad de la República
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
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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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