More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae...
- Autores
- Vergara Oficialdegui, Julia; Acosta, Luis Eduardo
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this paper, the potential distribution of the Mesopotamian harvestman Discocyrtus dilatatus Sørensen, 1884 (Opiliones, Gonyleptidae) is modeled, and the species bioclimatic profile is described. Models were built with the presence-only methods MAXENT and BIOCLIM, using 85 unique records (of which 49 are new) and 11 non correlated bioclimatic variables as predictors. Both MAXENT and BIOCLIM supported the Mesopotamian-Yungas disjunct pattern observed in D. dilatatus, as well as confirmed the role of the sub-xeric Dry Chaco as an effective barrier for the two portions of the range. Like in other Mesopotamian harvestmen, temperature variables proved more relevant than precipitation ones in the final models. In the combined overall score obtained with MAXENT, bc4-temperature seasonality ranked as the most relevant, and only one precipitation variable (bc18- precipitation of warmest quarter, in second place) ranked among the top five. In the Most Limiting Factor analysis, which identifies the relevant variables in a local scale, temperature variables demonstrated again being more determining than precipitation ones on most of the range. One single variable, bc5-maximal temperature of warmest month proved critical on the boundaries of the modeled range and the Dry Chaco, suggesting that extremely high temperatures (and not the supposed aridity) are responsible for the 450 km distribution gap.
Fil: Vergara Oficialdegui, Julia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina
Fil: Acosta, Luis Eduardo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina - Materia
-
BIOCLIM
bioclimatic profile
MAXENT
most limiting factor
species distribution models - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/7935
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More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae)Vergara Oficialdegui, JuliaAcosta, Luis EduardoBIOCLIMbioclimatic profileMAXENTmost limiting factorspecies distribution modelshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In this paper, the potential distribution of the Mesopotamian harvestman Discocyrtus dilatatus Sørensen, 1884 (Opiliones, Gonyleptidae) is modeled, and the species bioclimatic profile is described. Models were built with the presence-only methods MAXENT and BIOCLIM, using 85 unique records (of which 49 are new) and 11 non correlated bioclimatic variables as predictors. Both MAXENT and BIOCLIM supported the Mesopotamian-Yungas disjunct pattern observed in D. dilatatus, as well as confirmed the role of the sub-xeric Dry Chaco as an effective barrier for the two portions of the range. Like in other Mesopotamian harvestmen, temperature variables proved more relevant than precipitation ones in the final models. In the combined overall score obtained with MAXENT, bc4-temperature seasonality ranked as the most relevant, and only one precipitation variable (bc18- precipitation of warmest quarter, in second place) ranked among the top five. In the Most Limiting Factor analysis, which identifies the relevant variables in a local scale, temperature variables demonstrated again being more determining than precipitation ones on most of the range. One single variable, bc5-maximal temperature of warmest month proved critical on the boundaries of the modeled range and the Dry Chaco, suggesting that extremely high temperatures (and not the supposed aridity) are responsible for the 450 km distribution gap.Fil: Vergara Oficialdegui, Julia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; ArgentinaFil: Acosta, Luis Eduardo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; ArgentinaSoc Brasileira Zoologia2015-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7935Vergara Oficialdegui, Julia; Acosta, Luis Eduardo; More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae); Soc Brasileira Zoologia; Zoologia (curitiba); 32; 6; 12-2015; 445-4561984-46701984-4689enginfo:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/j4h3pjinfo:eu-repo/semantics/altIdentifier/doi/10.1590/S1984-46702015000600003info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:01:18Zoai:ri.conicet.gov.ar:11336/7935instacron: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 10:01:19.101CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) |
title |
More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) |
spellingShingle |
More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) Vergara Oficialdegui, Julia BIOCLIM bioclimatic profile MAXENT most limiting factor species distribution models |
title_short |
More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) |
title_full |
More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) |
title_fullStr |
More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) |
title_full_unstemmed |
More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) |
title_sort |
More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae) |
dc.creator.none.fl_str_mv |
Vergara Oficialdegui, Julia Acosta, Luis Eduardo |
author |
Vergara Oficialdegui, Julia |
author_facet |
Vergara Oficialdegui, Julia Acosta, Luis Eduardo |
author_role |
author |
author2 |
Acosta, Luis Eduardo |
author2_role |
author |
dc.subject.none.fl_str_mv |
BIOCLIM bioclimatic profile MAXENT most limiting factor species distribution models |
topic |
BIOCLIM bioclimatic profile MAXENT most limiting factor species distribution models |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In this paper, the potential distribution of the Mesopotamian harvestman Discocyrtus dilatatus Sørensen, 1884 (Opiliones, Gonyleptidae) is modeled, and the species bioclimatic profile is described. Models were built with the presence-only methods MAXENT and BIOCLIM, using 85 unique records (of which 49 are new) and 11 non correlated bioclimatic variables as predictors. Both MAXENT and BIOCLIM supported the Mesopotamian-Yungas disjunct pattern observed in D. dilatatus, as well as confirmed the role of the sub-xeric Dry Chaco as an effective barrier for the two portions of the range. Like in other Mesopotamian harvestmen, temperature variables proved more relevant than precipitation ones in the final models. In the combined overall score obtained with MAXENT, bc4-temperature seasonality ranked as the most relevant, and only one precipitation variable (bc18- precipitation of warmest quarter, in second place) ranked among the top five. In the Most Limiting Factor analysis, which identifies the relevant variables in a local scale, temperature variables demonstrated again being more determining than precipitation ones on most of the range. One single variable, bc5-maximal temperature of warmest month proved critical on the boundaries of the modeled range and the Dry Chaco, suggesting that extremely high temperatures (and not the supposed aridity) are responsible for the 450 km distribution gap. Fil: Vergara Oficialdegui, Julia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina Fil: Acosta, Luis Eduardo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina |
description |
In this paper, the potential distribution of the Mesopotamian harvestman Discocyrtus dilatatus Sørensen, 1884 (Opiliones, Gonyleptidae) is modeled, and the species bioclimatic profile is described. Models were built with the presence-only methods MAXENT and BIOCLIM, using 85 unique records (of which 49 are new) and 11 non correlated bioclimatic variables as predictors. Both MAXENT and BIOCLIM supported the Mesopotamian-Yungas disjunct pattern observed in D. dilatatus, as well as confirmed the role of the sub-xeric Dry Chaco as an effective barrier for the two portions of the range. Like in other Mesopotamian harvestmen, temperature variables proved more relevant than precipitation ones in the final models. In the combined overall score obtained with MAXENT, bc4-temperature seasonality ranked as the most relevant, and only one precipitation variable (bc18- precipitation of warmest quarter, in second place) ranked among the top five. In the Most Limiting Factor analysis, which identifies the relevant variables in a local scale, temperature variables demonstrated again being more determining than precipitation ones on most of the range. One single variable, bc5-maximal temperature of warmest month proved critical on the boundaries of the modeled range and the Dry Chaco, suggesting that extremely high temperatures (and not the supposed aridity) are responsible for the 450 km distribution gap. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-12 |
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/11336/7935 Vergara Oficialdegui, Julia; Acosta, Luis Eduardo; More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae); Soc Brasileira Zoologia; Zoologia (curitiba); 32; 6; 12-2015; 445-456 1984-4670 1984-4689 |
url |
http://hdl.handle.net/11336/7935 |
identifier_str_mv |
Vergara Oficialdegui, Julia; Acosta, Luis Eduardo; More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones, Gonyleptidae); Soc Brasileira Zoologia; Zoologia (curitiba); 32; 6; 12-2015; 445-456 1984-4670 1984-4689 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/j4h3pj info:eu-repo/semantics/altIdentifier/doi/10.1590/S1984-46702015000600003 |
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.publisher.none.fl_str_mv |
Soc Brasileira Zoologia |
publisher.none.fl_str_mv |
Soc Brasileira Zoologia |
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 |
_version_ |
1844613805454131200 |
score |
13.070432 |