Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution...

Autores: Gomez Lutz, Maria Constanza; Kehr, Arturo Ignacio
Año de publicación: 2016
Idioma: inglés
Tipo de recurso: artículo
Estado: versión publicada
Descripción: The spatial distribution, temporal variation, and microhabitat preference of two populations of aquatic Coleoptera were analysed in permanent ponds located in the province of Corrientes, Argentina. Samples were collected every 15 days, between October 2010 and October 2011. The dispersion index and distribution models (Poisson Series, positive binomial and negative binomial) were used to evaluate the spatial distribution. For the evaluation of the microhabitat preference we used non-parametric Kruskal-Wallis test and then the Dunn test with the Bonferroni?s correction. In the test of the use of differentmicrohabitats, we used a K proportion test and, when significant, a two proportion Z test between pairs of microhabitats. The species analysed were the hydrophilids Derallus angustus Sharp and Enochrus vulgaris (Steinheil). The results indicate that the spatial distribution of individuals was mostly related to the homogeneity or Heterogeneity of the ecosystem. However, when species were analysed individually, the spatial distribution and the use of microhabitat by each of them were different with respect to preference and behavior. The macrophytes also play a role in the dynamics of these species, as they favour or limit the abundance by modifying the structure thereof.
Fil: Gomez Lutz, Maria Constanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina
Fil: Kehr, Arturo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina
Materia: Derallus Angustus
Enochrus Vulgaris
Habitat Selection
Macrophyte
Macrophyte
Population Dynamics
Argentina
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:11336/30752

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spelling	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preferenceGomez Lutz, Maria ConstanzaKehr, Arturo IgnacioDerallus AngustusEnochrus VulgarisHabitat SelectionMacrophyteMacrophytePopulation DynamicsArgentinahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The spatial distribution, temporal variation, and microhabitat preference of two populations of aquatic Coleoptera were analysed in permanent ponds located in the province of Corrientes, Argentina. Samples were collected every 15 days, between October 2010 and October 2011. The dispersion index and distribution models (Poisson Series, positive binomial and negative binomial) were used to evaluate the spatial distribution. For the evaluation of the microhabitat preference we used non-parametric Kruskal-Wallis test and then the Dunn test with the Bonferroni?s correction. In the test of the use of differentmicrohabitats, we used a K proportion test and, when significant, a two proportion Z test between pairs of microhabitats. The species analysed were the hydrophilids Derallus angustus Sharp and Enochrus vulgaris (Steinheil). The results indicate that the spatial distribution of individuals was mostly related to the homogeneity or Heterogeneity of the ecosystem. However, when species were analysed individually, the spatial distribution and the use of microhabitat by each of them were different with respect to preference and behavior. The macrophytes also play a role in the dynamics of these species, as they favour or limit the abundance by modifying the structure thereof.Fil: Gomez Lutz, Maria Constanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; ArgentinaFil: Kehr, Arturo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; ArgentinaCentro Studio Faunistica Ecologia Tropicali2016-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/zipapplication/pdfhttp://hdl.handle.net/11336/30752Gomez Lutz, Maria Constanza; Kehr, Arturo Ignacio; Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference; Centro Studio Faunistica Ecologia Tropicali; Tropical Zoology; 30; 1; 12-2016; 1-120394-69751970-9528CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/03946975.2016.1237067info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/03946975.2016.1237067info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:21Zoai:ri.conicet.gov.ar:11336/30752instacron: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 09:38:21.4CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference
title	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference
spellingShingle	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference Gomez Lutz, Maria Constanza Derallus Angustus Enochrus Vulgaris Habitat Selection Macrophyte Macrophyte Population Dynamics Argentina
title_short	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference
title_full	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference
title_fullStr	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference
title_full_unstemmed	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference
title_sort	Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference
dc.creator.none.fl_str_mv	Gomez Lutz, Maria Constanza Kehr, Arturo Ignacio
author	Gomez Lutz, Maria Constanza
author_facet	Gomez Lutz, Maria Constanza Kehr, Arturo Ignacio
author_role	author
author2	Kehr, Arturo Ignacio
author2_role	author
dc.subject.none.fl_str_mv	Derallus Angustus Enochrus Vulgaris Habitat Selection Macrophyte Macrophyte Population Dynamics Argentina
topic	Derallus Angustus Enochrus Vulgaris Habitat Selection Macrophyte Macrophyte Population Dynamics Argentina
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 spatial distribution, temporal variation, and microhabitat preference of two populations of aquatic Coleoptera were analysed in permanent ponds located in the province of Corrientes, Argentina. Samples were collected every 15 days, between October 2010 and October 2011. The dispersion index and distribution models (Poisson Series, positive binomial and negative binomial) were used to evaluate the spatial distribution. For the evaluation of the microhabitat preference we used non-parametric Kruskal-Wallis test and then the Dunn test with the Bonferroni?s correction. In the test of the use of differentmicrohabitats, we used a K proportion test and, when significant, a two proportion Z test between pairs of microhabitats. The species analysed were the hydrophilids Derallus angustus Sharp and Enochrus vulgaris (Steinheil). The results indicate that the spatial distribution of individuals was mostly related to the homogeneity or Heterogeneity of the ecosystem. However, when species were analysed individually, the spatial distribution and the use of microhabitat by each of them were different with respect to preference and behavior. The macrophytes also play a role in the dynamics of these species, as they favour or limit the abundance by modifying the structure thereof. Fil: Gomez Lutz, Maria Constanza. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina Fil: Kehr, Arturo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina
description	The spatial distribution, temporal variation, and microhabitat preference of two populations of aquatic Coleoptera were analysed in permanent ponds located in the province of Corrientes, Argentina. Samples were collected every 15 days, between October 2010 and October 2011. The dispersion index and distribution models (Poisson Series, positive binomial and negative binomial) were used to evaluate the spatial distribution. For the evaluation of the microhabitat preference we used non-parametric Kruskal-Wallis test and then the Dunn test with the Bonferroni?s correction. In the test of the use of differentmicrohabitats, we used a K proportion test and, when significant, a two proportion Z test between pairs of microhabitats. The species analysed were the hydrophilids Derallus angustus Sharp and Enochrus vulgaris (Steinheil). The results indicate that the spatial distribution of individuals was mostly related to the homogeneity or Heterogeneity of the ecosystem. However, when species were analysed individually, the spatial distribution and the use of microhabitat by each of them were different with respect to preference and behavior. The macrophytes also play a role in the dynamics of these species, as they favour or limit the abundance by modifying the structure thereof.
publishDate	2016
dc.date.none.fl_str_mv	2016-12
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/11336/30752 Gomez Lutz, Maria Constanza; Kehr, Arturo Ignacio; Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference; Centro Studio Faunistica Ecologia Tropicali; Tropical Zoology; 30; 1; 12-2016; 1-12 0394-6975 1970-9528 CONICET Digital CONICET
url	http://hdl.handle.net/11336/30752
identifier_str_mv	Gomez Lutz, Maria Constanza; Kehr, Arturo Ignacio; Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution and microhabitat preference; Centro Studio Faunistica Ecologia Tropicali; Tropical Zoology; 30; 1; 12-2016; 1-12 0394-6975 1970-9528 CONICET Digital CONICET
dc.language.none.fl_str_mv	eng
language	eng
dc.relation.none.fl_str_mv	info:eu-repo/semantics/altIdentifier/doi/10.1080/03946975.2016.1237067 info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/03946975.2016.1237067
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/zip application/pdf
dc.publisher.none.fl_str_mv	Centro Studio Faunistica Ecologia Tropicali
publisher.none.fl_str_mv	Centro Studio Faunistica Ecologia Tropicali
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

Population parameters of two water scavenger beetles: Derallus angustus Sharp and Enochrus vulgaris (Steinheil) (Coleoptera: Hydrophilidae) in permanent ponds: spatial distribution...

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