Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures
- Autores
- Zanetti, Noelia Inés; Visciarelli, Elena Concepcion; Centeno, Néstor Daniel
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The intraspecific variation in larval instars is a widely distributed phenomenon amongst holometabolous insects. Several factors can affect the number of instars, such as temperature, humidity, and density. Only a few references could be found in the literature because the invariability in the number of larval instars is considered normal, and the issue has raised little to no interest. Despite this, no study to date has intended to assess or focus on the larval development. Here, we analyzed the effect of different rearing temperature on the larval stage of Dermestes maculatus DeGeer (Coleoptera: Dermestidae). The results indicated that at all temperatures, L5 represented a decisive point for individuals as well as the other later larval instars, because the next step to follow was to pupate or molt to the next larval instar. Furthermore, there were mainly two populations, L5 and L6, although in different proportions according to temperature. We also found that at a greater number of instars, the larval development at all temperatures lasted longer. Moreover, the exponential model was the best adjustment in the developmental time of all populations as well as for the accumulated developmental time of L1–L4. Thus, we conclude that random factors such as genetics could probably cause interspecific variability in D. maculatus larval development.
Fil: Zanetti, Noelia Inés. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Entomología Aplicada y Forense; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Cátedra de Parasitología Clínica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Visciarelli, Elena Concepcion. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Cátedra de Parasitología Clínica; Argentina
Fil: Centeno, Néstor Daniel. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Entomología Aplicada y Forense; Argentina - Materia
-
CADAVERIC FAUNA
DEVELOPMENT
HOLOMETABOLOUS INSECTS
LIFE CYCLE
SKIN BEETLES - 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:11336/196047
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Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperaturesZanetti, Noelia InésVisciarelli, Elena ConcepcionCenteno, Néstor DanielCADAVERIC FAUNADEVELOPMENTHOLOMETABOLOUS INSECTSLIFE CYCLESKIN BEETLEShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The intraspecific variation in larval instars is a widely distributed phenomenon amongst holometabolous insects. Several factors can affect the number of instars, such as temperature, humidity, and density. Only a few references could be found in the literature because the invariability in the number of larval instars is considered normal, and the issue has raised little to no interest. Despite this, no study to date has intended to assess or focus on the larval development. Here, we analyzed the effect of different rearing temperature on the larval stage of Dermestes maculatus DeGeer (Coleoptera: Dermestidae). The results indicated that at all temperatures, L5 represented a decisive point for individuals as well as the other later larval instars, because the next step to follow was to pupate or molt to the next larval instar. Furthermore, there were mainly two populations, L5 and L6, although in different proportions according to temperature. We also found that at a greater number of instars, the larval development at all temperatures lasted longer. Moreover, the exponential model was the best adjustment in the developmental time of all populations as well as for the accumulated developmental time of L1–L4. Thus, we conclude that random factors such as genetics could probably cause interspecific variability in D. maculatus larval development.Fil: Zanetti, Noelia Inés. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Entomología Aplicada y Forense; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Cátedra de Parasitología Clínica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Visciarelli, Elena Concepcion. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Cátedra de Parasitología Clínica; ArgentinaFil: Centeno, Néstor Daniel. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Entomología Aplicada y Forense; ArgentinaSociedade Entomológica do Brasil2016-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/196047Zanetti, Noelia Inés; Visciarelli, Elena Concepcion; Centeno, Néstor Daniel; Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures; Sociedade Entomológica do Brasil; Neotropical Entomology; 45; 6; 5-2016; 652-6571519-566X1678-8052CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s13744-016-0415-9info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:46:18Zoai:ri.conicet.gov.ar:11336/196047instacron: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:34982025-10-15 14:46:18.427CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures |
title |
Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures |
spellingShingle |
Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures Zanetti, Noelia Inés CADAVERIC FAUNA DEVELOPMENT HOLOMETABOLOUS INSECTS LIFE CYCLE SKIN BEETLES |
title_short |
Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures |
title_full |
Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures |
title_fullStr |
Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures |
title_full_unstemmed |
Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures |
title_sort |
Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures |
dc.creator.none.fl_str_mv |
Zanetti, Noelia Inés Visciarelli, Elena Concepcion Centeno, Néstor Daniel |
author |
Zanetti, Noelia Inés |
author_facet |
Zanetti, Noelia Inés Visciarelli, Elena Concepcion Centeno, Néstor Daniel |
author_role |
author |
author2 |
Visciarelli, Elena Concepcion Centeno, Néstor Daniel |
author2_role |
author author |
dc.subject.none.fl_str_mv |
CADAVERIC FAUNA DEVELOPMENT HOLOMETABOLOUS INSECTS LIFE CYCLE SKIN BEETLES |
topic |
CADAVERIC FAUNA DEVELOPMENT HOLOMETABOLOUS INSECTS LIFE CYCLE SKIN BEETLES |
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 intraspecific variation in larval instars is a widely distributed phenomenon amongst holometabolous insects. Several factors can affect the number of instars, such as temperature, humidity, and density. Only a few references could be found in the literature because the invariability in the number of larval instars is considered normal, and the issue has raised little to no interest. Despite this, no study to date has intended to assess or focus on the larval development. Here, we analyzed the effect of different rearing temperature on the larval stage of Dermestes maculatus DeGeer (Coleoptera: Dermestidae). The results indicated that at all temperatures, L5 represented a decisive point for individuals as well as the other later larval instars, because the next step to follow was to pupate or molt to the next larval instar. Furthermore, there were mainly two populations, L5 and L6, although in different proportions according to temperature. We also found that at a greater number of instars, the larval development at all temperatures lasted longer. Moreover, the exponential model was the best adjustment in the developmental time of all populations as well as for the accumulated developmental time of L1–L4. Thus, we conclude that random factors such as genetics could probably cause interspecific variability in D. maculatus larval development. Fil: Zanetti, Noelia Inés. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Entomología Aplicada y Forense; Argentina. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Cátedra de Parasitología Clínica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Visciarelli, Elena Concepcion. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia. Cátedra de Parasitología Clínica; Argentina Fil: Centeno, Néstor Daniel. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Entomología Aplicada y Forense; Argentina |
description |
The intraspecific variation in larval instars is a widely distributed phenomenon amongst holometabolous insects. Several factors can affect the number of instars, such as temperature, humidity, and density. Only a few references could be found in the literature because the invariability in the number of larval instars is considered normal, and the issue has raised little to no interest. Despite this, no study to date has intended to assess or focus on the larval development. Here, we analyzed the effect of different rearing temperature on the larval stage of Dermestes maculatus DeGeer (Coleoptera: Dermestidae). The results indicated that at all temperatures, L5 represented a decisive point for individuals as well as the other later larval instars, because the next step to follow was to pupate or molt to the next larval instar. Furthermore, there were mainly two populations, L5 and L6, although in different proportions according to temperature. We also found that at a greater number of instars, the larval development at all temperatures lasted longer. Moreover, the exponential model was the best adjustment in the developmental time of all populations as well as for the accumulated developmental time of L1–L4. Thus, we conclude that random factors such as genetics could probably cause interspecific variability in D. maculatus larval development. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-05 |
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/11336/196047 Zanetti, Noelia Inés; Visciarelli, Elena Concepcion; Centeno, Néstor Daniel; Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures; Sociedade Entomológica do Brasil; Neotropical Entomology; 45; 6; 5-2016; 652-657 1519-566X 1678-8052 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/196047 |
identifier_str_mv |
Zanetti, Noelia Inés; Visciarelli, Elena Concepcion; Centeno, Néstor Daniel; Biological strategies of Dermestes maculatus DeGeer (Coleoptera: Dermestidae) at larval stages in different temperatures; Sociedade Entomológica do Brasil; Neotropical Entomology; 45; 6; 5-2016; 652-657 1519-566X 1678-8052 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s13744-016-0415-9 |
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 |
Sociedade Entomológica do Brasil |
publisher.none.fl_str_mv |
Sociedade Entomológica do Brasil |
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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1846082975189434368 |
score |
13.22299 |