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dc.contributor.author
Castillo Pérez, E. Ulises
dc.contributor.author
Cargnelutti, Franco Ignacio
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dc.contributor.author
Reyes Ramírez, Alicia
dc.contributor.author
Rocha Ortega, Maya
dc.contributor.author
Córdoba Aguilar, Alex
dc.date.available
2024-03-21T12:38:14Z
dc.date.issued
2022-04
dc.identifier.citation
Castillo Pérez, E. Ulises; Cargnelutti, Franco Ignacio; Reyes Ramírez, Alicia; Rocha Ortega, Maya; Córdoba Aguilar, Alex; When is a male too hot? Fitness outcomes when mating with high temperature, sick males; Pergamon-Elsevier Science Ltd; Journal of Thermal Biology; 105; 4-2022; 1-7
dc.identifier.issn
0306-4565
dc.identifier.uri
http://hdl.handle.net/11336/231119
dc.description.abstract
Infection may cause some insects to increase their body temperature to deal against pathogens successfully. However, one unclear aspect is whether females may use male temperature to discriminate sick from healthy partners. We tested this by using Tenebrio molitor beetles whose females use the intensity of male antennal and leg stroking that take place during mating, to discriminate among partners. We predicted that females will not choose males that are too hot and/or will penalize these male partners in terms of a reduced egg number and hatching success. We manipulated males by infecting them with an entomopathogenic fungus, and exposed these males versus control males to females. Infected and non-infected males increased their temperature during copulation but females did not choose on the basis of male's temperature or infection status. However, females laid fewer eggs and/or had a reduced hatching success after mating with infected males that had a body temperature higher than ca. 24 °C. We postulate that male temperature is another source of information involved in postcopulatory mate choice that, along with courtship traits, compose a multimodal signaling system.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
INFECTION
dc.subject
BODY TEMPERATURE
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FEMALE CHOICE
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FITNESS
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TENEBRIO MOLITOR
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
When is a male too hot? Fitness outcomes when mating with high temperature, sick males
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-07-07T19:13:20Z
dc.identifier.eissn
1879-0992
dc.journal.volume
105
dc.journal.pagination
1-7
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Castillo Pérez, E. Ulises. Universidad Nacional Autónoma de México; México
dc.description.fil
Fil: Cargnelutti, Franco Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
dc.description.fil
Fil: Reyes Ramírez, Alicia. Universidad Nacional Autónoma de México; México
dc.description.fil
Fil: Rocha Ortega, Maya. Universidad Nacional Autónoma de México; México
dc.description.fil
Fil: Córdoba Aguilar, Alex. Universidad Nacional Autónoma de México; México
dc.journal.title
Journal of Thermal Biology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0306456522000377
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jtherbio.2022.103222
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