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dc.contributor.author
Abraham, Solana
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dc.contributor.author
Moyano, Andrea
dc.contributor.author
Murillo Dasso, Santiago
dc.contributor.author
Van Nieuwenhove, Guido Alejandro
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dc.contributor.author
Ovruski Alderete, Sergio Marcelo
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dc.contributor.author
Pérez Staples, Diana
dc.date.available
2021-02-25T14:49:36Z
dc.date.issued
2020-05
dc.identifier.citation
Abraham, Solana; Moyano, Andrea; Murillo Dasso, Santiago; Van Nieuwenhove, Guido Alejandro; Ovruski Alderete, Sergio Marcelo; et al.; Male accessory gland depletion in a tephritid fly affects female fecundity independently of sperm depletion; Springer; Behavioral Ecology And Sociobiology; 74; 5; 5-2020; 1-9
dc.identifier.issn
0340-5443
dc.identifier.uri
http://hdl.handle.net/11336/126582
dc.description.abstract
Production of female gametes is costly; however, there is now wide evidence across different taxa that male ejaculates are also limiting. Thus, multiply mated males may need to partition their ejaculate across successive matings. While more attention has been payed to whether female mating with previously mated males could be sperm limited, there have been fewer studies on depletion of other substances transferred in the male ejaculate such as accessory gland products. Here, we assessed whether male mating frequency affected mating success, copula duration, mating latency, and sperm stored by females. In addition, we measured male testes and accessory gland size across consecutive matings and evaluated the effect of male multiple mating on female fecundity, fertility, and remating propensity in the South American fruit fly, Anastrepha fraterculus. We show that males have the capacity to modulate ejaculate expenditure, and although sperm storage dramatically decreased after the first mating, this had no effect on female reproductive parameters. However, males mating with five consecutive females had smaller accessory glands. Females mated with males who had previously mated five times failed to lay any eggs. This lower propensity to lay eggs could suggest that males become depleted of products synthetized in the accessory glands, including peptides that have an effect on oogenesis and/or egg laying. We discuss our results in terms of cost of production of male accessory gland products and the impact on female fitness according to male mating history. Significance statement: During insect copulation, males transfer to females’ seminal fluids composed of sperm and accessory gland (AG) products. Sperm depletion over male consecutive matings and its impact on female reproductive success have been explored in the past years; however, AG depletion and its effects on female physiology and behavior remain practically unexplored. We show for the fruit fly, Anastrepha fraterculus, that male multiple matings have a dramatic impact on female fecundity and fertility after males achieve five copulations, and this effect seems mediated by depletion and lack of replenishment of products synthetized in the AG, inferred through their size reduction. In contrast, while sperm transfer was markedly higher for virgin than for multiply mated males, this did not affect female fecundity or fertility, showing that the dynamics of seminal fluid components can differ.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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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
ANASTREPHA FRATERCULUS
dc.subject
DIPTERA
dc.subject
EJACULATE
dc.subject
REMATING
dc.subject
SEMINAL FLUID
dc.subject
SPERM
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
Male accessory gland depletion in a tephritid fly affects female fecundity independently of sperm depletion
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-12-04T18:36:02Z
dc.journal.volume
74
dc.journal.number
5
dc.journal.pagination
1-9
dc.journal.pais
Alemania
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dc.journal.ciudad
Heidelberg
dc.description.fil
Fil: Abraham, Solana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Moyano, Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Murillo Dasso, Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Van Nieuwenhove, Guido Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Ovruski Alderete, Sergio Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Planta Piloto de Procesos Industriales Microbiológicos; Argentina
dc.description.fil
Fil: Pérez Staples, Diana. Universidad Veracruzana; México
dc.journal.title
Behavioral Ecology And Sociobiology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s00265-020-02835-y
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1007/s00265-020-02835-y
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