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Guo JW, Cui Y, Lin PJ, Zhai BP, Lu ZX, Chapman JW, Hu G. Male nutritional status does not impact the reproductive potential of female Cnaphalocrocis medinalis moths under conditions of nutrient shortage. INSECT SCIENCE 2022; 29:467-477. [PMID: 34498794 DOI: 10.1111/1744-7917.12939] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 04/27/2021] [Accepted: 05/12/2021] [Indexed: 06/13/2023]
Abstract
In addition to sperm, some accessory substances transferred to females during copulation act as nuptial gifts by passing on valuable nutrients in many insect species. The nutritional status of the males can thus have a great effect on the mating behavior, fecundity and even the longevity of females. However, little is known about the effect of male nutritional status on the female reproductive traits in migratory insect species, particularly when females experience nutrient shortage and have to choose between reproduction and migration. Here, Cnaphalocrocis medinalis, a migratory rice pest in Asia, was studied to explore this issue. Our results showed that in male moths fed with honey solution, their gonads had higher energy content than gonads of starved males, resulting in increased energy content of the bursa copulatrix of females after mating with fed males. Such females showed increased mating frequency, fecundity and longevity compared to females mating with starved males, indicating that male moths deliver nuptial gifts to females and improve their reproductive performance. However, when females were starved, only about 45% mated, with just a single copulation, regardless of male nutritional status. Starved females showed lower fecundity, and a longer pre-oviposition period (indicating a greater propensity to migrate), compared to fed females. However, copulation still significantly extended their longevity. These results suggest that starved females invest in migration to escape deteriorating habitats, rather than investing the nuptial gift to increased fecundity. Our results further our understanding of the reproductive adaptability of migratory insects under conditions of food stress.
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Affiliation(s)
- Jia-Wen Guo
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, Institute of Plant Protection and Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Yu Cui
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
| | - Pei-Jiong Lin
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
| | - Bao-Ping Zhai
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
| | - Zhong-Xian Lu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-Products, Institute of Plant Protection and Microbiology, Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, China
| | - Jason W Chapman
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
- Centre for Ecology and Conservation, and Environment and Sustainability Institute, University of Exeter, Cornwall, Penryn, TR10 9FE, UK
| | - Gao Hu
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
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2
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Kamimura Y, Yoshizawa K, Lienhard C, Ferreira RL, Abe J. Evolution of nuptial gifts and its coevolutionary dynamics with male-like persistence traits of females for multiple mating. BMC Ecol Evol 2021; 21:164. [PMID: 34482815 PMCID: PMC8419916 DOI: 10.1186/s12862-021-01901-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 08/19/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Many male animals donate nutritive materials during courtship or mating to their female mates. Donation of large-sized gifts, though costly to prepare, can result in increased sperm transfer during mating and delayed remating of the females, resulting in higher paternity. Nuptial gifting sometimes causes severe female-female competition for obtaining gifts (i.e., sex-role reversal in mate competition) and selection on females to increase their mating rate, changing the intensity of sperm competition and the resultant paternity gains. We built a theoretical model to simulate such coevolutionary feedbacks between nuptial gift size (male trait) and propensity for multiple mating (female trait). Donation of nuptial gifts sometimes causes development of female persistence trait for gift acquisition. We also analyzed the causes and consequences of this type of traits, taking double receptacles for nutritious seminal gifts, which are known to occur in an insect group with a "female penis" (Neotrogla spp.), as an illustrative example. RESULTS Our individual-based simulations demonstrated that female-female competition for male-derived nutrients always occur when the environment is oligotrophic and mating costs are low for females. However, a positive correlation between donated gift size and the resultant paternity gain was a requisite for the co-occurrence of large gifts and females' competitive multiple mating for the gifts. When gift donation satisfied female demands and thus resulted in monandry, exaggeration of nuptial gift size also occurred under the assumption that the last male monopolizes paternity. The evolution of double slots for gift acquisition and digestion (female persistence trait) always occurred when males could not satisfy the demands of females for gifts. However, through coevolutionary reduction in male gift size, fixation of this trait in a population drastically reduced the average female fitness. CONCLUSION Sperm usage patterns, which have rarely been examined for animals with nuptial gifts, can be a critical factor for determining the extent of exaggeration in nuptial gifting. Sex-role reversals in mate competition, as a result of donation of nuptial gifts from males to females, can involve the evolution of male-like, persistent traits in females that reduce population productivity, as is the case with persistence traits in males.
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Affiliation(s)
| | - Kazunori Yoshizawa
- Systematic Entomology, School of Agriculture, Hokkaido University, Sapporo, 060-8589, Japan
| | - Charles Lienhard
- Geneva Natural History Museum, CP 6434, 1211, Geneva 6, Switzerland
| | - Rodrigo L Ferreira
- Biology Department, Federal University of Lavras, Lavras, MG, 37200-000, Brazil
| | - Jun Abe
- Faculty of Liberal Arts, Meijigakuin University, Yokohama, Japan
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3
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Martínez Villar M, Trillo MC, Albo MJ. Ineffective nuptial gifts suggest female emancipation from sensory exploitation. Behav Ecol Sociobiol 2021. [DOI: 10.1007/s00265-021-02994-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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4
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Short CA, Hatle JD, Hahn DA. Protein Stores Regulate When Reproductive Displays Begin in the Male Caribbean Fruit Fly. Front Physiol 2020; 11:991. [PMID: 32848894 PMCID: PMC7424033 DOI: 10.3389/fphys.2020.00991] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 07/20/2020] [Indexed: 11/13/2022] Open
Abstract
Many animals exhibit reproductive behavior that requires expenditure of valuable nutrients. In males of many species, competitive energetically demanding displays and the development of sexual ornaments require prior accumulation of nutrient stores. Males must coordinate nutrient stores with ornament development and reproductive displays or they risk depleting their resources mid-development or mid-display, reducing their chance of mating. Males may use nutrient stores to regulate their reproductive behavior. Amino acid reserves may be important for reproduction, but the roles of amino acid stores in initiating maturation and reproductive behavior are less studied than fat stores. Insects store amino acids as hexamerin storage proteins. Many fly species use a specific hexamerin, larval serum protein 2 (LSP-2), as both a juvenile storage medium and to store protein consumed after adult eclosion. Protein stored as LSP-2 has previously been suggested to regulate reproduction in females, but no role has been proposed for LSP-2 in regulating male maturation. We use males of the Caribbean fruit fly, Anastrepha suspensa, a species with nutrient-intensive male sexual displays to test whether LSP-2 stores regulate male reproductive displays. We fed adult A. suspensa males a diet with or without protein, then assayed these males for lsp-2 transcript abundance via qRT-PCR, LSP-2 protein abundance via Western blot, and reproductive display behavior via observation. We found that adult males with ad libitum dietary protein had greater lsp-2 transcript and protein abundance, earlier sexual display behavior, and were more likely to exhibit sexual display behavior than protein-deprived adult males. We show that lsp-2 knockdown via RNAi decreases the proportion of males exhibiting reproductive displays, particularly early in the onset of reproductive behavior. Our results suggest circulating LSP-2 protein stores regulate reproductive behavior in A. suspensa males, consistent with protein stores modulating reproduction in males with expensive reproductive strategies. Our results are consistent with hexamerin storage proteins performing dual roles of protein storage and protein signaling. Our work also has substantial practical applications because tephritid flies are a pest group and the timing and expression of male reproductive displays in this group are important for control efforts using the sterile insect technique.
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Affiliation(s)
- Clancy A. Short
- Department of Entomology and Nematology, The University of Florida, Gainesville, FL, United States
| | - John D. Hatle
- Department of Biology, The University of North Florida, Jacksonville, FL, United States
| | - Daniel A. Hahn
- Department of Entomology and Nematology, The University of Florida, Gainesville, FL, United States
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5
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Kangassalo K, Sorvari J, Nousiainen I, Pölkki M, Valtonen TM, Krams I, Rantala MJ. Intra- and Trans-Generational Phenotypic Responses of the Greater Wax Moth, Galleria mellonella, to a Low-Nutrition Larval Diet. ANN ZOOL FENN 2020. [DOI: 10.5735/086.057.0111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Katariina Kangassalo
- Department of Biology, Section of Ecology, FI-20014 University of Turku, Finland
| | - Jouni Sorvari
- Department of Environmental and Biological Sciences, University of Eastern Finland, FI-70211 Kuopio, Finland
| | - Ilkka Nousiainen
- Department of Aquaculture, Institute of Veterinary Medicine and Animal Sciences, Estonian University of Life Sciences, EE-51014 Tartu, Estonia
| | - Mari Pölkki
- Department of Biology, Section of Ecology, FI-20014 University of Turku, Finland
| | - Terhi M. Valtonen
- Department of Biology, Section of Ecology, FI-20014 University of Turku, Finland
| | - Indrikis Krams
- Latvian Biomedical Research and Study Center, Rātsupītes iela 1, LV-1067 Rīga, Latvia
| | - Markus J. Rantala
- Department of Biology, Section of Ecology, FI-20014 University of Turku, Finland
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6
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Pitnick S, Wolfner MF, Dorus S. Post-ejaculatory modifications to sperm (PEMS). Biol Rev Camb Philos Soc 2020; 95:365-392. [PMID: 31737992 PMCID: PMC7643048 DOI: 10.1111/brv.12569] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 10/12/2019] [Accepted: 10/16/2019] [Indexed: 12/15/2022]
Abstract
Mammalian sperm must spend a minimum period of time within a female reproductive tract to achieve the capacity to fertilize oocytes. This phenomenon, termed sperm 'capacitation', was discovered nearly seven decades ago and opened a window into the complexities of sperm-female interaction. Capacitation is most commonly used to refer to a specific combination of processes that are believed to be widespread in mammals and includes modifications to the sperm plasma membrane, elevation of intracellular cyclic AMP levels, induction of protein tyrosine phosphorylation, increased intracellular Ca2+ levels, hyperactivation of motility, and, eventually, the acrosome reaction. Capacitation is only one example of post-ejaculatory modifications to sperm (PEMS) that are widespread throughout the animal kingdom. Although PEMS are less well studied in non-mammalian taxa, they likely represent the rule rather than the exception in species with internal fertilization. These PEMS are diverse in form and collectively represent the outcome of selection fashioning complex maturational trajectories of sperm that include multiple, sequential phenotypes that are specialized for stage-specific functionality within the female. In many cases, PEMS are critical for sperm to migrate successfully through the female reproductive tract, survive a protracted period of storage, reach the site of fertilization and/or achieve the capacity to fertilize eggs. We predict that PEMS will exhibit widespread phenotypic plasticity mediated by sperm-female interactions. The successful execution of PEMS thus has important implications for variation in fitness and the operation of post-copulatory sexual selection. Furthermore, it may provide a widespread mechanism of reproductive isolation and the maintenance of species boundaries. Despite their possible ubiquity and importance, the investigation of PEMS has been largely descriptive, lacking any phylogenetic consideration with regard to divergence, and there have been no theoretical or empirical investigations of their evolutionary significance. Here, we (i) clarify PEMS-related nomenclature; (ii) address the evolutionary origin, maintenance and divergence in PEMS in the context of the protracted life history of sperm and the complex, selective environment of the female reproductive tract; (iii) describe taxonomically widespread types of PEMS: sperm activation, chemotaxis and the dissociation of sperm conjugates; (iv) review the occurence of PEMS throughout the animal kingdom; (v) consider alternative hypotheses for the adaptive value of PEMS; (vi) speculate on the evolutionary implications of PEMS for genomic architecture, sexual selection, and reproductive isolation; and (vii) suggest fruitful directions for future functional and evolutionary analyses of PEMS.
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Affiliation(s)
- Scott Pitnick
- Department of Biology, Center for Reproductive Evolution, Syacuse University, Syracuse, NY 13244, USA
| | - Mariana F. Wolfner
- Department of Molecular Biology and Genetics, Cornell University, Ithaca, NY 14853, USA
| | - Steve Dorus
- Department of Biology, Center for Reproductive Evolution, Syacuse University, Syracuse, NY 13244, USA
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7
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Do male seminal donations shape female post-mating receptivity in a usually monandrous moth? Behav Ecol Sociobiol 2019. [DOI: 10.1007/s00265-019-2776-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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8
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Prokop P. Male preferences for nuptial gifts and gift weight loss amongst the nursery web spider, Pisaura mirabilis. J ETHOL 2019. [DOI: 10.1007/s10164-019-00612-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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9
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The effect of nuptial gift number on fertilization success in a Hawaiian swordtail cricket. Behav Ecol Sociobiol 2019. [DOI: 10.1007/s00265-019-2705-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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10
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Singh P, Mishra G, Omkar. Influence of body size and familiarity on mating and reproductive parameters in the zig-zag ladybird beetle, Menochilus sexmaculatus (Coleoptera: Coccinellidae). CAN J ZOOL 2019. [DOI: 10.1139/cjz-2017-0344] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Body size often indicates an individual’s quality and so mate selection is typically for larger individuals, including in ladybirds (Coccinellidae). Many organisms including ladybirds are also are known to refuse mating attempts with familiar individuals, but whether at the expense of mating with larger individuals is not clear. We assessed the cumulative effect of body size and familiarity on mating and reproductive behaviour in the zig-zag ladybird beetle (Menochilus sexmaculatus (Fabricius, 1781) = Cheilomenes sexmaculata (Fabricius, 1781)). For this study, individuals were separated into small- and large-bodied individuals and allowed to mate in all possible combinations. Furthermore, following the first mating, an immediate second mating was provided to the males, with either a familiar (same as in the first mating) or an unfamiliar (new female with the same mating status) female. Mating and reproductive parameters were recorded. The mating duration was longer with familiar partners than unfamiliar individuals. Mating duration was shorter for the second mating, suggesting that mating and ejaculate transfer are costly, to assure higher reproductive success. In this ladybird beetle, familiarity modified mating duration, whereas fecundity and egg viability were influenced by body size.
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Affiliation(s)
- Priya Singh
- Ladybird Research Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India
- Ladybird Research Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India
| | - Geetanjali Mishra
- Ladybird Research Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India
- Ladybird Research Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India
| | - Omkar
- Ladybird Research Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India
- Ladybird Research Laboratory, Department of Zoology, University of Lucknow, Lucknow 226007, India
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11
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Davenport ME, Bonsall MB, Klug H. Unconventional Care: Offspring Abandonment and Filial Cannibalism Can Function as Forms of Parental Care. Front Ecol Evol 2019. [DOI: 10.3389/fevo.2019.00113] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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12
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Male nutritional history affects female fecundity in a male-dimorphic mite: Evidence for a nuptial gift? Evol Ecol 2018. [DOI: 10.1007/s10682-018-9940-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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13
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Brown WD, Barry KL. Sexual cannibalism increases male material investment in offspring: quantifying terminal reproductive effort in a praying mantis. Proc Biol Sci 2017; 283:rspb.2016.0656. [PMID: 27358366 DOI: 10.1098/rspb.2016.0656] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 05/27/2016] [Indexed: 11/12/2022] Open
Abstract
Models of the evolution of sexual cannibalism argue that males may offset the cost of cannibalism if components of the male body are directly allocated to the eggs that they fertilize. We tested this idea in the praying mantid Tenodera sinensis Males and females were fed differently radiolabelled crickets and allowed to mate. Half of the pairs progressed to sexual cannibalism and we prevented cannibalism in the other half. We assess the relative allocation of both male-derived somatic materials and ejaculate materials into the eggs and soma of the female. Our results show that male somatic investment contributes to production of offspring. The eggs and reproductive tissues of cannibalistic females contained significantly more male-derived amino acids than those of non-cannibalistic females, and there was an increase in the number of eggs produced subsequent to sexual cannibalism. Sexual cannibalism thus increases male material investment in offspring. We also show that males provide substantial investment via the ejaculate, with males passing about 25% of their radiolabelled amino acids to females via the ejaculate even in the absence of cannibalism.
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Affiliation(s)
- William D Brown
- Department of Biology, The State University of New York at Fredonia, Fredonia, NY, USA
| | - Katherine L Barry
- Department of Biological Sciences, Macquarie University, Sydney, Australia
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14
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Meslin C, Cherwin TS, Plakke MS, Hill J, Small BS, Goetz BJ, Wheat CW, Morehouse NI, Clark NL. Structural complexity and molecular heterogeneity of a butterfly ejaculate reflect a complex history of selection. Proc Natl Acad Sci U S A 2017; 114:E5406-E5413. [PMID: 28630352 PMCID: PMC5502654 DOI: 10.1073/pnas.1707680114] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Male ejaculates are often structurally complex, and this complexity is likely to influence key reproductive interactions between males and females. However, despite its potential evolutionary significance, the molecular underpinnings of ejaculate structural complexity have received little empirical attention. To address this knowledge gap, we sought to understand the biochemical and functional properties of the structurally complex ejaculates of Pieris rapae butterflies. Males in this species produce large ejaculates called spermatophores composed of an outer envelope, an inner matrix, and a bolus of sperm. Females are thought to benefit from the nutrition contained in the soluble inner matrix through increases in longevity and fecundity. However, the indigestible outer envelope of the spermatophore delays female remating, allowing males to monopolize paternity for longer. Here, we show that these two nonsperm-containing spermatophore regions, the inner matrix and the outer envelope, differ in their protein composition and functional properties. We also reveal how these divergent protein mixtures are separately stored in the male reproductive tract and sequentially transferred to the female reproductive tract during spermatophore assembly. Intriguingly, we discovered large quantities of female-derived proteases in both spermatophore regions shortly after mating, which may contribute to spermatophore digestion and hence, female control over remating rate. Finally, we report evidence of past selection on these spermatophore proteins and female proteases, indicating a complex evolutionary history. Our findings illustrate how structural complexity of ejaculates may allow functionally and/or spatially associated suites of proteins to respond rapidly to divergent selective pressures, such as sexual conflict or reproductive cooperation.
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Affiliation(s)
- Camille Meslin
- Institut National de la Recherche Agronomique (INRA), Institute of Ecology and Environmental Sciences of Paris (IEES-Paris), 78026 Versailles Cedex, France
| | - Tamara S Cherwin
- Department of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA 15260
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260
| | - Melissa S Plakke
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260
| | | | - Brandon S Small
- Department of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA 15260
| | - Breanna J Goetz
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260
| | | | - Nathan I Morehouse
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260;
- Department of Biological Sciences, University of Cincinnati, Cincinnati, OH 45221
| | - Nathan L Clark
- Department of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA 15260;
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA 15260
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15
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Prokop P, Semelbauer M. Biometrical and behavioural associations with offering nuptial gifts by males in the spider Pisaura mirabilis. Anim Behav 2017. [DOI: 10.1016/j.anbehav.2017.05.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Cowley DE, Atchley WR. QUANTITATIVE GENETIC MODELS FOR DEVELOPMENT, EPIGENETIC SELECTION, AND PHENOTYPIC EVOLUTION. Evolution 2017; 46:495-518. [DOI: 10.1111/j.1558-5646.1992.tb02054.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/1990] [Accepted: 08/28/1991] [Indexed: 11/27/2022]
Affiliation(s)
- David E. Cowley
- Department of Genetics North Carolina State University Raleigh NC 27695‐7614 USA
| | - William R. Atchley
- Department of Genetics North Carolina State University Raleigh NC 27695‐7614 USA
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17
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Wedell N. SPERM COMPETITION SELECTS FOR NUPTIAL FEEDING IN A BUSHCRICKET. Evolution 2017; 45:1975-1978. [DOI: 10.1111/j.1558-5646.1991.tb02704.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/1990] [Accepted: 10/17/1990] [Indexed: 11/27/2022]
Affiliation(s)
- Nina Wedell
- Department of Zoology; University of Stockholm; S-106 91 Stockholm SWEDEN
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18
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Wedell N. SPERMATOPHORE SIZE IN BUSHCRICKETS: COMPARATIVE EVIDENCE FOR NUPTIAL GIFTS AS A SPERM PROTECTION DEVICE. Evolution 2017; 47:1203-1212. [DOI: 10.1111/j.1558-5646.1993.tb02147.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/1992] [Accepted: 11/11/1992] [Indexed: 11/28/2022]
Affiliation(s)
- Nina Wedell
- Department of Zoology; University of Stockholm; S-106 91 Stockholm Sweden
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19
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Pitnick S, Spicer GS, Markow T. PHYLOGENETIC EXAMINATION OF FEMALE INCORPORATION OF EJACULATE IN
DROSOPHILA. Evolution 2017; 51:833-845. [DOI: 10.1111/j.1558-5646.1997.tb03665.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/1996] [Accepted: 01/28/1997] [Indexed: 11/29/2022]
Affiliation(s)
- Scott Pitnick
- Department of Biology Syracuse University 108 College Place, Syracuse New York 13244‐1270
| | - Greg S. Spicer
- Department of Biology San Francisco State University San Francisco California 94132‐1722
| | - Therese Markow
- Department of Biology Syracuse University 108 College Place, Syracuse New York 13244‐1270
- Department of Zoology Arizona State University Tempe Arizona 85287‐1501
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20
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Boisseau RP, Wilder SM, Barry KL. Sexual and nonsexual cannibalism have different effects on offspring performance in redback spiders. Behav Ecol 2016. [DOI: 10.1093/beheco/arw159] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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21
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Schwartz S, Wagner W, Hebets E. Males Can Benefit from Sexual Cannibalism Facilitated by Self-Sacrifice. Curr Biol 2016; 26:2794-2799. [DOI: 10.1016/j.cub.2016.08.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2016] [Revised: 07/01/2016] [Accepted: 08/03/2016] [Indexed: 11/28/2022]
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22
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Lewis SM, Vahed K, Koene JM, Engqvist L, Bussière LF, Perry JC, Gwynne D, Lehmann GUC. Emerging issues in the evolution of animal nuptial gifts. Biol Lett 2015; 10:rsbl.2014.0336. [PMID: 25030043 DOI: 10.1098/rsbl.2014.0336] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Uniquely positioned at the intersection of sexual selection, nutritional ecology and life-history theory, nuptial gifts are widespread and diverse. Despite extensive empirical study, we still have only a rudimentary understanding of gift evolution because we lack a unified conceptual framework for considering these traits. In this opinion piece, we tackle several issues that we believe have substantively hindered progress in this area. Here, we: (i) present a comprehensive definition and classification scheme for nuptial gifts (including those transferred by simultaneous hermaphrodites), (ii) outline evolutionary predictions for different gift types, and (iii) highlight some research directions to help facilitate progress in this field.
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Affiliation(s)
- Sara M Lewis
- Department of Biology, Tufts University, Medford, MA 02155, USA
| | - Karim Vahed
- Department of Biological Sciences, University of Derby, Derby DE22 1GB, UK
| | - Joris M Koene
- Department of Ecological Science, Vrije Universiteit, Amsterdam 1081 HV, The Netherlands
| | - Leif Engqvist
- Evolutionary Biology, Bielefeld University, Bielefeld 33615, Germany Department of Behavioural Ecology, University of Bern, Hinterkappelen 3032, Switzerland
| | - Luc F Bussière
- Biological and Environmental Sciences, University of Stirling, Stirling FK9 4LA, UK
| | - Jennifer C Perry
- Edward Grey Institute, Department of Zoology, University of Oxford, Oxford OX1 3PS, UK Jesus College, University of Oxford, Oxford OX1 3DW, UK
| | - Darryl Gwynne
- Department of Zoology, University of Toronto Mississauga, Ontario, Canada L5L 1C6
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Toft S, Albo MJ. Optimal numbers of matings: the conditional balance between benefits and costs of mating for females of a nuptial gift-giving spider. J Evol Biol 2015; 28:457-67. [PMID: 25580948 DOI: 10.1111/jeb.12581] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Revised: 01/03/2015] [Accepted: 01/05/2015] [Indexed: 11/30/2022]
Abstract
In species where females gain a nutritious nuptial gift during mating, the balance between benefits and costs of mating may depend on access to food. This means that there is not one optimal number of matings for the female but a range of optimal mating numbers. With increasing food availability, the optimal number of matings for a female should vary from the number necessary only for fertilization of her eggs to the number needed also for producing these eggs. In three experimental series, the average number of matings for females of the nuptial gift-giving spider Pisaura mirabilis before egg sac construction varied from 2 to 16 with food-limited females generally accepting more matings than well-fed females. Minimal level of optimal mating number for females at satiation feeding conditions was predicted to be 2-3; in an experimental test, the median number was 2 (range 0-4). Multiple mating gave benefits in terms of increased fecundity and increased egg hatching success up to the third mating, and it had costs in terms of reduced fecundity, reduced egg hatching success after the third mating, and lower offspring size. The level of polyandry seems to vary with the female optimum, regulated by a satiation-dependent resistance to mating, potentially leaving satiated females in lifelong virginity.
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Affiliation(s)
- S Toft
- Department of Bioscience, Aarhus University, Aarhus C, Denmark
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24
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Booksmythe I, Fritzsche K, Arnqvist G. Sperm competition generates evolution of increased paternal investment in a sex role-reversed seed beetle. J Evol Biol 2014; 27:2841-9. [DOI: 10.1111/jeb.12549] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 11/10/2014] [Accepted: 11/10/2014] [Indexed: 11/28/2022]
Affiliation(s)
- I. Booksmythe
- Animal Ecology; Department of Evolution and Genetics; Evolutionary Biology Centre; Uppsala University; Uppsala Sweden
| | - K. Fritzsche
- Animal Ecology; Department of Evolution and Genetics; Evolutionary Biology Centre; Uppsala University; Uppsala Sweden
| | - G. Arnqvist
- Animal Ecology; Department of Evolution and Genetics; Evolutionary Biology Centre; Uppsala University; Uppsala Sweden
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25
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Schwartz SK, Wagner WE, Hebets EA. Obligate male death and sexual cannibalism in dark fishing spiders. Anim Behav 2014. [DOI: 10.1016/j.anbehav.2014.04.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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26
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Klein A, Trillo M, Costa F, Albo M. Nuptial gift size, mating duration and remating success in a Neotropical spider. ETHOL ECOL EVOL 2013. [DOI: 10.1080/03949370.2013.850452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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27
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Divergent mating patterns and a unique mode of external sperm transfer in Zoraptera: an enigmatic group of pterygote insects. Naturwissenschaften 2013; 100:581-94. [DOI: 10.1007/s00114-013-1055-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 04/24/2013] [Accepted: 04/27/2013] [Indexed: 10/26/2022]
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28
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Tuni C, Albo MJ, Bilde T. Polyandrous females acquire indirect benefits in a nuptial feeding species. J Evol Biol 2013; 26:1307-16. [PMID: 23639113 DOI: 10.1111/jeb.12137] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Accepted: 01/16/2013] [Indexed: 12/01/2022]
Abstract
The relative force of direct and indirect selection underlying the evolution of polyandry is contentious. When females acquire direct benefits during mating, indirect benefits are often considered negligible. Although direct benefits are likely to play a prominent role in the evolution of polyandry, post-mating selection for indirect benefits may subsequently evolve. We examined whether polyandrous females acquire indirect benefits and quantified direct and indirect effects of multiple mating on female fitness in a nuptial gift-giving spider (Pisaura mirabilis). In this system, the food item donated by males during mating predicts direct benefits of polyandry. We compared fecundity, fertility and survival of singly mated females to that of females mated three times with the same (monogamy) or different (polyandry) males in a two-factorial design where females were kept under high and low feeding conditions. Greater access to nutrients and sperm had surprisingly little positive effect on fitness, apart from shortening the time until oviposition. In contrast, polyandry increased female reproductive success by increasing the probability of oviposition, and egg hatching success indicating that indirect benefits arise from mating with several different mating partners rather than resources transferred by males. The evolution of polyandry in a male-resource-based mating system may result from exploitation of the female foraging motivation and that indirect genetic benefits are subsequently derived resulting from co-evolutionary post-mating processes to gain a reproductive advantage or to counter costs of mating. Importantly, indirect benefits may represent an additional explanation for the maintenance of polyandry.
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Affiliation(s)
- C Tuni
- Department of Bioscience, Aarhus University, Aarhus C, Denmark.
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29
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Thanda Win A, Kojima W, Ishikawa Y. Age-Related Male Reproductive Investment in Courtship Display and Nuptial Gifts in a Moth,Ostrinia scapulalis. Ethology 2013. [DOI: 10.1111/eth.12069] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Aye Thanda Win
- Department of Agricultural and Environmental Biology; Graduate School of Agricultural and Life Sciences; The University of Tokyo; Tokyo; Japan
| | - Wataru Kojima
- Department of Agricultural and Environmental Biology; Graduate School of Agricultural and Life Sciences; The University of Tokyo; Tokyo; Japan
| | - Yukio Ishikawa
- Department of Agricultural and Environmental Biology; Graduate School of Agricultural and Life Sciences; The University of Tokyo; Tokyo; Japan
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30
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Factors influencing sexual cannibalism and its benefit to fecundity and offspring survival in the wolf spider Pardosa pseudoannulata (Araneae: Lycosidae). Behav Ecol Sociobiol 2012. [DOI: 10.1007/s00265-012-1440-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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31
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Prokop P, Maxwell MR. Gift carrying in the spider Pisaura mirabilis: nuptial gift contents in nature and effects on male running speed and fighting success. Anim Behav 2012. [DOI: 10.1016/j.anbehav.2012.03.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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32
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Walter A, Elgar MA. The evolution of novel animal signals: silk decorations as a model system. Biol Rev Camb Philos Soc 2012; 87:686-700. [DOI: 10.1111/j.1469-185x.2012.00219.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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33
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34
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35
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Brum PED, Costa-Schmidt LE, Araújo AMD. It is a matter of taste: chemical signals mediate nuptial gift acceptance in a neotropical spider. Behav Ecol 2011. [DOI: 10.1093/beheco/arr209] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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36
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Suzaki Y, Miyatake T. Testing for adaptive explanations of bimodal genital insertion duration in the stalk-eyed seed bug. Anim Behav 2011. [DOI: 10.1016/j.anbehav.2011.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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37
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Roggenbuck H, Pekár S, Schneider JM. Sexual cannibalism in the European garden spider Araneus diadematus: the roles of female hunger and mate size dimorphism. Anim Behav 2011. [DOI: 10.1016/j.anbehav.2011.01.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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38
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Abstract
Sperm competition was identified in 1970 as a pervasive selective force in post-copulatory sexual selection that occurs when the ejaculates of different males compete to fertilise a given set of ova. Since then, sperm competition has been much studied both empirically and theoretically. Because sperm competition often favours large ejaculates, an important challenge has been to understand the evolution of strategies through which males invest in sperm production and economise sperm allocation to maximise reproductive success under competitive conditions. Sperm competition mechanisms vary greatly, depending on many factors including the level of sperm competition, space constraints in the sperm competition arena, male mating roles, and female influences on sperm utilisation. Consequently, theoretical models of ejaculate economics are complex and varied, often with apparently conflicting predictions. The goal of this review is to synthesise the theoretical basis of ejaculate economics under sperm competition, aiming to provide empiricists with categorised model assumptions and predictions. We show that apparent contradictions between older and newer models can often be reconciled and there is considerable consensus in the predictions generated by different models. We also discuss qualitative empirical support for some of these predictions, and detail quantitative matches between predictions and observations that exist in the yellow dung fly. We argue that ejaculate economic theory represents a powerful heuristic to explain the diversity in ejaculate traits at multiple levels: across species, across males and within individual males. Future progress requires greater understanding of sperm competition mechanisms, quantification of trade-offs between ejaculate allocation and numbers of matings gained, further knowledge of mechanisms of female sperm selection and their associated costs, further investigation of non-sperm ejaculate effects, and theoretical integration of pre- and post-copulatory episodes of sexual selection.
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Affiliation(s)
- Geoff A Parker
- Division of Population and Evolutionary Biology, School of Biological Sciences, Crown Street, University of Liverpool, Liverpool, L69 7ZB, UK.
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39
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Wagner WE. Direct Benefits and the Evolution of Female Mating Preferences. ADVANCES IN THE STUDY OF BEHAVIOR 2011. [DOI: 10.1016/b978-0-12-380896-7.00006-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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40
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GROOT ASTRIDT, SMID HANSM. Polyandry in the mind bugLygocoris pabulinus(L.)—effects on sexual communication and fecundity. INVERTEBR REPROD DEV 2010. [DOI: 10.1080/07924259.2000.9652449] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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41
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Nuptial gift-giving behaviour and male mating effort in the Neotropical spider Paratrechalea ornata (Trechaleidae). Anim Behav 2010. [DOI: 10.1016/j.anbehav.2010.01.018] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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42
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Noë R, Schaik CP, Hooff JARAM. The Market Effect: an Explanation for Pay-off Asymmetries among Collaborating Animals. Ethology 2010. [DOI: 10.1111/j.1439-0310.1991.tb01192.x] [Citation(s) in RCA: 135] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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43
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44
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45
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Heller KG, Helversen D. Operational Sex Ratio and Individual Mating Frequencies in Two Bushcricket Species (Orthoptera, Tettigonioidea, Poecilimon). Ethology 2010. [DOI: 10.1111/j.1439-0310.1991.tb00305.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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46
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47
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Prokop P, Maxwell MR. Interactions Between Multiple Forms of Nuptial Feeding in the Wood CricketNemobius sylvestris(Bosc): Dual Spermatophores and Male Forewings. Ethology 2008. [DOI: 10.1111/j.1439-0310.2008.01562.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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48
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Voigt CC, Kretzschmar AS, Speakman JR, Lehmann GUC. Female bushcrickets fuel their metabolism with male nuptial gifts. Biol Lett 2008; 4:476-8. [PMID: 18593671 DOI: 10.1098/rsbl.2008.0282] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
In many arthropods, such as bushcrickets, males donate protein-rich nuptial gifts-so-called spermatophores-to females, which females ingest while the sperm enter the female's reproductive tract. Previously, it was shown that females route spermatophore nutrients over the course of hours and days to egg production or body synthesis. We investigated whether female bushcrickets fuel their metabolism with spermatophores immediately after consumption. We fed two male groups diets that were either enriched or depleted in 13C, and then tracked the isotopic changes in exhaled breath in female bushcrickets after spermatophore consumption. Within 3 hours, the stable carbon isotope ratio (delta13C) of female breath converged on the ratio of the male donor of the nuptial gift. This supports the idea that females quickly routed nutrients to metabolism, receiving immediate benefits from spermatophore feeding.
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Affiliation(s)
- Christian C Voigt
- Evolutionary Ecology Research Group, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Strasse 17, 10315 Berlin, Germany.
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49
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Perry J, Rowe L. Ingested spermatophores accelerate reproduction and increase mating resistance but are not a source of sexual conflict. Anim Behav 2008. [DOI: 10.1016/j.anbehav.2008.05.017] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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50
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