1
|
Rice GR, David JR, Gompel N, Yassin A, Rebeiz M. Resolving between novelty and homology in the rapidly evolving phallus of Drosophila. JOURNAL OF EXPERIMENTAL ZOOLOGY. PART B, MOLECULAR AND DEVELOPMENTAL EVOLUTION 2023; 340:182-196. [PMID: 34958528 PMCID: PMC10155935 DOI: 10.1002/jez.b.23113] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 08/24/2021] [Accepted: 10/10/2021] [Indexed: 11/11/2022]
Abstract
The genitalia present some of the most rapidly evolving anatomical structures in the animal kingdom, possessing a variety of parts that can distinguish recently diverged species. In the Drosophila melanogaster group, the phallus is adorned with several processes, pointed outgrowths, that are similar in size and shape between species. However, the complex three-dimensional nature of the phallus can obscure the exact connection points of each process. Previous descriptions based upon adult morphology have primarily assigned phallic processes by their approximate positions in the phallus and have remained largely agnostic regarding their homology relationships. In the absence of clearly identified homology, it can be challenging to model when each structure first evolved. Here, we employ a comparative developmental analysis of these processes in eight members of the melanogaster species group to precisely identify the tissue from which each process forms. Our results indicate that adult phallic processes arise from three pupal primordia in all species. We found that in some cases the same primordia generate homologous structures whereas in other cases, different primordia produce phenotypically similar but remarkably non-homologous structures. This suggests that the same gene regulatory network may have been redeployed to different primordia to induce phenotypically similar traits. Our results highlight how traits diversify and can be redeployed, even at short evolutionary scales.
Collapse
Affiliation(s)
- Gavin R Rice
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jean R David
- Laboratoire Evolution, Génomes, Comportement, Ecologie (EGCE), UMR 9191, CNRS,IRD, Univ.Paris-Sud, Université Paris-Saclay, Orsay, Cedex, France
| | - Nicolas Gompel
- Fakultät für Biologie, Biozentrum, Ludwig-Maximilians Universität München, Planegg-Martinsried, Germany
| | - Amir Yassin
- Laboratoire Evolution, Génomes, Comportement, Ecologie (EGCE), UMR 9191, CNRS,IRD, Univ.Paris-Sud, Université Paris-Saclay, Orsay, Cedex, France.,Institut de Systématique, Evolution et Biodiversité, UMR7205, Centre National de la Recherche Scientifique, MNHN, Sorbonne Université, EPHE, Université des Antilles, Paris, France
| | - Mark Rebeiz
- Department of Biological Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
2
|
Archer CR, Paniw M, Vega-Trejo R, Sepil I. A sex skew in life-history research: the problem of missing males. Proc Biol Sci 2022; 289:20221117. [PMID: 35892214 PMCID: PMC9332873 DOI: 10.1098/rspb.2022.1117] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Life-history strategies are diverse. While understanding this diversity is a fundamental aim of evolutionary biology and biodemography, life-history data for some traits-in particular, age-dependent reproductive investment-are biased towards females. While other authors have highlighted this sex skew, the general scale of this bias has not been quantified and its impact on our understanding of evolutionary ecology has not been discussed. This review summarizes why the sexes can evolve different life-history strategies. The scale of the sex skew is then discussed and its magnitude compared between taxonomic groups, laboratory and field studies, and through time. We discuss the consequences of this sex skew for evolutionary and ecological research. In particular, this sex bias means that we cannot test some core evolutionary theory. Additionally, this skew could obscure or drive trends in data and hinder our ability to develop effective conservation strategies. We finally highlight some ways through which this skew could be addressed to help us better understand broad patterns in life-history strategies.
Collapse
Affiliation(s)
- C. Ruth Archer
- Institute of Evolutionary Ecology and Conservation Genomics, University of Ulm Albert-Einstein-Allee 11, 89081 Ulm, Germany
| | - Maria Paniw
- Department of Conservation Biology, Estación Biológica de Doñana (EBD-CSIC), Seville 41001, Spain,Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland
| | | | - Irem Sepil
- Department of Zoology, University of Oxford, Oxford, UK
| |
Collapse
|
3
|
Orbach DN. Gender Bias in the Study of Genital Evolution: Females Continue to Receive Less Attention than Males. Integr Comp Biol 2022; 62:icac012. [PMID: 35353194 DOI: 10.1093/icb/icac012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The evolution of female genitalia has historically received less attention than male reproductive organs. Several papers have underscored the disparities in research efforts, but have calls for change resonated with the scientific community and rectified the skew? A literature review was conducted of journal articles published between 2013 through 2021 that explore genital evolution to determine if gender bias (sex of research subject) and imbalance (sex of researcher) have changed. Of the 334 articles that specifically explored genital evolution, first authors of both sexes published on female genitalia less than half as often as male genitalia, although the majority of authors published on genitalia of both sexes. First authors of both sexes mentioned females after males substantially more often than females before males. Female first authors published the most about genital evolution in all taxa except for insects and arachnids. Female first authors published in high impact journals marginally less often than male first authors. Articles about genital evolution across taxa generally had high impact factors, but how impact factors and number of citations varied by the sex of the subject was not clear. Although the number of studies exploring genital co-evolution between the sexes has increased across taxa and years, female genitalia continue to be researched less often than male genitalia when only one sex is investigated. Both female and male scientists are publishing in the field of genital evolution, although research on female subjects continue to lag behind males, demonstrating continued bias within the discipline.
Collapse
Affiliation(s)
- D N Orbach
- Department of Life Sciences, Texas A&M University- Corpus Christi
| |
Collapse
|
4
|
Stefanini MI, Gottschalk MS, Calvo NS, Soto IM. Evolution of male genitalia in the Drosophila repleta species group (Diptera: Drosophilidae). J Evol Biol 2021; 34:1488-1502. [PMID: 34378262 DOI: 10.1111/jeb.13913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 11/30/2022]
Abstract
The Drosophila repleta group comprises more than one hundred species that inhabit several environments in the Neotropics and use different hosts as rearing and feeding resources. Rather homogeneous in their external morphology, they are generally distinguished by the male genitalia, seemingly their fastest evolving morphological trait, constituting an excellent model to study patterns of genital evolution in the context of a continental adaptive radiation. Although much is known about the evolution of animal genitalia at population level, surveys on macroevolutionary scale of this phenomenon are scarce. This study used a suite of phylogenetic comparative methods to elucidate the macroevolutionary patterns of genital evolution through deep time and large continental scales. Our results indicate that male genital size and some aspects of shape have been evolving by speciational evolution, probably due to the microevolutionary processes involved in species mate recognition. In contrast, several features of the aedeagus shape seemed to have evolved in a gradual fashion, with heterogeneous evolutionary phenotypic rates among clades. In general, the tempo of the evolution of aedeagus morphology was constant from the origin of the group until the Pliocene, when it accelerated in some clades that diversified mainly in this period. The incidence of novel ecological conditions in the tempo of aedeagus evolution and the relationship between species mate recognition and speciation in the Drosophila repleta group are discussed.
Collapse
Affiliation(s)
- Manuel I Stefanini
- Departamento de Ecología, Genética y Evolución. Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.,Instituto de Ecología, Genética y Evolución de Buenos Aires (IEGEBA), CONICET-UBA, Buenos Aires, Argentina
| | - Marco S Gottschalk
- Departamento de Ecología, Zoologia e Genética, Instituto de Biología, Universidade Federal de Pelotas, Pelotas, Brasil
| | - Natalia S Calvo
- Instituto Nacional de Limnología (UNL-CONICET), Santa Fe, Argentina
| | - Ignacio M Soto
- Departamento de Ecología, Genética y Evolución. Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina.,Instituto de Ecología, Genética y Evolución de Buenos Aires (IEGEBA), CONICET-UBA, Buenos Aires, Argentina
| |
Collapse
|
5
|
Lesoway MP, Henry JQ. Retinoids promote penis development in sequentially hermaphroditic snails. Dev Biol 2021; 478:122-132. [PMID: 34224682 DOI: 10.1016/j.ydbio.2021.06.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 06/21/2021] [Accepted: 06/30/2021] [Indexed: 11/30/2022]
Abstract
Sexual systems are surprisingly diverse, considering the ubiquity of sexual reproduction. Sequential hermaphroditism, the ability of an individual to change sex, has emerged multiple times independently across the animal kingdom. In molluscs, repeated shifts between ancestrally separate sexes and hermaphroditism are generally found at the level of family and above, suggesting recruitment of deeply conserved mechanisms. Despite this, molecular mechanisms of sexual development are poorly known. In molluscs with separate sexes, endocrine disrupting toxins bind the retinoid X receptor (RXR), activating ectopic male development in females, suggesting the retinoid pathway as a candidate controlling sexual transitions in sequential hermaphrodites. We therefore tested the role of retinoic acid signaling in sequentially hermaphroditic Crepidula snails, which develop first into males, then change sex, maturing into females. We show that retinoid agonists induce precocious penis growth in juveniles and superimposition of male development in females. Combining RXR antagonists with retinoid agonists significantly reduces penis length in induced juveniles, while similar treatments using retinoic acid receptor (RAR) antagonists increase penis length. Transcripts of both receptors are expressed in the induced penis. Our findings therefore show that retinoid signaling can initiate molluscan male genital development, and regulate penis length. Further, we show that retinoids induce ectopic male development in multiple Crepidula species. Species-specific influence of conspecific induction of sexual transitions correlates with responsiveness to retinoids. We propose that retinoid signaling plays a conserved role in molluscan male development, and that shifts in the timing of retinoid signaling may have been important for the origins of sequential hermaphroditism within molluscs.
Collapse
Affiliation(s)
- Maryna P Lesoway
- Department of Cell and Developmental Biology University of Illinois, 601 S Goodwin Avenue Urbana, IL, USA, 61801.
| | - Jonathan Q Henry
- Department of Cell and Developmental Biology University of Illinois, 601 S Goodwin Avenue Urbana, IL, USA, 61801
| |
Collapse
|
6
|
Al-Ma'ruf AY, Sari RP, Mustofa I, Utama S, Anwar C, Mafruchati M, Hestianah EP, Yustinasari LR, Tehupuring BC, Legowo D, Setiawan B. Morphology and histology of paryphasmata and hemibaculum of Varanus salvator based on sexual maturity. Open Vet J 2021; 11:330-336. [PMID: 34307091 PMCID: PMC8288737 DOI: 10.5455/ovj.2021.v11.i2.18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 06/06/2021] [Indexed: 12/05/2022] Open
Abstract
Background: Varanus salvator is one of the reptiles being hunted by human beings for several purposes, including traditional medicine. The studies about reproductive biology aspects were limited. Aim: This study aimed to determine the morphology, histology, and histometry of V. salvator paryphasmata and hemibaculum based on Snout-Vent Length (SVL) as an indicator of sexual maturity. Methods: This study examined 18 pairs of hemipenis of V. salvator with SVL more and less than 40 cm in equal number. Paryphasmata and hemibaculum parts were observed visually and micro-sliced, then stained with Hematoxylin-Eosin (HE). The histological observation was conducted under a 40×, 100×, and 400× magnification of a light microscope. The histometry of the paryphasmata was examined using 13 Megapixels Coolpad and OptiLab Plus for microscopic pictures. The chondrocyte cell area was measured using the Optilab Plus and Image Raster three applications. Results: The sizes of glans of hemipenis, paryphasmata, and hemibaculum increased according to the increasing of SVL. The average paryphasmata row number, epidermis, and loose connective tissue thickness were not significantly different (p > 0.05). However, dense connective tissue was thicker (p < 0.05), which corresponds to SVL. Hemibaculum was composed of fibrous and hyaline cartilage characterized by chondrocyte cells. The SVL also affects (p < 0.05) the ossification of hyaline in hemipenis, while the chondrocyte cell area followed the equation −1.87E7 + 7.09E5* SVL. Conclusion: The SVL size of V. salvator affects the paryphasmata, hemibaculum, thickness of dense connective tissue of paryphasmata, and the area of chondrocyte cells.
Collapse
Affiliation(s)
- Alif Yahya Al-Ma'ruf
- Pet and Wild Animals Interest Group, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Regita Permata Sari
- Pet and Wild Animals Interest Group, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Imam Mustofa
- Division of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Suzanita Utama
- Division of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Chairul Anwar
- Division of Veterinary Anatomy, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Maslichah Mafruchati
- Division of Veterinary Anatomy, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Eka Pramyrtha Hestianah
- Division of Veterinary Anatomy, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Lita Rakhma Yustinasari
- Division of Veterinary Anatomy, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | | | - Djoko Legowo
- Division of Veterinary Pathology, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| | - Boedi Setiawan
- Division of Veterinary Clinic, Faculty of Veterinary Medicine, Universitas Airlangga, Surabaya, Indonesia
| |
Collapse
|
7
|
de Lira JJPR, Yan Y, Levasseur S, Kelly CD, Hendry AP. The complex ecology of genitalia: Gonopodium length and allometry in the Trinidadian guppy. Ecol Evol 2021; 11:4564-4576. [PMID: 33976831 PMCID: PMC8093694 DOI: 10.1002/ece3.7351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 01/29/2021] [Accepted: 02/02/2021] [Indexed: 11/24/2022] Open
Abstract
Male genitalia present an extraordinary pattern of rapid divergence in animals with internal fertilization, which is usually attributed to sexual selection. However, the effect of ecological factors on genitalia divergence could also be important, especially so in animals with nonretractable genitalia because of their stronger interaction with the surrounding environment in comparison with animals with retractable genitalia. Here, we examine the potential of a pervasive ecological factor (predation) to influence the length and allometry of the male genitalia in guppies. We sampled guppies from pairs of low-predation (LP) and high-predation (HP) populations in seven rivers in Trinidad, and measured their body and gonopodium length. A key finding was that HP adult males do not have consistently longer gonopodia than do LP adult males, as had been described in previous work. However, we did find such divergence for juvenile males: HP juveniles have longer gonopodia than do LP juveniles. We therefore suggest that an evolutionary trend toward the development of longer gonopodia in HP males (as seen in the juveniles) is erased after maturity owing to the higher mortality of mature males with longer gonopodia. Beyond these generalities, gonopodium length and gonopodium allometry were remarkably variable among populations even within a predation regime, thus indicating strong context dependence to their development/evolution. Our findings highlight the complex dynamics of genitalia evolution in Trinidadian guppies.
Collapse
Affiliation(s)
| | - Yue Yan
- Department of Biology and Redpath MuseumMcGill UniversityMontrealQCCanada
| | - Sophie Levasseur
- Faculty of Arts and SciencesConcordia UniversityMontrealQCCanada
| | - Clint D. Kelly
- Pavillon des Sciences BiologiquesUniversité du Québec à MontréalMontréalQCCanada
| | - Andrew P. Hendry
- Department of Biology and Redpath MuseumMcGill UniversityMontrealQCCanada
| |
Collapse
|
8
|
Styga JM, Welsh DP. Spawning substrate shift associated with the evolution of a female sexual characteristic in a family of fishes. Biol J Linn Soc Lond 2021. [DOI: 10.1093/biolinnean/blab017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Because ‘primary’ sexual characteristics (i.e. those directly associated with reproduction) can be extremely variable, evolve quickly, and can be impacted by both natural and sexual selection, they are often considered excellent model systems in which to study evolution. Here, we explore the evolution of the anal sheath, a trait hypothesized to facilitate the release and proper placement of eggs on the spawning substrate, and its relationship to spawning habitat and maximum body size in a family of fish (Fundulidae). In addition to using phylogenetically informed statistics to determine the role of preferred spawning habitat and maximum body size on the evolution of anal sheath length, we reconstruct the evolutionary history of the anal sheath and preferred spawning habitat. We then test for significant phylogenetic signal and evolutionary rate shifts in the size of the anal sheath and the preferred spawning habitat. Our results indicate that preferred spawning habitat, and not maximum body length, significantly influences anal sheath size, which is associated with a significant phylogenetic signal, and an evolutionary rate similar to that of preferred spawning substrate. We discuss these results in terms of potential evolutionary mechanisms driving anal sheath length.
Collapse
Affiliation(s)
| | - Daniel P Welsh
- Fitchburg State University, Department of Biology and Chemistry, Fitchburg, MA, USA
| |
Collapse
|
9
|
House CM, Lewis Z, Sharma MD, Hodgson DJ, Hunt J, Wedell N, Hosken DJ. Sexual selection on the genital lobes of male Drosophila simulans. Evolution 2021; 75:501-514. [PMID: 33386741 DOI: 10.1111/evo.14158] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 12/03/2020] [Accepted: 12/11/2020] [Indexed: 12/01/2022]
Abstract
Sexual selection is thought to be responsible for the rapid divergent evolution of male genitalia with several studies detecting multivariate sexual selection on genital form. However, in most cases, selection is only estimated during a single episode of selection, which provides an incomplete view of net selection on genital traits. Here, we estimate the strength and form of multivariate selection on the genitalia arch of Drosophila simulans when mating occurs in the absence of a competitor and during sperm competition, in both sperm defence and offense roles (i.e., when mating first and last). We found that the strength of sexual selection on the genital arch was strongest during noncompetitive mating and weakest during sperm offense. However, the direction of selection was similar across selection episodes with no evidence for antagonistic selection. Overall, selection was not particularly strong despite genitals clearly evolving rapidly in this species.
Collapse
Affiliation(s)
- Clarissa M House
- School of Science, Western Sydney University, Richmond, NSW, Australia
| | - Zenobia Lewis
- School of Life Sciences, University of Liverpool, Liverpool, UK
| | - Manmohan D Sharma
- Centre for Ecology and Conservation, College of Life & Environmental Sciences, University of Exeter, Cornwall, UK
| | - David J Hodgson
- Centre for Ecology and Conservation, College of Life & Environmental Sciences, University of Exeter, Cornwall, UK
| | - John Hunt
- School of Science, Western Sydney University, Richmond, NSW, Australia.,Centre for Ecology and Conservation, College of Life & Environmental Sciences, University of Exeter, Cornwall, UK
| | - Nina Wedell
- Centre for Ecology and Conservation, College of Life & Environmental Sciences, University of Exeter, Cornwall, UK
| | - David J Hosken
- Centre for Ecology and Conservation, College of Life & Environmental Sciences, University of Exeter, Cornwall, UK
| |
Collapse
|
10
|
House C, Tunstall P, Rapkin J, Bale MJ, Gage M, Del Castillo E, Hunt J. Multivariate stabilizing sexual selection and the evolution of male and female genital morphology in the red flour beetle. Evolution 2020; 74:883-896. [PMID: 31889313 PMCID: PMC7317928 DOI: 10.1111/evo.13912] [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: 09/06/2018] [Revised: 12/11/2019] [Accepted: 12/15/2019] [Indexed: 11/28/2022]
Abstract
Male genitals are highly divergent in animals with internal fertilization. Most studies attempting to explain this diversity have focused on testing the major hypotheses of genital evolution (the lock‐and‐key, pleiotropy, and sexual selection hypotheses), and quantifying the form of selection targeting male genitals has played an important role in this endeavor. However, we currently know far less about selection targeting female genitals or how male and female genitals interact during mating. Here, we use formal selection analysis to show that genital size and shape is subject to strong multivariate stabilizing sexual selection in both sexes of the red flour beetle, Tribolium castaneum. Moreover, we show significant sexual selection on the covariance between the sexes for specific aspects of genital shape suggesting that male and female genitalia also interact to determine the successful transfer of a spermatophore during mating. Our work therefore highlights the important role that both male and female genital morphologies play in determining mating success and that these effects can occur independently, as well as through their interaction. Moreover, it cautions against the overly simplistic view that the sexual selection targeting genital morphology will always be directional in form and restricted primarily to males.
Collapse
Affiliation(s)
- Clarissa House
- School of Science and Health and Hawkesbury Institute for the Environment, Western Sydney University, Richmond, NSW, 2753, Australia
| | - Philip Tunstall
- Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Cornwall, TR10 9EZ, United Kingdom
| | - James Rapkin
- Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Cornwall, TR10 9EZ, United Kingdom
| | - Mathilda J Bale
- Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Cornwall, TR10 9EZ, United Kingdom
| | - Matthew Gage
- School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, United Kingdom
| | - Enrique Del Castillo
- Department of Industrial Engineering and Department of Statistics, Pennsylvania State University, State College, Pennsylvania, 16802
| | - John Hunt
- School of Science and Health and Hawkesbury Institute for the Environment, Western Sydney University, Richmond, NSW, 2753, Australia.,Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Cornwall, TR10 9EZ, United Kingdom
| |
Collapse
|
11
|
McNamara KB, Dougherty LR, Wedell N, Simmons LW. Experimental evolution reveals divergence in female genital teeth morphology in response to sexual conflict intensity in a moth. J Evol Biol 2019; 32:519-524. [DOI: 10.1111/jeb.13428] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/31/2019] [Accepted: 02/11/2019] [Indexed: 01/01/2023]
Affiliation(s)
- Kathryn B. McNamara
- Centre for Evolutionary Biology School of Biological Sciences (M092) the University of Western Australia Crawley Australia
| | - Liam R. Dougherty
- Institute of Integrative Biology University of Liverpool Liverpool UK
| | - Nina Wedell
- Centre for Ecology and Conservation University of Exeter Penryn UK
| | - Leigh W. Simmons
- Centre for Evolutionary Biology School of Biological Sciences (M092) the University of Western Australia Crawley Australia
| |
Collapse
|