title: Sexual Selection: Roles Evolving.
abstract: In a role-reversed beetle, in which sexual selection acts primarily on females, females evolved to more rapidly court and copulate after many generations of experimentally increased female sexual competition.
authors: Department of Biology, University of Toronto in Mississauga, Mississauga, Ontario, Canada L5L 1C6. Electronic address: darryl.gwynne@utoronto.ca.
authors: Darryl T
authors: DT
authors: Gwynne
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001517:Coleoptera; D005260:Female; D005783:Gender Identity; D006110:Grasshoppers; D006722:Honey; D012641:Selection, Genetic; D012744:Sex Ratio; D012726:Sexual Behavior, Animal