title: Social evolution: early production of deadly males by competing queens.
abstract: Males usually have little involvement in the dramas of social insect societies, but a newly identified Cardiocondyla ant species has been found to produce long-lived, murderous males, even before the first workers, in a new form of queen-queen competition.
authors.affiliation: Ecology and Evolutionary Biology, MS 170 Rice University, 6100 Main Street, Houston, Texas 77005-1892, USA. strassm@rice.edu
authors.forename: Joan E
authors.initials: JE
authors.lastname: Strassmann
mesh_terms: D000818:Animals; D001000:Ants / Q000502:physiology*; D001522:Behavior, Animal; D005075:Biological Evolution; D005260:Female; D006608:Hierarchy, Social; D008297:Male; D012744:Sex Ratio; D012726:Sexual Behavior, Animal; D012919:Social Behavior