title: Spite.
authors.affiliation: Department of Biology, Queen's University, Kingston ON, K7L 3N6, Canada. andyg@mast.queensu.ca
authors.forename: Andy
authors.initials: A
authors.lastname: Gardner
authors.forename: Stuart A
authors.initials: SA
authors.lastname: West
mesh_terms: D000818:Animals; D001000:Ants; D005075:Biological Evolution; D005260:Female; D008297:Male; D020637:Photorhabdus; D012919:Social Behavior; D014863:Wasps