Caste and ecology in the social insects.
D000818:Animals; D001000:Ants / Q000235:genetics / Q000254:growth & development / Q000502:physiology; D001522:Behavior, Animal; D004463:Ecology; D005260:Female; D006927:Hymenoptera / Q000235:genetics / Q000254:growth & development / Q000502:physiology; D008297:Male; D012919:Social Behavior