A pictorial review of the natural history and ecology of the horseshoe crab Limulus polyphemus, with reference to other Limulidae.
D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D004463:Ecology; D005260:Female; D006737:Horseshoe Crabs / Q000033:anatomy & histology / Q000254:growth & development / Q000502:physiology; D008297:Male; D012098:Reproduction; D012727:Sex Characteristics; D013045:Species Specificity; D013559:Symbiosis