Early Oligocene to Present | status = DD | status_system = iucn2.3 | status_ref = | image = Xiphias gladius1.jpg | image_width=250px | regnum = Animalia | phylum = Chordata | classis = Actinopterygii | ordo = Perciformes | familia = Xiphiidae | genus = Xiphias | species = X. gladius | range_map= | range_map_caption= | binomial = Xiphias gladius | binomial_authority = Linnaeus, 1758 }} Swordfish (Xiphias gladius), also known as Broadbill in some countries, are large, highly migratory, predatory… (More on Swordfish)