220 Tetrapturus pfluegeri Robins & de Sylva, 1963 Istiophoridae Billfishes Carangiformes Teleostei Longbill spearfish Atlantic Ocean: widely distributed in offshore waters, much more densely so in the western than in the eastern Atlantic. Highly migratory species. IGFA 29 N 89 W Tetrapturus pfluegeri IGFA 24 N 80 W Tetrapturus pfluegeri IGFA 42 N 0 W Tetrapturus pfluegeri IGFA 42 N 0 W Tetrapturus pfluegeri IGFA 28 N 17 W Tetrapturus pfluegeri IGFA 14 N 17 W Tetrapturus pfluegeri