103 Grammatorcynus bicarinatus (Quoy & Gaimard, 1825) Scombridae Mackerels, tunas, bonitos Scombrinae Scombriformes Teleostei Shark mackerel Western Pacific: known only from the northern coasts of Australia, south to Shark Bay in western Australia, along the east coast of Queensland south to northern New South Wales. Recently reported from the Gulf of Papua (Ref. 9684) and Ouvéa Atoll, Loyalty Islands (Ref. 13236). AMNH 17583 Grammatorcynus bicarinatus 26 S 113 E Grammatorcynus bicarinatus 26 S 113 E Grammatorcynus bicarinatus 26 S 113 E Grammatorcynus bicarinatus 26 S 113 E Grammatorcynus bicarinatus IGFA 20 S 150 E Grammatorcynus bicarinatus FW O1167-T 1976 Grammatorcynus bicarinatus FW OO388-T 1976 Grammatorcynus bicarinatus FW OO821-T 1976 Grammatorcynus bicarinatus FW OO756-T 1977 Grammatorcynus bicarinatus FW OO801-T 1977 Grammatorcynus bicarinatus AMNH 214132 1994 Grammatorcynus bicarinatus