5979 Phoxocampus diacanthus (Schultz, 1943) Syngnathidae Pipefishes and seahorses Syngnathinae Syngnathiformes Teleostei Spined pipefish Indo-Pacific: Sri Lanka to Samoa, north to Hong Kong and Ryukyu Islands, south to New Caledonia. GCRL 16108 Phoxocampus diacanthus AMNH 35890 1969 Ichthyocampus diacanthus AMNH 35891 1969 Ichthyocampus diacanthus GCRL 14538 1975 Phoxocampus diacanthus GCRL 16301 1979 Phoxocampus diacanthus GCRL 19596 1979 Phoxocampus diacanthus GCRL 16937 1980 Phoxocampus diacanthus GCRL 19591 1982 Phoxocampus diacanthus GCRL 19959 1982 Phoxocampus diacanthus