5974 Halicampus dunckeri (Chabanaud, 1929) Syngnathidae Pipefishes and seahorses Syngnathinae Syngnathiformes Teleostei Duncker's pipefish Indo-West Pacific: Red Sea to the Solomon Islands, north to southern Japan, south to the southern Great Barrier Reef; Belau [=Palau] and Pohnpei in Micronesia. AMNH 35914 1969 Micrognathus dunckeri AMNH 51865 1970 Micrognathus dunckeri GCRL 16123 1975 Halicampus dunckeri GCRL 15546 1976 Halicampus dunckeri GCRL 17431 1981 Halicampus dunckeri FISH 387220 5 S 150 E 1996 Halicampus dunckeri