n = 18
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Halicampus boothae | (Whitley, 1964) | Halicampus boothae | Syngnathidae | Booth's pipefish |
| Halicampus brocki | (Herald, 1953) | Halicampus brocki | Syngnathidae | Brock's pipefish |
| Halicampus conspicillatus | Kaup, 1856 | Halicampus grayi | Syngnathidae | Gray's pipefish |
| Halicampus crinitus | (Jenyns, 1842) | Micrognathus crinitus | Syngnathidae | Banded pipefish |
| Halicampus dunckeri | (Chabanaud, 1929) | Halicampus dunckeri | Syngnathidae | Duncker's pipefish |
| Halicampus edmondsoni | (Pietschmann, 1928) | Halicampus edmondsoni | Syngnathidae | Edmondson's pipefish |
| Halicampus gray | Kaup, 1856 | Halicampus grayi | Syngnathidae | Gray's pipefish |
| Halicampus grayi | Kaup, 1856 | Halicampus grayi | Syngnathidae | Gray's pipefish |
| Halicampus koilomatodon | (Bleeker, 1858) | Halicampus grayi | Syngnathidae | Gray's pipefish |
| Halicampus macrorhynchus | Bamber, 1915 | Halicampus macrorhynchus | Syngnathidae | Ornate pipefish |
| Halicampus marquesensis | Dawson, 1984 | Halicampus marquesensis | Syngnathidae | |
| Halicampus mataafae | (Jordan & Seale, 1906) | Halicampus mataafae | Syngnathidae | Samoan pipefish |
| Halicampus mataafe | (Jordan & Seale, 1906) | Halicampus mataafae | Syngnathidae | Samoan pipefish |
| Halicampus nitidus | (Günther, 1873) | Halicampus nitidus | Syngnathidae | Glittering pipefish |
| Halicampus punctatus | (Kamohara, 1952) | Halicampus punctatus | Syngnathidae | Starry pipefish |
| Halicampus spilirostris | (Dawson & Allen, 1981) | Halicampus spinirostris | Syngnathidae | Spinysnout pipefish |
| Halicampus spinirostris | (Dawson & Allen, 1981) | Halicampus spinirostris | Syngnathidae | Spinysnout pipefish |
| Halicampus zavorensis | Dawson, 1984 | Halicampus zavorensis | Syngnathidae | Zavora pipefish |