| Species | Name Used in Reference |
|---|---|
| Hippocampus angustus Günther, 1870 | Hippocampus angustus (p. Fig. 50A,B,C, p. 335) |
| Hippocampus angustus Günther, 1870 | Hippocampus grandiceps (p. 336) |
| Hippocampus angustus Günther, 1870 | Hippocampus hendriki (p. 333) |
| Hippocampus angustus Günther, 1870 | Hippocampus multispinus (p. 331) |
| Hippocampus curvicuspis Fricke, 2004 | Hippocampus histrix (p. 333;fig.47) |
| Hippocampus jugumus Kuiter, 2001 | Hippocampus jugumus (p. 306) |
| Hippocampus montebelloensis Kuiter, 2001 | Hippocampus montebelloensis (p. 326) |
| Hippocampus planifrons Peters, 1877 | Hippocampus biocellatus (p. 311) |
| Hippocampus spinosissimus Weber, 1913 | Hippocampus alatus (p. 317;fig.25) |
| Hippocampus spinosissimus Weber, 1913 | Hippocampus queenslandicus (p. 319;fig.27) |
| Hippocampus spinosissimus Weber, 1913 | Hippocampus semispinosus (p. 320;fig.29) |
| Hippocampus whitei Bleeker, 1855 | Hippocampus procerus (p. 328) |