- Hippocampus dahli Ogilby, 1908
- Hippocampus kampylotrachelos Bleeker, 1854
- Hippocampus lenis De Vis, 1908
- Hippocampus manadensis Bleeker, 1856
- Hippocampus mannulus Cantor, 1849
- Hippocampus planifrons Peters, 1877
- Hippocampus takakurae Tanaka, 1916
Paralida balanaspis
Cycloscala hyalina