n = 3
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Tuamotuichthys bispinosus | Møller, Schwarzhans & Nielsen, 2004 | Tuamotuichthys bispinosus | Bythitidae | Two-spined slopebrotula |
| Tuamotuichthys marshallensis | Nielsen, Schwarzhans, Møller & Randall, 2006 | Tuamotuichthys marshallensis | Bythitidae | Marshall slopebrotula |
| Tuamotuichthys schwarzhansi | Nielsen & Møller, 2008 | Tuamotuichthys schwarzhansi | Bythitidae |