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| No. | Valid Name | Author | English Name |
| 1. | Phaeoptyx conklini | (Silvester, 1915) | Freckled cardinalfish |
| 2. | Phaeoptyx pigmentaria | (Poey, 1860) | Dusky cardinalfish |
| 3. | Phaeoptyx xenus | (Böhlke & Randall, 1968) | Sponge cardinalfish |