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| No. | Valid Name | Author | English Name |
| 1. | Nematops grandisquama | Weber & de Beaufort, 1929 | Large-scale righteye flounder |
| 2. | Nematops macrochirus | Norman, 1931 | Narrow-body righteye flounder |
| 3. | Nematops microstoma | Günther, 1880 | Small-mouth righteye flounder |
| 4. | Nematops nanosquama | Amaoka, Kawai & Séret, 2006 |