n = 6
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Peltorhamphus bassensis | (Castelnau, 1872) | Ammotretis rostratus | Rhombosoleidae | Longsnout flounder |
| Peltorhamphus kryptostomus | Munroe, 2021 | Peltorhamphus kryptostomus | Rhombosoleidae | New Zealand gray sole |
| Peltorhamphus latus | James, 1972 | Peltorhamphus latus | Rhombosoleidae | Speckled sole |
| Peltorhamphus novaezeelandiae | Günther, 1862 | Peltorhamphus novaezeelandiae | Rhombosoleidae | New Zealand sole |
| Peltorhamphus novaezelandiae | Günther, 1862 | Peltorhamphus novaezeelandiae | Rhombosoleidae | New Zealand sole |
| Peltorhamphus tenuis | James, 1972 | Peltorhamphus tenuis | Rhombosoleidae |