n = 6
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Pseudopleuronectes americanus | (Walbaum, 1792) | Pseudopleuronectes americanus | Pleuronectidae | Winter flounder |
| Pseudopleuronectes dignabilis | Kendall, 1912 | Pseudopleuronectes americanus | Pleuronectidae | Winter flounder |
| Pseudopleuronectes herzensteini | (Jordan & Snyder, 1901) | Pseudopleuronectes herzensteini | Pleuronectidae | Yellow striped flounder |
| Pseudopleuronectes obscurus | (Herzenstein, 1890) | Pseudopleuronectes obscurus | Pleuronectidae | |
| Pseudopleuronectes schrenki | (Schmidt, 1904) | Pseudopleuronectes schrenki | Pleuronectidae | Cresthead flounder |
| Pseudopleuronectes yokohamae | (Günther, 1877) | Pseudopleuronectes yokohamae | Pleuronectidae | Marbled flounder |