| Nominal Species (n = 4) | Present allocation (n = 4) | Ref. |
|---|---|---|
| Marukawichthys ambulator Sakamoto, 1931 | Marukawichthys ambulator | 245 |
| Ereunias grallator Jordan & Snyder, 1901 | Ereunias grallator | 559 |
| Marukawichthys pacificus Yabe, 1983 | Marukawichthys pacificus | 34714 |
| Rhamphocottus richardsonii Günther, 1874 | Rhamphocottus richardsonii | 43939 |