| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Euconchoecia aculeata (Scott, 1894) |
Northwest Pacific | ||
| Euconchoecia chierchiae Müller, 1890 |
Northwest Pacific | ||
| Euconchoecia elongata Müller, 1906 |
Northwest Pacific | ||
| Euconchoecia maimai Tseng, 1969 |
Northwest Pacific |