| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Eucalanus bungii Giesbrecht, 1892 |
Northeast Pacific and the Arctic | ||
| Eucalanus californicus Johnson, 1938 |
Northeast Pacific | ||
| Eucalanus crassus Giesbrecht, 1888 |
Northwest Pacific | ||
| Eucalanus elongatus (Dana, 1848) |
Western Pacific | ||
| Eucalanus hyalinus (Claus, 1866) |
Circumglobal | ||
| Eucalanus inermis Giesbrecht, 1892 |
Southeast Pacific | ||
| Eucalanus pseudattenuatus Sewell, 1947 |
Northwest Pacific | ||
| Eucalanus subcrassus Giesbrecht, 1888 |
Indo-West Pacific | ||
| Eucalanus subtenuis Giesbrecht, 1888 |
Northwest Pacific |