| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Julia exquisita Gould, 1862 |
Bivalve gastropod | Indo-Pacific | |
| Julia japonica Kuroda & Habe, 1951 |
Western Central Pacific | ||
| Julia thecaphora (Carpenter, 1857) |
Julia's bivalved slug | Eastern Pacific | 0.4 |
| Julia zebra Kawaguti, 1981 |
Indo-Pacific |