| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Mnemiopsis gardeni Agassiz, 1860 |
Comb jelly | Western Atlantic | |
| Mnemiopsis leidyi Agassiz, 1865 |
Warty comb jelly | Asia-Inland Water, Atlantic Ocean and the Mediterranean | 18 |
| Mnemiopsis mccradyi Mayer, 1900 |
Sea walnut | Western Atlantic | 6.8 |