| Common Name |
Language | Country | Species | Type |
|---|---|---|---|---|
| Northern white crust | English | Alaska | Didemnum albidum | Vernacular |
| Pacific white crust | English | Canada | Didemnum carnulentum | Vernacular |
| White crust | English | USA | Membranipora tenuis | Vernacular |
| White crust tunicate | English | USA | Didemnum perlucidum | Vernacular |