| australia | south australia | cryptoperidiniopsis brodyi | species | 1 | 0 |
| australia | tasmania | cryptoperidiniopsis brodyi | species | 122 | 0 |
| australia | western australia | cryptoperidiniopsis brodyi | species | 2 | 0 |
| united states | maryland | cryptoperidiniopsis brodyi | species | 1 | 0 |
| united states | north carolina | cryptoperidiniopsis brodyi | species | 3 | 0 |