| brazil | | asterocladon lobatum | species | 3 | 0 |
| germany | | petroderma maculiforme | species | 2 | 0 |
| germany | schleswig-holstein | petroderma maculiforme | species | 1 | 0 |
| ireland | leinster province | uncultured phaeophyceae | species | 1 | 0 |
| japan | fukuoka prefecture | asterocladon rhodochortonoides | species | 3 | 0 |
| japan | hokkaido prefecture | petroderma maculiforme | species | 5 | 0 |
| japan | mie prefecture | asterocladon interjectum | species | 2 | 0 |
| japan | shizuoka prefecture | neoleptonema sp. shimoda_2 | species | 2 | 0 |
| new zealand | | bachelotia antillarum | species | 1 | 0 |
| south korea | | neoleptonema yongpilii | species | 2 | 0 |
| united states | | phaeostrophion irregulare | species | 4 | 0 |
| united states | california | phaeophyceae sp. jt-2011 | species | 1 | 0 |
| united states | florida | uncultured phaeophyceae | species | 1 | 0 |