| antarctica | | pseudoalteromonas distincta | species | 2 | 0 |
| brazil | | pseudoalteromonas distincta | species | 1 | 0 |
| china | | pseudoalteromonas distincta | species | 1 | 0 |
| ireland | | pseudoalteromonas distincta | species | 2 | 0 |
| portugal | acores autonomous region | pseudoalteromonas distincta | species | 1 | 0 |
| south korea | | pseudoalteromonas distincta | species | 1 | 0 |
| spain | | pseudoalteromonas distincta | species | 2 | 0 |