| australia | queensland | methylocystaceae bacterium | species | 465 | 0 |
| china | | methylocystaceae bacterium | species | 1 | 0 |
| japan | shiga prefecture | methylocystaceae bacterium | species | 168 | 0 |
| malaysia | terengganu | methylocystaceae bacterium | species | 1 | 0 |
| united states | georgia | methylocystaceae bacterium | species | 2 | 0 |
| united states | ohio | methylocystaceae bacterium | species | 694 | 0 |