| china | guangdong | dehalococcoidales bacterium | species | 6 | 0 |
| iran | alborz province | dehalococcoidales bacterium | species | 2 | 0 |
| russia | sakhalin oblast | dehalococcoidales bacterium | species | 1 | 0 |
| united states | california | dehalococcoidales bacterium | species | 1 | 0 |
| united states | colorado | dehalococcoidales bacterium | species | 1 | 0 |
| united states | oklahoma | dehalococcoidales bacterium | species | 9 | 0 |