| australia | | uncultured dechloromonas sp. | species | 4 | 0 |
| belgium | flemish region | uncultured dechloromonas sp. | species | 1 | 0 |
| brazil | | uncultured dechloromonas sp. | species | 4 | 0 |
| china | | uncultured dechloromonas sp. | species | 59 | 0 |
| china | beijing | uncultured dechloromonas sp. | species | 2 | 0 |
| china | guangdong | uncultured dechloromonas sp. | species | 16 | 0 |
| china | hunan | uncultured dechloromonas sp. | species | 5 | 0 |
| china | jiangsu | uncultured dechloromonas sp. | species | 1 | 0 |
| china | xinjiang | uncultured dechloromonas sp. | species | 4 | 0 |
| france | | uncultured dechloromonas sp. | species | 2 | 0 |
| germany | berlin | uncultured dechloromonas sp. | species | 1 | 0 |
| germany | saxony | uncultured dechloromonas sp. | species | 3 | 0 |
| hungary | bacs-kiskun county | uncultured dechloromonas sp. | species | 2 | 0 |
| india | | uncultured dechloromonas sp. | species | 2 | 0 |
| india | meghalaya | uncultured dechloromonas sp. | species | 1 | 0 |
| japan | | uncultured dechloromonas sp. | species | 24 | 0 |
| japan | shiga prefecture | uncultured dechloromonas sp. | species | 1 | 0 |
| japan | tochigi prefecture | uncultured dechloromonas sp. | species | 2 | 0 |
| mexico | | uncultured dechloromonas sp. | species | 4 | 0 |
| mexico | yucatan | uncultured dechloromonas sp. | species | 1 | 0 |
| nigeria | | uncultured dechloromonas sp. | species | 4 | 0 |
| singapore | | uncultured dechloromonas sp. | species | 1 | 0 |
| slovakia | | uncultured dechloromonas sp. | species | 1 | 0 |
| south korea | north chungcheong province | uncultured dechloromonas sp. | species | 1 | 0 |
| taiwan | | uncultured dechloromonas sp. | species | 1 | 0 |
| united kingdom | | uncultured dechloromonas sp. | species | 1 | 0 |
| united states | | uncultured dechloromonas sp. | species | 2 | 0 |
| united states | california | uncultured dechloromonas sp. | species | 12 | 0 |
| united states | michigan | uncultured dechloromonas sp. | species | 106 | 0 |