| australia | | uncultured nitrospira sp. | species | 4 | 0 |
| australia | new south wales | uncultured nitrospira sp. | species | 10 | 0 |
| australia | queensland | uncultured nitrospira sp. | species | 7 | 0 |
| austria | | uncultured nitrospira sp. | species | 76 | 0 |
| austria | lower austria | uncultured nitrospira sp. | species | 6 | 0 |
| austria | vienna | uncultured nitrospira sp. | species | 18 | 0 |
| bahamas | | uncultured nitrospira sp. | species | 5 | 0 |
| brazil | | uncultured nitrospira sp. | species | 5 | 0 |
| brazil | parana | uncultured nitrospira sp. | species | 4 | 0 |
| brazil | sao paulo | uncultured nitrospira sp. | species | 10 | 0 |
| canada | | uncultured nitrospira sp. | species | 1 | 0 |
| canada | nunavut | uncultured nitrospira sp. | species | 1 | 0 |
| canada | quebec | uncultured nitrospira sp. | species | 1 | 0 |
| chile | | uncultured nitrospira sp. | species | 1 | 0 |
| china | | uncultured nitrospira sp. | species | 1917 | 0 |
| china | anhui | uncultured nitrospira sp. | species | 5 | 0 |
| china | beijing | uncultured nitrospira sp. | species | 22 | 0 |
| china | gansu | uncultured nitrospira sp. | species | 1 | 0 |
| china | guangdong | uncultured nitrospira sp. | species | 14 | 0 |
| china | hunan | uncultured nitrospira sp. | species | 25 | 0 |
| china | jiangsu | uncultured nitrospira sp. | species | 5 | 0 |
| china | jiangxi | uncultured nitrospira sp. | species | 3 | 0 |
| china | shandong | uncultured nitrospira sp. | species | 2 | 0 |
| china | sichuan | uncultured nitrospira sp. | species | 5 | 0 |
| china | xinjiang | uncultured nitrospira sp. | species | 3 | 0 |
| china | yunnan | uncultured nitrospira sp. | species | 69 | 0 |
| china | zhejiang | uncultured nitrospira sp. | species | 3 | 0 |
| czech republic | | uncultured nitrospira sp. | species | 4 | 0 |
| ethiopia | | uncultured nitrospira sp. | species | 1 | 0 |
| finland | | uncultured nitrospira sp. | species | 5 | 0 |
| germany | | uncultured nitrospira sp. | species | 64 | 0 |
| germany | bavaria | uncultured nitrospira sp. | species | 1 | 0 |
| germany | berlin | uncultured nitrospira sp. | species | 2 | 0 |
| germany | lower saxony | uncultured nitrospira sp. | species | 1 | 0 |
| germany | saxony | uncultured nitrospira sp. | species | 5 | 0 |
| germany | schleswig-holstein | uncultured nitrospira sp. | species | 22 | 0 |
| hungary | | uncultured nitrospira sp. | species | 11 | 0 |
| india | | uncultured nitrospira sp. | species | 34 | 0 |
| india | madhya pradesh | uncultured nitrospira sp. | species | 1 | 0 |
| india | uttar pradesh | uncultured nitrospira sp. | species | 4 | 0 |
| india | west bengal | uncultured nitrospira sp. | species | 1 | 0 |
| israel | southern district | uncultured nitrospira sp. | species | 1 | 0 |
| italy | | uncultured nitrospira sp. | species | 4 | 0 |
| japan | | uncultured nitrospira sp. | species | 49 | 0 |
| japan | aichi prefecture | uncultured nitrospira sp. | species | 2 | 0 |
| japan | ehime prefecture | uncultured nitrospira sp. | species | 2 | 0 |
| japan | hokkaido prefecture | uncultured nitrospira sp. | species | 4 | 0 |
| japan | kagoshima prefecture | uncultured nitrospira sp. | species | 1 | 0 |
| japan | kanagawa prefecture | uncultured nitrospira sp. | species | 3 | 0 |
| japan | kyoto prefecture | uncultured nitrospira sp. | species | 5 | 0 |
| japan | mie prefecture | uncultured nitrospira sp. | species | 1 | 0 |
| japan | niigata prefecture | uncultured nitrospira sp. | species | 4 | 0 |
| japan | shiga prefecture | uncultured nitrospira sp. | species | 1 | 0 |
| japan | tochigi prefecture | uncultured nitrospira sp. | species | 3 | 0 |
| mexico | | uncultured nitrospira sp. | species | 3 | 0 |
| mexico | quintana roo | uncultured nitrospira sp. | species | 1 | 0 |
| namibia | | uncultured nitrospira sp. | species | 22 | 0 |
| netherlands | | uncultured nitrospira sp. | species | 14 | 0 |
| nigeria | | uncultured nitrospira sp. | species | 2 | 0 |
| norway | | uncultured nitrospira sp. | species | 4 | 0 |
| portugal | porto district | uncultured nitrospira sp. | species | 3 | 0 |
| russia | kostroma oblast | uncultured nitrospira sp. | species | 2 | 0 |
| russia | moscow city | uncultured nitrospira sp. | species | 1 | 0 |
| south africa | | uncultured nitrospira sp. | species | 12 | 0 |
| spain | | uncultured nitrospira sp. | species | 4 | 0 |
| spain | balearic islands | uncultured nitrospira sp. | species | 1 | 0 |
| sweden | | uncultured nitrospira sp. | species | 2 | 0 |
| switzerland | | uncultured nitrospira sp. | species | 14 | 0 |
| taiwan | | uncultured nitrospira sp. | species | 22 | 0 |
| taiwan | taiwan municipality | uncultured nitrospira sp. | species | 20 | 0 |
| thailand | | uncultured nitrospira sp. | species | 1 | 0 |
| thailand | bangkok | uncultured nitrospira sp. | species | 1 | 0 |
| united kingdom | | uncultured nitrospira sp. | species | 7 | 0 |
| united states | | uncultured nitrospira sp. | species | 263 | 0 |
| united states | arizona | uncultured nitrospira sp. | species | 1 | 0 |
| united states | florida | uncultured nitrospira sp. | species | 6 | 0 |
| united states | georgia | uncultured nitrospira sp. | species | 28 | 0 |
| united states | kansas | uncultured nitrospira sp. | species | 6 | 0 |
| united states | massachusetts | uncultured nitrospira sp. | species | 11 | 0 |
| united states | michigan | uncultured nitrospira sp. | species | 16 | 0 |
| united states | texas | uncultured nitrospira sp. | species | 1 | 0 |
| united states | utah | uncultured nitrospira sp. | species | 7 | 0 |
| united states | wisconsin | uncultured nitrospira sp. | species | 19 | 0 |
| united states | wyoming | uncultured nitrospira sp. | species | 1 | 0 |