| brazil | | nitratireductor aquimarinus | species | 1 | 0 |
| china | | nitratireductor aquimarinus | species | 8 | 0 |
| china | guangdong | nitratireductor aquimarinus | species | 444 | 0 |
| india | | nitratireductor aquimarinus | species | 1 | 0 |
| indonesia | | nitratireductor aquimarinus | species | 1 | 0 |
| italy | | nitratireductor aquimarinus | species | 1 | 0 |