| bolivia | | ferrimicrobium sp. bgr 49 | species | 1 | 0 |
| brazil | parana | uncultured ferrimicrobium sp. | species | 1 | 0 |
| china | | uncultured ferrimicrobium sp. | species | 2 | 0 |
| china | fujian | uncultured ferrimicrobium sp. | species | 1 | 0 |
| china | hubei | uncultured ferrimicrobium sp. | species | 1 | 0 |
| china | hunan | uncultured ferrimicrobium sp. | species | 4 | 0 |
| finland | | ferrimicrobium acidiphilum | species | 1 | 0 |
| japan | hokkaido prefecture | uncultured ferrimicrobium sp. | species | 1 | 0 |
| kazakhstan | | ferrimicrobium sp. bgr 116 | species | 1 | 0 |
| kazakhstan | | ferrimicrobium sp. bgr 117 | species | 1 | 0 |
| kazakhstan | | ferrimicrobium sp. bgr 67 | species | 1 | 0 |
| mexico | michoacan ocampo | uncultured ferrimicrobium sp. | species | 1 | 0 |
| nigeria | | uncultured ferrimicrobium sp. | species | 1 | 0 |
| russia | zabaykalsky krai | uncultured ferrimicrobium sp. | species | 1 | 0 |
| spain | | ferrimicrobium acidiphilum | species | 2 | 0 |
| spain | | uncultured ferrimicrobium sp. | species | 7 | 0 |
| thailand | rayong province | uncultured ferrimicrobium sp. | species | 2 | 0 |
| turkey | | uncultured ferrimicrobium sp. | species | 5 | 0 |
| united kingdom | | uncultured ferrimicrobium sp. | species | 4 | 0 |
| united kingdom | wales | ferrimicrobium | genus | 0 | 1 |
| united kingdom | wales | ferrimicrobium acidiphilum | species | 1 | 0 |
| united kingdom | wales | ferrimicrobium acidiphilum dsm 19497 | no rank | 364 | 0 |
| united states | wyoming | ferrimicrobium | genus | 0 | 1 |