| australia | | uncultured sterolibacterium sp. | species | 3 | 0 |
| china | | uncultured sterolibacterium sp. | species | 1 | 0 |
| china | hunan | uncultured sterolibacterium sp. | species | 1 | 0 |
| germany | saxony | uncultured sterolibacterium sp. | species | 1 | 0 |
| nigeria | | uncultured sterolibacterium sp. | species | 1 | 0 |
| united states | oregon | uncultured sterolibacterium sp. | species | 1 | 0 |