| sinorhizobium fredii | species | bacteria | bacteria | species | 380 |
| sinorhizobium medicae | species | bacteria | bacteria | species | 110321 |
| sinorhizobium meliloti | species | bacteria | bacteria | species | 382 |
| sinorhizobium meliloti ak75 | no rank | | | no rank | 1194716 |
| sinorhizobium meliloti ciam1775 | | | | no rank | 1041152 |