| providencia alcalifaciens | species | bacteria | bacteria | species | 126385 |
| providencia alcalifaciens dsm 30120 | no rank | bacteria | bacteria | no rank | 520999 |
| providencia rettgeri | species | bacteria | bacteria | species | 587 |
| providencia rustigianii | species | bacteria | bacteria | species | 158850 |
| providencia sp. | no rank | bacteria | bacteria | species | 589 |
| providencia sp. df1sb | no rank | bacteria | bacteria | species | 882515 |
| providencia sp. hacf11 | no rank | | | species | 1332825 |
| providencia sp. hacf13 | no rank | | | species | 1332826 |
| providencia sp. mgf014 | no rank | | | species | 2565573 |
| providencia sp. wchphu000369 | no rank | | | species | 2027290 |