| uncultured desulfobacter sp. | no rank | bacteria | environmental samples | species | 240139 |
| uncultured desulfobacterium sp. | no rank | bacteria | environmental samples | species | 201089 |
| uncultured desulfococcus sp. | no rank | bacteria | environmental samples | species | 408142 |
| uncultured desulfofaba sp. | no rank | bacteria | environmental samples | species | 654852 |
| uncultured desulfofrigus sp. | no rank | bacteria | environmental samples | species | 259016 |
| uncultured desulfosarcina sp. | no rank | bacteria | environmental samples | species | 218289 |