| uncultured denitromonas sp. | no rank | bacteria | environmental samples | species | 380005 |
| uncultured rhodocyclaceae bacterium | no rank | bacteria | environmental samples | species | 151985 |
| uncultured uliginosibacterium sp. | no rank | bacteria | environmental samples | species | 905019 |
| uncultured zoogloea sp. | no rank | bacteria | environmental samples | species | 160237 |