''Acetomicrobium flavidum'' is a thermophilic bacterium in the genus Acetomicrobium. It was first isolated from thermophilic, anaerobic sewage sludge digester operated at . The bacterium is gram negative and highly motile. The species represented around 25% of the microbial population in the sludge.

References

Synergistota Bacteria described in 1985 {{Bacteria-stub