Lineage: Bacteria[7388]; Firmicutes[1428]; Clostridia[484]; Clostridiales[416]; Lachnospiraceae[137]; Pseudobutyrivibrio[2] Isolates from a population of Pseudobutyrivibrio which are clearly distinct from currently recognized species are tentatively designated at the species level. These unnamed isolates have not yet been characterized using traditional methods, or the species name has not yet been validly published.
Microbial Abundance Data: Pseudobutyrivibrio (Percent of total population with standard deviation [PMID: 22698087])