brevundimonas faecalis brevundimonas faecalis brevundimonas faecalis is a bacterium from the genus of brevundimonas. brevundimonas faecalis scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: caulobacterales family: caulobacteraceae genus: brevundimonas species: b. faecalis binomial name brevundimonas faecalisscotta et al. 2012 type strain ccug 58127, cect 7729, cs20.3