brevundimonas halotolerans brevundimonas halotolerans brevundimonas halotolerans is a gram-negative and bacteroid-shaped bacterium from the genus of brevundimonas which has been isolated from brackish water from the carkeek park in the united states. brevundimonas halotolerans scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: caulobacterales family: caulobacteraceae genus: brevundimonas species: b. halotolerans binomial name brevundimonas halotoleransabraham et al. 2010 type strain ccug 58273, lmg 25346, mcs24, vkm b-2594