sutterella parvirubra sutterella parvirubra sutterella parvirubra is a gram-negative, oxidase- and catalase-negative, anaerobic, non-spore-forming, nonmotile bacterium from the genus sutterella in the family sutterellaceae, which was isolated from human faeces. sutterella parvirubra scientific classification domain: bacteria phylum: pseudomonadota class: betaproteobacteria order: burkholderiales family: sutterellaceae genus: sutterella species: s. parvirubra binomial name sutterella parvirubrasakon et al. 2008 type strain dsm 19354, jcm 14724, yit 11816