parabacteroides timonensis parabacteroides timonensis parabacteroides timonensis is a gram-negative and rod-shaped bacterium from the genus of parabacteroides which has been isolated from human faeces. parabacteroides timonensis scientific classification domain: bacteria phylum: bacteroidota class: bacteroidia order: bacteroidales family: "tannerellaceae" genus: parabacteroides species: p. timonensis binomial name parabacteroides timonensisbilen et al. 2019 type strain marseille-p3236