nitratireductor aquibiodomus nitratireductor aquibiodomus nitratireductor aquibiodomus is a gram-negative, rod-shaped bacteria from the genus of nitratireductor which was isolated from a marine denitrification system in canada. nitratireductor aquibiodomus scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: hyphomicrobiales family: phyllobacteriaceae genus: nitratireductor species: n. aquibiodomus binomial name nitratireductor aquibiodomuslabbé et al. 2004 type strain atcc baa-762, dsm 15645, iam 15348, jcm 21793, nl21 synonyms aquabidomus nitratireducens