ketogulonicigenium ketogulonicigenium in taxonomy, "ketogulonicigenium" is a genus of the rhodobacteraceae. "ketogulonicigenium" scientific classification domain: bacteria phylum: pseudomonadota class: alphaproteobacteria order: rhodobacterales family: rhodobacteraceae genus: "ketogulonicigenium"corrig. urbance et al. 2001 species "ketogulonicigenium robustum" corrig. urbance et al. 2001 "ketogulonicigenium vulgare" corrig. urbance et al. 2001 synonyms ketogulonigenium urbance et al. 2001