Alcaligenes denitrificans Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Betaproteobacteria order Burkholderiales family Alcaligenaceae genus Achromobacter species Achromobacter denitrificans Name Homonyms Alcaligenes denitrificans "Alcaligenes denitrificans" Leifson and Hugh 1954 Alcaligenes denitrificans (ex Leifson and Hugh 1954) Ruger and Tan 1983