Hafnia alvei M Dataset TAXREF Rank SPECIES Classification kingdom Bacteria phylum Proteobacteria class Gammaproteobacteria order Enterobacteriales family Enterobacteriaceae genus Hafnia species Hafnia alvei Name Synonyms Enterobacter aerogenes subsp. hafniae Ewing, 1963 Enterobacter alvei Enterobacter hafniae (Ewing, 1963) Ewing & Fife, 1968 Homonyms Hafnia alvei M