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