Citrobacter Werkman and Gillen 1932 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Enterobacterales family Enterobacteriaceae genus Citrobacter Name Homonyms Citrobacter Citrobacter (diversus) koseri ATCC BAA-895 Citrobacter TNT5 Citrobacter TNT4 Citrobacter Werkman and Gillen 1932 Citrobacter CrRp3