Hafnia Møller 1954 emend. Sakazaki 1974 (Approved Lists 1980) Hafnia alvei Møller 1954 (Approved Lists 1980) Universal Root Woese et al. 1990 Bacteria (None 2015) Woese et al. 1990 Proteobacteria (sic) Garrity et al. 2021 Pseudomonadota corrig. Garrity et al. 2021 Alphaproteobacteriota (sic) Garrity et al. 2021 Gammaproteobacteria Garrity et al. 2005 emend. Williams and Kelly 2013 Enterobacterales (Garrity and Holt 2001) Adeolu et al. 2016 Hafniaceae Adeolu et al. 2016 Hafnia Møller 1954 emend. Sakazaki 1974 (Approved Lists 1980) Hafniaceae Adeolu et al. 2016 Edwardsiella Ewing et al. 1965 emend. Sakazaki 1974 (Approved Lists 1980) Obesumbacterium Shimwell 1963 (Approved Lists 1980) Enterobacillus Patil et al. 2015 Hafnia paralvei Huys et al. 2010 Hafnia psychrotolerans Gu et al. 2015 Hafnia alvei Møller 1954 (Approved Lists 1980) Adeolu M. Alnajar S. Naushad S. Gupta R.S. Genome based phylogeny and taxonomy of the "Enterobacteriales": proposal for Enterobacterales ord. nov. divided into the families Enterobacteriaceae, Erwiniaceae fam. nov., Pectobacteriaceae fam. nov., Yersiniaceae fam. nov., Hafniaceae fam. nov., Morganellaceae fam. nov., and Budviciaceae fam. nov. 2016 66 12 5575 5599 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001485 27620848 Gu Z. Liu Y. Shen L. Liu X. Xiao N. Jiao N. Liu H. Zhou Y. Zhang S. Hafnia psychrotolerans sp. nov., isolated from lake water 2015 65 3 971 974 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.000049 25563917 Møller V. Distribution of amino acid decarboxylases in Enterobacteriaceae. 1954 35 259 277 Acta Pathologica et Bacteriologica Scandinavica Acta Pathol Microbiol Scand 0365-5555 13197047 Huys G. Cnockaert M. Abbott S.L. Janda J.M. Vandamme P. Hafnia paralvei sp. nov., formerly known as Hafnia alvei hybridization group 2 2010 60 8 1725 1728 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijs.0.018606-0 19734282