Hafnia paralvei Huys et al. 2010 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) Hafnia paralvei Huys et al. 2010 Hafnia Møller 1954 emend. Sakazaki 1974 (Approved Lists 1980) Hafnia psychrotolerans Gu et al. 2015 Hafnia alvei Møller 1954 (Approved Lists 1980) Hafnia paralvei Huys et al. 2010 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 Formerly known as Hafnia alvei hybridization group 2 (HG 2). Genbank refers to the organism as Hafnia alvei genomosp. 2 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