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