Haemophilus ducreyi (Neveu-Lemaire, 1921) Bergey et al., 1923 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::305 Classification genus Haemophilus species Haemophilus ducreyi Name Homonyms Haemophilus ducreyi (Neveu-Lemaire, 1921) Bergey et al., 1923