Flexibacter tractuosus (Lewin, 1969) Leadbetter, 1974 Dataset Prokaryotic Nomenclature Up-to-Date (PNU) Rank SPECIES Published in Int. J. Syst. Bacteriol. 30::301 Classification genus Marivirga species Marivirga tractuosa Name Homonyms Flexibacter tractuosus (Lewin, 1969) Leadbetter, 1974