"Pfeifferella anatipestifer" Hendrickson and Hilbert 1932 Dataset NCBI Taxonomy Classification phylum Bacteroidota class Flavobacteriia order Flavobacteriales family Weeksellaceae genus Riemerella species Riemerella anatipestifer Name Homonyms Pfeifferella anatipestifer "Pfeifferella anatipestifer" Hendrickson and Hilbert 1932