Bartonella Strong et al., 1915 Dataset Integrated Taxonomic Information System (ITIS) Rank GENUS Classification kingdom Bacteria phylum Proteobacteria class Alphaproteobacteria order Rhizobiales family Bartonellaceae genus Bartonella Name Synonyms Grahamella Ristic & Kreier, 1984 Rochalimaea (Macchiavello, 1947) Krieg, 1961 Homonyms Bartonella Strong et al., 1915