Roseovarius Labrenz, Collins, Lawson, Tindall, Schumann & Hirsch, 1999 Dataset TAXREF Rank GENUS Classification kingdom Bacteria phylum Proteobacteria class Alphaproteobacteria order Rhodobacterales family Rhodobacteraceae genus Roseovarius Name Homonyms Roseovarius Labrenz, Collins, Lawson, Tindall, Schumann & Hirsch, 1999