Alphaproteobacteria G.M.Garrity, J.A.Bell & T.Lilburn, 2006 Dataset Taxa Watermanagement the Netherlands (TWN) Rank CLASS Classification kingdom Bacteria phylum Proteobacteria class Alphaproteobacteria Name Homonyms Alphaproteobacteria G.M.Garrity, J.A.Bell & T.Lilburn, 2006