Spongiibacter Graeber et al., 2008 emend. Jang et al., 2011 Dataset Catalogue of Life Rank GENUS Classification kingdom Bacteria phylum Proteobacteria class Gammaproteobacteria genus Spongiibacter Name Synonyms Melitea Urios et al., 2008 Homonyms Spongiibacter Graeber et al., 2008 emend. Jang et al., 2011