Sphingobium Takeuchi, Hamana & Hiraishi, 2001 Dataset Checklist of Vermont Species Rank GENUS Classification kingdom Bacteria phylum Proteobacteria class Alphaproteobacteria order Sphingomonadales family Sphingomonadaceae genus Sphingobium Name Homonyms Sphingobium Takeuchi, Hamana & Hiraishi, 2001