"Sphingomonas aquaticus" Choi et al. 2015 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Sphingomonadales family Sphingomonadaceae genus Sphingomonas species Sphingomonas aquatica Name Homonyms Sphingomonas aquaticus "Sphingomonas aquaticus" Choi et al. 2015