Sphingomonas xenophaga QYY Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Sphingomonadales family Sphingomonadaceae genus Sphingobium species Sphingobium xenophagum Name Homonyms Sphingomonas xenophaga QYY Sphingomonas xenophaga Sphingomonas xenophaga Stolz et al. 2000