"Sphingomonas cavernae" Zhu et al. 2021 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Sphingomonadales family Sphingomonadaceae genus Sphingomonas species Sphingomonas cavernae Name Homonyms Sphingomonas cavernae Sphingomonas cavernae Zhu et al. 2022 "Sphingomonas cavernae" Zhu et al. 2021