Chachezhania antarctica Yuan et al. 2020 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodobacterales family Paracoccaceae genus Chachezhania species Chachezhania antarctica Name Homonyms Chachezhania antarctica "Chachezhania antarctica" Yuan et al. 2019 Chachezhania antarctica Yuan et al. 2020