Octadecabacter antarcticus Gosink et al. 1998 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodobacterales family Roseobacteraceae genus Octadecabacter species Octadecabacter antarcticus Name Homonyms Octadecabacter antarcticus Octadecabacter antarcticus CIP 106731 Octadecabacter antarcticus Gosink et al. 1998 emend. Billerbeck et al. 2015 Octadecabacter antarcticus Gosink et al. 1998