rhodoglobus vestalii rhodoglobus vestalii rhodoglobus vestalii is a gram-positive and psychrophilic bacterium from the genus rhodoglobus which has been isolated from a dry valley lake near the mcmurdo ice shelf from the antarctica. rhodoglobus vestalii scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: microbacteriaceae genus: rhodoglobus species: r. vestalii binomial name rhodoglobus vestaliisheridan et al. 2003 type strain atcc baa-534cip 107482jcm 12695nbrc 103084lv3