arthrobacter silviterrae arthrobacter silviterrae arthrobacter silviterrae is a gram-positive bacterium from the genus arthrobacter which has been isolated from forest soil from ongjin, korea. arthrobacter silviterrae scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: arthrobacter species: a. silviterrae binomial name arthrobacter silviterraelee et al. 2017 type strain dsm 27180kacc 17303nbrc 109660kis14-16