arthrobacter parietis arthrobacter parietis arthrobacter parietis is a bacterium species from the genus arthrobacter which has been isolated from biofilms which covered the servilia tomb from the roman necropolis of carmona in carmona, spain. arthrobacter parietis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: arthrobacter species: a. parietis binomial name arthrobacter parietisheyrman et al. 2005 type strain dsm 16404jcm 14917lmg 22281