arthrobacter woluwensis arthrobacter woluwensis arthrobacter woluwensis is a species of gram-positive bacteria. it has been implicated in some cases of subacute infective endocarditis. arthrobacter woluwensis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: arthrobacter species: a. woluwensis binomial name arthrobacter woluwensisfunke et al. 1997 type strain atcc 700220ccug 36790cip 104908cul 1808dsm 10495jcm 11679