zhihengliuella alba zhihengliuella alba zhihengliuella alba is a gram-positive, non-motile, white-pigmented, short rod actinobacterium. zhihengliuella alba scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: zhihengliuella species: z. alba binomial name zhihengliuella albatang et al. 2009 type strain dsm 21143jcm 16961kctc 19375yim 90734