streptomyces stelliscabiei streptomyces stelliscabiei streptomyces stelliscabiei or is a streptomycete bacterium species that is associated with common scab in potatoes. its type strain is cfbp 4521t. streptomyces stelliscabiei scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: streptomycetales family: streptomycetaceae genus: streptomyces species: s. stelliscabiei binomial name streptomyces stelliscabieibouchek-mechiche et al., 2000