macrococcus hajekii macrococcus hajekii macrococcus hajekii is a species of bacteria belonging to the genus macrococcus. strains of this species were originally isolated from the skin of llamas. macrococcus hajekii scientific classification domain: bacteria phylum: bacillota class: bacilli order: bacillales family: staphylococcaceae genus: macrococcus species: m. hajekii binomial name macrococcus hajekiimannerová et al. 2003