micrococcoides hystricis micrococcoides hystricis micrococcoides hystricis is a gram-positive species of bacteria from the family micrococcaceae which has been isolated from the faeces of an indian crested porcupine from the budapest zoo and botanical garden in hungary. micrococcoides hystricis scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: micrococcaceae genus: micrococcoidestóth et al. 2017 species: m. hystricis binomial name micrococcoides hystricistóth et al. 2017 type strain dsm 29785ncaim b.02604tsl3