barrientosiimonas endolithica barrientosiimonas endolithica barrientosiimonas endolithica is a gram-positive, non-spore-forming, obligately aerobic and non-motile bacterium from the genus barrientosiimonas which has been isolated from pebbles from lalitpur in india. barrientosiimonas endolithica scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: dermacoccaceae genus: barrientosiimonas species: b. endolithica binomial name barrientosiimonas endolithicaparag et al. 2015 type strain kctc 29672nbrc 110608jc268