cellulomonas xylanilytica cellulomonas xylanilytica cellulomonas xylanilytica is a gram-positive, aerobic, cellulolytic, xylanolytic and non-motile bacterium from the genus cellulomonas. cellulomonas xylanilytica scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: cellulomonadaceae genus: cellulomonas species: c. xylanilytica binomial name cellulomonas xylanilyticarivas et al. 2004 type strain cect 5729cil11cip 108340dsm 16933jcm 14281lmg 21723nbrc 101102xil11