cryobacterium roopkundense cryobacterium roopkundense cryobacterium roopkundense is a gram-positive, psychrophilic, aerobic and rod-shaped bacterium from the genus of cryobacterium which has been isolated from soil from lake roopkund in the himalayas. cryobacterium roopkundense scientific classification domain: bacteria phylum: actinomycetota class: actinomycetia order: micrococcales family: microbacteriaceae genus: cryobacterium species: c. roopkundense binomial name cryobacterium roopkundensereddy et al. 2010 type strain dsm 21065jcm 15131rugl7