arenimonas alkanexedens arenimonas alkanexedens arenimonas alkanexedens is a gram-negative, facultatively anaerobic, rod-shaped and non-motile bacterium from the genus of arenimonas which has been isolated from frozen soil from china. arenimonas alkanexedens scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: xanthomonadales family: xanthomonadaceae genus: arenimonas species: a. alkanexedens binomial name arenimonas alkanexedenszhu et al. 2017 type strain lam-whm-d11