arenimonas maotaiensis arenimonas maotaiensis arenimonas maotaiensis is a gram-negative and facultatively anaerobic bacterium from the genus of arenimonas which has been isolated from water from the maotai section of the chishui river in china. arenimonas maotaiensis scientific classification domain: bacteria phylum: pseudomonadota class: gammaproteobacteria order: xanthomonadales family: xanthomonadaceae genus: arenimonas species: a. maotaiensis binomial name arenimonas maotaiensisyuan et al. 2014 type strain yt8, cgmcc 1.12726, jcm 19710 synonyms arenimonas chishuii