sunxiuqinia rutila sunxiuqinia rutila sunxiuqinia rutila is a gram-negative, facultatively anaerobic, rod-shaped and non-motile bacterium from the genus of sunxiuqinia which has been isolated from sediments from the nagasuka fishery harbor in japan. sunxiuqinia rutila scientific classification domain: bacteria phylum: bacteroidota class: bacteroidia order: bacteroidales family: prolixibacteraceae genus: sunxiuqinia species: s. rutila binomial name sunxiuqinia rutilayoon and kasai 2014 type strain hg677