flavihumibacter stibioxidans flavihumibacter stibioxidans flavihumibacter stibioxidans is a gram-negative, strictly aerobic, rod-shaped and non-motile bacterium from the genus of flavihumibacter which has been isolated from soil from the lengshuijiang antimony mine in china. flavihumibacter stibioxidans scientific classification domain: bacteria phylum: bacteroidota class: chitinophagia order: chitinophagales family: chitinophagaceae genus: flavihumibacter species: f. stibioxidans binomial name flavihumibacter stibioxidanshan et al. 2016 type strain cctcc ab 2016053, kctc 52205, strain ys-17