niastella gongjuensis niastella gongjuensis niastella gongjuensis is a gram-negative and aerobic bacterium from the genus of niastella which has been isolated from soil from a greenhouse from gongju in korea. niastella gongjuensis scientific classification domain: bacteria phylum: bacteroidota class: chitinophagia order: chitinophagales family: chitinophagaceae genus: niastella species: n. gongjuensis binomial name niastella gongjuensiskim et al. 2015 type strain jcm 19941, kacc 17399, 5gh22-11