niastella yeongjuensis niastella yeongjuensis niastella yeongjuensis is a bacterium from the genus of niastella which has been isolated from soil from a ginseng field in yeongju in korea. niastella yeongjuensis scientific classification domain: bacteria phylum: bacteroidota class: chitinophagia order: chitinophagales family: chitinophagaceae genus: niastella species: n. yeongjuensis binomial name niastella yeongjuensisweon et al. 2006 type strain dsm 17621, gr20-13, kacc 11466 synonyms niastella jeongjuensis