| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Bacteria | Bacteroidetes | Bacteroidia | Bacteroidales |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| species | Sunxiuqinia elliptica Qu et al., 2011 | accepted |
| species | Sunxiuqinia faeciviva Takai et al., 2013 | accepted |
| species | Sunxiuqinia rutila Yoon & Kasai, 2014 | accepted |
Sunxiuqinia Qu et al., 2011. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-04.