| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Annelida | Polychaeta | Echiuroidea |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Urechis Seitz, 1907 | accepted |
Urechidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-03.