| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| Animalia | Echinodermata | Echinoidea | Holasteroida | Urechinidae |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| species | Antrechinus drygalskii (Mortensen, 1905) | accepted |
| species | Antrechinus mortenseni (David & Mooi, 1990) | accepted |
| species | Antrechinus nordenskjoldi (Mortensen, 1905) | accepted |
Antrechinus Mooi & David, 1996. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-27.