| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| Animalia | Chordata | Ascidiacea | Stolidobranchia | Molgulidae |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| species | Oligotrema lyra Monniot C. & Monniot F., 1973 | accepted |
| species | Oligotrema psammatodes (Sluiter, 1905) | accepted |
| species | Oligotrema psammites Bourne, 1903 | accepted |
| species | Oligotrema sandersi (Monniot C. & Monniot F., 1968) | accepted |
| species | Oligotrema unigonas (Monniot C. & Monniot F., 1974) | accepted |
Oligotrema Bourne, 1903. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-08-31.