| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Echinodermata | Ophiuroidea | Ophiacanthida |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| species | Ophiotitanos aschmannicor Thuy, 2015 | accepted |
| species | Ophiotitanos laevis Spencer, 1907 | accepted |
| species | Ophiotitanos magnus Spencer, 1907 | accepted |
| species | Ophiotitanos pilleri Thuy & Kroh, 2011 | accepted |
| species | Ophiotitanos serrata (Roemer, 1840) | accepted |
| species | Ophiotitanos smithi Ewin & Thuy, 2017 | accepted |
| species | Ophiotitanos tenuis Spencer, 1907 | accepted |
Ophiotitanos Spencer, 1907. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-26.