| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| Protozoa | Choanozoa | Choanoflagellatea | Choanoflagellida | Acanthoecidae |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| species | Stephanoeca ampulla | accepted |
| species | Stephanoeca apheles Thomsen, Buck & Chavez, 1991 | accepted |
| species | Stephanoeca cauliculata Leadbeater, 1980 | accepted |
| species | Stephanoeca complexa (Norris) Throndsen, 1974 | accepted |
| species | Stephanoeca cupula (Leadbeater) Thomsen, 1988 | accepted |
| species | Stephanoeca diplocostata Ellis, 1930 | accepted |
| species | Stephanoeca elegans (Norris) Throndsen, 1974 | accepted |
| species | Stephanoeca kentii Ellis, 1930 | accepted |
| species | Stephanoeca norrisii Thomsen, 1973 | accepted |
| species | Stephanoeca paucicostata Throndsen, 1969 | accepted |
| species | Stephanoeca pyxidoides Leadbeater, 1980 | accepted |
| species | Stephanoeca supracostata Hara, Lee Chen, Sheu & Takahashi, 1996 | accepted |
| species | Stephanoeca urnula Thomsen, 1973 | accepted |
Stephanoeca W.Ellis, 1930. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-21.