| Nominal Species (n = 9) | Present allocation (n = 7) | Ref. |
|---|---|---|
| Diadumene cincta Stephenson, 1925 | Diadumene cincta | 19 |
| Diadumene franciscana Hand, 1956 | Diadumene franciscana | 19 |
| Diadumene kameruniensis Carlgren, 1927 | Diadumene kameruniensis | 19 |
| Cylista leucolena Verrill | Diadumene leucolena | 19 |
| Sagartia leucolena Verrill, 1866 | Diadumene leucolena | 19 |
| Diadumene lighti Hand, 1956 | Diadumene lighti | 19 |
| Diadumene neozelanica Carlgren, 1924 | Diadumene neozelanica | 19 |
| Sagartia schilleriana Stoliczka, 1869 | Diadumene schilleriana | 19 |
| Metridium schillerianum Stoliczka | Diadumene schilleriana | 19 |