| Nominal Species (n = 24) | Present allocation (n = 23) | Ref. |
|---|---|---|
| Ciliocincta akkeshiensis Tajika, 1979 | Ciliocincta akkeshiensis | 19 |
| Stoecharthrum burresoni Kozloff, 1993 | Stoecharthrum burresoni | 3251 |
| Rhopalura elongata Shtein, 1953 | Rhopalura elongata | 19 |
| Stoecharthrum fosterae Kozloff, 1993 | Stoecharthrum fosterae | 3251 |
| Stoecharthrum giardi Caullery & Mesnil, 1899 | Stoecharthrum giardi | 19 |
| Rhopalura granosa Atkins, 1933 | Rhopalura granosa | 19 |
| Rhopalura intoshi Metschnikoff, 1881 | Rhopalura intoshi | 19 |
| Rhopalura julini Caullery & Mesnil, 1899 | Ciliocincta julini | 19 |
| Intoshia leptoplanae Giard, 1877 | Intoshia leptoplanae | 19 |
| Intoshia linei Giard, 1877 | Intoshia linei | 19 |
| Rhopalura linei Giard, 1877 | Intoshia linei | 19 |
| Rhopalura litoralis Shtein, 1953 | Rhopalura litoralis | 19 |
| Intoshia major Shtein, 1953 | Intoshia major | 19 |
| Intoshia metchnikovi Caullery & Mesnil, 1899 | Intoshia metchnikovi | 2527 |
| Rhopalura metschnikovi Caullery & Mesnil, 1901 | Rhopalura metschnikowi | 429 |
| Stoecharthrum monnati Kozloff, 1993 | Stoecharthrum monnati | 3251 |
| Rhopalura murmanica Shtein, 1953 | Rhopalura murmanica | 19 |
| Rhopalura ophiocomae Giard, 1877 | Rhopalura ophiocomae | 19 |
| Rhopalura paraphanostomae Westblad, 1942 | Intoshia paraphanostomae | 429 |
| Rhopalura pelseneeri Caullery & Mesnil, 1901 | Rhopalura pelseneeri | 19 |
| Rhopalura philinae Lang, 1954 | Rhopalura philinae | 19 |
| Rhopalura pterocirri de Saint-Joseph, 1896 | Rhopalura pterocirri | 19 |
| Ciliocincta sabellariae Kozloff, 1965 | Ciliocincta sabellariae | 19 |
| Rhopalura variabili Alexandrov & Sljusarev, 1992 | Intoshia variabili | 19 |