| Nominal Species (n = 12) | Present allocation (n = 11) | Ref. |
|---|---|---|
| Nicella americana Toeplitz, 1919 | Nicella americana | 19 |
| Nicella carinata Nutting, 1910 | Nicella carinata | 3477 |
| Junceella delicata Grasshoff, 1999 | Junceella delicata | 3477 |
| Junceella eunicelloides Grasshoff, 1999 | Junceella eunicelloides | 3477 |
| Nicella goreaui Bayer, 1973 | Nicella goreaui | 1663 |
| Scirpearella gracilis Wright & Studer, 1889 | Ellisella gracilis | 3477 |
| Nicella laxa Whitelegge, 1897 | Nicella laxa | 3477 |
| Nicella magna Grasshoff, 1999 | Nicella magna | 3477 |
| Riisea paniculata Duchassaing & Michelotti, 1860 | Riisea paniculata | 1663 |
| Nicella ramosa Toeplitz, 1919 | Nicella americana | 75097 |
| Ellisella schmitti Bayer, 1961 | Ellisella schmitti | 1663 |
| Nicella schmitti Bayer, 1961 | Nicella schmitti | 19 |