| Nominal Species (n = 3) | Present allocation (n = 3) | Ref. |
|---|---|---|
| Pseudocycnus appendiculatus Heller, 1865 | Pseudocycnus appendiculatus | 19 |
| Pseudocycnus buccata Wilson, 1922 | Pseudocycnoides buccata | 75097 |
| Noetiphilus elongatus Pearse, 1947 | Noetiphilus elongatus | 19 |