| Nominal Species (n = 9) | Present allocation (n = 6) | Ref. |
|---|---|---|
| Plagiorhynchus adhneri Lundström, 1942 | Plagiorhynchus adhneri | 429 |
| Echinorhynchus campylurus Nitzsch, 1857 | Oligoterorhynchus campylurus | 19 |
| Prosthorhynchus charadrii Yamaguti, 1939 | Plagiorhynchus charadrii | 75097 |
| Prosthorhynchus charadriicola Dollfus, 1953 | Plagiorhynchus charadriicola | 75097 |
| Echinorhynchus cylindraceus Goeze, 1782 | Plagiorhynchus cylindraceus | 75097 |
| Prosthorhynchus formosus Van Cleave, 1918 | Plagiorhynchus cylindraceus | 75097 |
| Echinorhynchus linearis Westrumb, 1891 | Plagiorhynchus linearis | 75097 |
| Prosthorhynchus taiwanensis Schmidt & Kuntz, 1966 | Plagiorhynchus cylindraceus | 75097 |
| Echinorhynchus transversus Rudolphi, 1819 | Plagiorhynchus cylindraceus | 75097 |