| Nominal Species (n = 6) | Present allocation (n = 6) | Ref. |
|---|---|---|
| Urechinus drygalskii Mortensen, 1905 | Antrechinus drygalskii | 3477 |
| Cystechinus loveni Agassiz, 1898 | Cystechinus loveni | 3477 |
| Urechinus naresianus Agassiz, 1879 | Urechinus naresianus | 19 |
| Sternopatagus sinensis Bather, 1934 | Sternopatagus sinensis | 81020 |
| Cystechinus vesica Agassiz, 1879 | Pilematechinus vesica | 3477 |
| Cystechinus wyvillii Agassiz, 1879 | Cystechinus wyvillii | 3477 |