| Nominal Species (n = 15) | Present allocation (n = 13) | Ref. |
|---|---|---|
| Melibe australis Angas, 1864 | Melibe australis | 844 |
| Melibe bucephala Bergh, 1902 | Melibe bucephala | 844 |
| Melibe capucina Bergh, 1875 | Melibe capucina | 3204 |
| Melibe colemani Gosliner & Pola, 2012 | Melibe colemani | 3477 |
| Tethys dominguensis Pruvot-Fol, 1954 | Tethys dominguensis | 83435 |
| Melibe engeli Risbec, 1937 | Melibe engeli | 3477 |
| Tethys fimbria Linnaeus, 1758 | Tethys fimbria | 19 |
| Melibe fimbriata Alder & Hancock, 1864 | Melibe viridis | 1056 |
| Melibe japonica Eliot, 1913 | Melibe japonica | 3204 |
| Melibe maugeana Burn, 1960 | Melibe maugeana | 7727 |
| Melibe megaceras Gosliner, 1987 | Melibe megaceras | 3477 |
| Melibe pilosa Pease, 1860 | Melibe pilosa | 3204 |
| Melibe rosea Rang, 1829 | Melibe rosea | 866 |
| Melibe vexillifera Bergh, 1880 | Melibe pilosa | 3204 |
| Melibe viridis Kelaart, 1858 | Melibe viridis | 1056 |