| Nominal Species (n = 34) | Present allocation (n = 32) | Ref. |
|---|---|---|
| Aplysia argus Rüppell & Leuckart, 1830 | Aplysia argus | 3477 |
| Aplysia badistes Pilsbry, 1951 | Aplysia juliana | 75097 |
| Aplysia brasiliana Rang, 1828 | Aplysia brasiliana | 19 |
| Aplysia californica Cooper, 1863 | Aplysia californica | 19 |
| Aplysia cedrosensis Bartsch & Rehder, 1939 | Aplysia cedrosensis | 822 |
| Tethys cervina Dall & Simpson, 1901 | Aplysia cervina | 83435 |
| Aplysia concava Sowerby I, 1833 | Aplysia concava | 3477 |
| Aplysia dactylomela non Rang, 1828 | Aplysia argus | 130917 |
| Aplysia dactylomela Rang, 1828 | Aplysia dactylomela | 19 |
| Aplysia depilans Gmelin, 1791 | Aplysia depilans | 19 |
| Aplysia donca Marcus & Marcus, 1960 | Aplysia donca | 19 |
| Aplysia dura Eales, 1960 | Aplysia dura | 83435 |
| Phyllaplysia edmundsi Bebbington, 1974 | Phyllaplysia edmundsi | 3477 |
| Aplysia fasciata Poiret, 1789 | Aplysia fasciata | 83435 |
| Siphonotus geographica Adams & Reeve, 1850 | Syphonota geographica | 83435 |
| Dolabrifera holboelli Bergh, 1872 | Dolabrifera holboelli | 83435 |
| Notarchus indicus Schweigger, 1820 | Notarchus indicus | 844 |
| Aplysia japonica Sowerby I, 1869 | Aplysia japonica | 3477 |
| Aplysia juliana Quoy & Gaimard, 1832 | Aplysia juliana | 19 |
| Aplysia keraudreni Rang, 1828 | Aplysia keraudreni | 3477 |
| Tethys morio Verrill, 1901 | Aplysia morio | 83435 |
| Aplysia nigra d'Orbigny, 1835 | Aplysia nigra | 83435 |
| Aplysia nigrocincta von Martens, 1880 | Aplysia nigrocincta | 3477 |
| Aplysia oculifera Adams & Reeve, 1850 | Aplysia oculifera | 844 |
| Phyllaplysia padinae Williams & Gosliner, 1973 | Phyllaplysia padinae | 822 |
| Aplysia parvula Mörch, 1863 | Aplysia parvula | 19 |
| Lomanotus phiops Marcus, 1957 | Lomanotus phiops | 83435 |
| Aplysia punctata Cuvier, 1804 | Aplysia punctata | 83435 |
| Aplysia reticulopoda Beeman, 1960 | Aplysia reticulopoda | 19 |
| Aplysia sowerbyi Pilsbry, 1895 | Aplysia sowerbyi | 7727 |
| Aplysia sydneyensis Sowerby, 1869 | Aplysia sydneyensis | 7727 |
| Tethys tarda Verrill, 1901 | Aplysia tarda | 83435 |
| Aplysia vaccaria Winkler, 1955 | Aplysia vaccaria | 19 |
| Aplysia willcoxi Heilprin, 1886 | Aplysia willcoxi | 19 |