| Scientific Name | Author | English Name |
|---|---|---|
| Armina babai | Tchang, 1934 | |
| Armina bilamella | Lin, 1981 | |
| Armina californica | (Cooper, 1863) | California armina |
| Armina carneola | Lim & Chou, 1970 | |
| Armina comta | (Bergh, 1880) | Armina nudibranch |
| Armina cordellensis | Gosliner & Behrens, 1996 | |
| Armina cygnea | (Bergh, 1876) | Swanny armina |
| Armina elongata | Ardila & Valdés, 2004 | |
| Armina gilchristi | (Bergh, 1907) | |
| Armina japonica | (Eliot, 1913) | |
| Armina juliana | Ardila & Díaz, 2002 | |
| Armina longicauda | Lin, 1981 | |
| Armina loveni | (Bergh, 1860) | |
| Armina lubugris | (Bergh, 1874) | |
| Armina maculata | Rafinesque, 1814 | |
| Armina muelleri | (Ihering, 1886) | |
| Armina mulleri | (von Ihering, 1886) | Brazilian armina |
| Armina neapolitana | (delle Chiaje, 1824) | |
| Armina papillata | Baba, 1933 | |
| Armina punctilopsis | Lin, 1992 | |
| Armina punctilucens | Bergh, 1874 | |
| Armina punctulata | Lin, 1990 | |
| Armina semperi | Bergh, 1860 | |
| Armina sinensis | Lin, 1981 | |
| Armina taeniolata | (Bergh, 1860) | |
| Armina tigrina | Rafinesque, 1814 | Striped sea slug |
| Armina tricuspidata | Thompson, Cattaneo & Wong, 1990 | |
| Armina variolosa | (Bergh, 1904) | Variable armina |
| Armina wattla | Marcus & Marcus, 1967 | |
| Dermatobranchus albus | (Eliot, 1904) | |
| Dermatobranchus fortunatus | (Bergh, 1888) | Fortunate Dermatobranchus |
| Dermatobranchus gonatophora | van Hasselt, 1824 | Ridged Dermatobranchus |
| Dermatobranchus marginlatus | Lin, 1981 | |
| Dermatobranchus multistriatus | Ling, 1982 | |
| Dermatobranchus ornatus | (Bergh, 1874) | Ornate Dermatobranchus |
| Dermatobranchus primus | Bergh, 1976 | Prime Dermatobranchus |
| Dermatobranchus pulcherrimus | Miller & Willan, 1986 | |
| Dermatobranchus rubidus | (Gould, 1852) | |
| Dermatobranchus tongshanensis | Ling, 1982 | |
| Dermatobranchus walteri | (Krause, 1892) | |
| Histiomena convolvula | (Lance, 1962) | Convoluted armina |
| Linguella elfortiana | de Blainville, 1823 | |
| Linguella quadrilateralis | (Bergh, 1860) |