| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Armina babai Tchang, 1934 |
Indo-West Pacific | ||
| Armina bilamella Lin, 1981 |
Northwest Pacific | ||
| Armina californica (Cooper, 1863) |
California armina | Eastern Pacific | 7 |
| Armina carneola Lim & Chou, 1970 |
Western Central Pacific | ||
| Armina comta (Bergh, 1880) |
Armina nudibranch | Western Pacific | |
| Armina cordellensis Gosliner & Behrens, 1996 |
Eastern Pacific | ||
| Armina cygnea (Bergh, 1876) |
Swanny armina | Indo-West Pacific | 20 |
| Armina elongata Ardila & Valdés, 2004 |
Western Atlantic | 1.6 | |
| Armina gilchristi (Bergh, 1907) |
Southeast Atlantic and Western Indian Ocean | ||
| Armina japonica (Eliot, 1913) |
Western Pacific | 20 | |
| Armina juliana Ardila & Díaz, 2002 |
Western Atlantic | 4.1 | |
| Armina longicauda Lin, 1981 |
Northwest Pacific | ||
| Armina loveni (Bergh, 1860) |
Northeast Atlantic | ||
| Armina lubugris (Bergh, 1874) |
Western Central Pacific | ||
| Armina maculata Rafinesque, 1814 |
Mediterranean Sea | ||
| Armina muelleri (Ihering, 1886) |
Western Atlantic | 3.9 | |
| Armina mulleri (von Ihering, 1886) |
Brazilian armina | Western Atlantic | |
| Armina neapolitana (delle Chiaje, 1824) |
Mediterranean Sea | ||
| Armina papillata Baba, 1933 |
Western Pacific | ||
| Armina punctilopsis Lin, 1992 |
Indo-West Pacific | ||
| Armina punctilucens Bergh, 1874 |
Northwest Pacific | ||
| Armina punctulata Lin, 1990 |
Northwest Pacific | 8 | |
| Armina semperi Bergh, 1860 |
Western Pacific | ||
| Armina sinensis Lin, 1981 |
Northwest Pacific | ||
| Armina taeniolata (Bergh, 1860) |
Indo-West Pacific | ||
| Armina tigrina Rafinesque, 1814 |
Striped sea slug | Northeast Atlantic and the Mediterranean | |
| Armina tricuspidata Thompson, Cattaneo & Wong, 1990 |
Mediterranean Sea | ||
| Armina variolosa (Bergh, 1904) |
Variable armina | Northwest Pacific | |
| Armina wattla Marcus & Marcus, 1967 |
Western Atlantic | 2.4 |