| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Hymedesmia antarctica Boury-Esnault & van Beveren, 1982 |
Antarctic Indian Ocean | ||
| Hymedesmia brachyrhabda Lévi & Lévi, 1983 |
Western Central Pacific | ||
| Hymedesmia campechiana Topsent, 1889 |
Western Central Atlantic | ||
| Hymedesmia coriacea (Fristedt, 1885) |
Northeast Atlantic | ||
| Hymedesmia dermata Lundbeck, 1910 |
Northeast Atlantic, Northeast Pacific and the Arctic | ||
| Hymedesmia irregularis Lundbeck, 1910 |
Northern Atlantic, Northeast Pacific and the Arctic | ||
| Hymedesmia jecusculum (Bowerbank, 1866) |
Atlantic Ocean | ||
| Hymedesmia leptochela Hentschel, 1914 |
Antarctic Indian Ocean | ||
| Hymedesmia longurius Lundbeck, 1910 |
Northeast Pacific and Northern Atlantic | ||
| Hymedesmia mariondufresni Boury-Esnault & van Beveren, 1982 |
Antarctic Indian Ocean | ||
| Hymedesmia mertoni Hentschel, 1912 |
Western Central Pacific | ||
| Hymedesmia noramaloneae Goodwin, Berman & Hendry, 2019 |
Antarctic Atlantic | ||
| Hymedesmia nummota de Laubenfels, 1936 |
Western Central Atlantic | ||
| Hymedesmia nummulus Lundbeck, 1910 |
Arctic | ||
| Hymedesmia occulta Bowerbank, 1869 |
Northeast Atlantic and the Arctic | ||
| Hymedesmia pansa Bowerbank, 1882 |
Northeast Atlantic | ||
| Hymedesmia parvispicula Burton & Rao, 1932 |
Indo-West Pacific | ||
| Hymedesmia paupertas (Bowerbank, 1866) |
Northern Atlantic and Antarctic Indian Ocean | ||
| Hymedesmia peachii Bowerbank, 1882 |
Arctic | ||
| Hymedesmia perlucida Calcinai, Bavestrello, Bertolino, Pica, Wagner & Cerrano, 2013 |
Western Central Pacific | ||
| Hymedesmia platychela Lundbeck, 1910 |
Arctic | ||
| Hymedesmia prostrata Thiele, 1903 |
Western Central Pacific | ||
| Hymedesmia spinata Calcinai, Bavestrello, Bertolino, Pica, Wagner & Cerrano, 2013 |
Western Central Pacific | ||
| Hymedesmia spiniarcuata Lévi & Lévi, 1983 |
Western Central Pacific |