Type species: Malakosaria pholaramphos Goldstein, 1882 = Onchopora sinclairii Busk, 1857
This genus includes the species:
| Malakosaria atlantica | Vieira, Gordon, Souza & Haddad, 2010 | Recent | West Atlantic - Brazil |
| Malakosaria dentata | (MacGillivray, 1885) | Recent | SE Australia |
| Malakosaria sinclairii | (Busk, 1857) | Recent | S.Pacific, S.Indian |
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| Malakosaria sinclairii |
Harmer notebook - entry for Malakosaria