- Gymnodinium agiliforme Schiller, 1928
- Gymnodinium arcticum Wulff, 1919
- Gymnodinium galatheanum Braarud, 1957 accepted as Karlodinium veneficum (D.Ballantine) J.Larsen, 2000
- Gymnodinium marinum Kent, 1880
- Gymnodinium micrum (B.Leadbeater & J.D.Dodge) Loeblich III, 1970 accepted as Karlodinium veneficum (D.Ballantine) J.Larsen, 2000
- Gymnodinium veneficum D.Ballantine, 1956 accepted as Karlodinium veneficum (D.Ballantine) J.Larsen, 2000
- Gymnodinium vitiligo D.Ballantine, 1956 accepted as Karlodinium vitiligo (D.Ballantine) J.Larsen, 2000
- Gymnodinium wulffii J.Schiller, 1933