- Scinaia acuta M.J.Wynne, 2005
- Scinaia australis (Setchell) Huisman, 1985 accepted as Scinaia acuta M.J.Wynne, 2005
- Scinaia caribaea (W.R.Taylor) Huisman, 1985
- Scinaia complanata (Collins) A.D.Cotton, 1907
- Scinaia furcellata (Turner) J.Agardh, 1851
- Scinaia interrupta (A.P.de Candolle) M.J.Wynne, 1989
- Scinaia pseudocrispa (Clemente) M.J.Wynne, 1989 accepted as Scinaia furcellata (Turner) J.Agardh, 1851
- Scinaia trigona (Clemente) Trevisan, 1848 accepted as Scinaia furcellata (Turner) J.Agardh, 1851
- Scinaia turgida Chemin, 1926 accepted as Scinaia interrupta (A.P.de Candolle) M.J.Wynne, 1989