- Cymatium comptum (A.Adams, 1855)

- Cymatium comptum amphiatlanticum García-Talavera & de Vera, 2002

- Cymatium ridleyi (E.A.Smith, 1890)

- Lampusia gracilis Dall, 1889

- Triton comptus A.Adams, 1855

- Triton ridleyi E.A.Smith, 1890