Cereus Oken, 1816

 

  Cereus pedunculatus (Pennant, 1777) (3, 4, 5)

 

Sagartia Gosse 1855

 

  Sagartia elegans (Dalyell, 1848) (3, 4)

  Sagartia troglodytes (Price, 1847) (3, 4)

 

Sagartiogeton Carlgren 1924

 

  Sagartiogeton entellae Schmidt, 1972 (3, 4)

  Sagartiogeton undatus (O.F. Müller, 1788) (3, 4) (*)