| Chnoospora J. Agardh, 1847 |
| Chnoospora implexa J. Agardh, 1848 |
| Chnoospora minima (Hering) Papenf., 1956 |
| Chnoospora pacifica J. Agardh, 1847 |
| Chnoospora pannosa J. Agardh, 1848 |
| Colpomenia (Endl.) Derbès & Solier, 1851 |
| Colpomenia durvillei (Bory) M.E. Ramírez, 1991 |
| Colpomenia expansa (De A. Saunders) Y.P. Lee, 2008 |
| Colpomenia peregrina Sauv., 1927 |
| Colpomenia phaeodactyla Wynne & J.N. Norris, 1976 |
| Colpomenia ramosa W.R. Taylor, 1945 |
| Colpomenia sinuosa (Mert. ex Roth) Derbès & Solier, 1851 |
| Colpomenia sinuosa f. expansa D.A. Saunders, 1898 |
| Colpomenia sinuosa f. expansissima Setch. & N.L. Gardner, 1924 |
| Colpomenia sinuosa f. tuberculata (D.A. Saunders) Setch. & N.L. Gardner, 1903 |
| Colpomenia sinuosa var. sinuosa (Mert. ex Roth) Derbès & Solier, 1851 |
| Colpomenia tuberculata Saunders, 1898 |
| Compsonema Kuck., 1899 |
| Compsonema immixtum Setch. & N.L. Gardner, 1924 |
| Compsonema intricatum Setch. & N.L. Gardner, 1922 |