| Caulerpa sertularioides f. brevipes (J. Agardh) Sved., 1906 |
| Caulerpa sertularioides f. corymbosa W.R. Taylor, 1942 |
| Caulerpa sertularioides f. farlowii (Weber van Bosse) Børgesen, 1907 |
| Caulerpa sertularioides f. longiseta (Bory) Sved., 1906 |
| Caulerpa taxifolia (Vahl) C. Agardh, 1817 |
| Caulerpa urvilleana Mont., 1845 |
| Caulerpa uvifera C. Agardh, 1817 |
| Caulerpa vanbosseae Setch. & N.L. Gardner, 1924 |
| Caulerpa verticillata J. Agardh, 1847 |
| Caulerpa vickersiae Børgesen, 1911 |
| Caulerpa vickersiae var. luxurians W.R. Taylor, 1928 |
| Caulerpa webbiana Mont., 1837 |
| Caulerpaceae Kütz., 1843 |
| Caulerpella Prud'homme & Lokhorst, 1992 |
| Caulerpella ambigua (Okamura) Prud'homme & Lokhorst, 1992 |
| Caulerpella ashmeadii Harv., 1851 |
| Caulerpella cupressoides C. Agardh, 1817 |
| Caulerpella fastigiata Mont., 1837 |
| Caulerpella lanugiosa J. Agardh, 1873 |
| Caulerpella mexicana Kütz., 1849 |