| Colacodasya Schmitz, 1897 |
| Colacodasya californica Hollenberg, 1970 |
| Colacodasya sinicola Setch. & N.L. Gardner, 1924 |
| Dasya C. Agardh, 1824 |
| Dasya antillarum (M. Howe) A. Millar, 1996 |
| Dasya arbuscula (Brown ex Dillwyn) C. Agardh, 1828 |
| Dasya arbuscula var. minor Oliveira, 1969 |
| Dasya baillouviana (S.G. Gmel.) Mont., 1841 |
| Dasya baillouviana var. stanfordiana (Farlow) J.N. Norris & K.E. Bucher, 1976 |
| Dasya binghamiae A. Millar, 1996 |
| Dasya caraibica Børgesen, 1919 |
| Dasya collinsiana M. Howe, 1918 |
| Dasya corymbifera J. Agardh, 1841 |
| Dasya crouaniana J. Agardh, 1890 |
| Dasya eastwoodiae Setch. & N.L. Gardner, 1930 |
| Dasya haitiana Fredericq & J.N. Norris, 1986 |
| Dasya harveyi Ashmead, 1858 |
| Dasya hutchinsiae Harv., 1833 |
| Dasya hutchinsiae var. hutchinsiae Harvey, 1833 |
| Dasya hutchinsiae var. minor (Oliveira) Wynne, 1998 |