Acanthophora muscoides (Linnaeus) Bory de Saint-Vincent, 1828 (additional source)
Acanthophora spicifera (M.Vahl) Børgesen, 1910 (additional source)
Acinetospora crinita (Carmichael) Sauvageau, 1899 (additional source)
Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli, 1858 (additional source)
Acrochaetium netrocarpum Børgesen, 1915 (additional source)
Acrochaetium robustum Børgesen, 1915 accepted as Colaconema robustum (Børgesen) Huisman & Woelkerling, 2018 (additional source)
Acrochaetium secundatum (Lyngbye) Nägeli, 1858 (additional source)
Amphiroa beauvoisii J.V.Lamouroux, 1816 (additional source)
Amphiroa fragilissima (Linnaeus) J.V.Lamouroux, 1816 (additional source)
Anotrichium tenue (C.Agardh) Nägeli, 1862 (additional source)
Antithamnion cruciatum (C.Agardh) Nägeli, 1847 (additional source)
Asparagopsis taxiformis (Delile) Trevisan de Saint-Léon, 1845 (additional source)
Asteronema breviarticulatum (J.Agardh) Ouriques & Bouzon, 2000 (additional source)
Bangia fuscopurpurea (Dillwyn) Lyngbye, 1819 (additional source)
Blidingia minima (Nägeli ex Kützing) Kylin, 1947 (additional source)
Boodlea composita (Harvey) F.Brand, 1904 (additional source)
Bostrychia radicans (Montagne) Montagne, 1842 (additional source)
Bostrychia tenella (J.V.Lamouroux) J.Agardh, 1863 (additional source)
Botryocladia pyriformis (Børgesen) Kylin, 1931 (additional source)
Bryopsis hypnoides J.V.Lamouroux, 1809 (additional source)
Bryopsis pennata J.V.Lamouroux, 1809 (additional source)
Callithamnion corymbosum (Smith) Lyngbye, 1819 (additional source)
Caloglossa leprieurii (Montagne) G.Martens, 1869 (additional source)
Catenella impudica (Montagne) J.Agardh, 1852 (additional source)
Caulerpa cupressoides (Vahl) C.Agardh, 1817 (additional source)
Caulerpa mexicana Sonder ex Kützing, 1849 (additional source)
Caulerpa prolifera (Forsskål) J.V.Lamouroux, 1809 (additional source)
Caulerpa racemosa (Forsskål) J.Agardh, 1873 (additional source)
Caulerpa serrulata (Forsskål) J.Agardh, 1837 (additional source)
Caulerpa sertularioides (S.G.Gmelin) M.Howe, 1905 (additional source)
Caulerpa taxifolia (M.Vahl) C.Agardh, 1817 (additional source)
Caulerpa verticillata J.Agardh, 1847 (additional source)
Caulerpa webbiana Montagne, 1837 (additional source)
Ceramium diaphanum (Lightfoot) Roth, 1806 (additional source)
Ceramium flaccidum (Harvey ex Kützing) Ardissone, 1871 accepted as Gayliella flaccida (Harvey ex Kützing) T.O.Cho & L.J.McIvor, 2008 (additional source)
Chaetomorpha aerea (Dillwyn) Kützing, 1849 (additional source)
Chaetomorpha antennina (Bory) Kützing, 1847 (additional source)
Chaetomorpha crassa (C.Agardh) Kützing, 1845 (additional source)
Chaetomorpha linum (O.F.Müller) Kützing, 1845 (additional source)
Champia parvula (C.Agardh) Harvey, 1853 (additional source)
Chnoospora minima (Hering) Papenfuss, 1956 (additional source)
Chondria capillaris (Hudson) M.J.Wynne, 1991 (additional source)
Chondria dasyphylla (Woodward) C.Agardh, 1817 (additional source)
Chroodactylon ornatum (C.Agardh) Basson, 1979 (additional source)
Cladophora catenata (Linnaeus) Kützing, 1843 accepted as Cladophora catenata Kützing, 1843 (additional source)
Cladophora dalmatica Kützing, 1843 (additional source)
Cladophora flexuosa (O.F.Müller) Kützing, 1843 (additional source)
Cladophora liebetruthii Grunow, 1884 (additional source)
Cladophora sericea (Hudson) Kützing, 1843 (additional source)
Cladophora socialis Kützing, 1849 (additional source)
Cladophora vagabunda (Linnaeus) Hoek, 1963 (additional source)
Codium repens P.Crouan & H.Crouan, 1905 (additional source)
Coelothrix irregularis (Harvey) Børgesen, 1920 (additional source)
Colpomenia sinuosa (Mertens ex Roth) Derbès & Solier, 1851 (additional source)
Crouania attenuata (C.Agardh) J.Agardh, 1842 (additional source)
Cryptonemia luxurians (C.Agardh) J.Agardh, 1851 accepted as Cryptonemia seminervis (C.Agardh) J.Agardh, 1846 (additional source)
Cryptonemia seminervis (C.Agardh) J.Agardh, 1846 (additional source)
Dasya mollis Harvey, 1853 (additional source)
Dichotomaria marginata (J.Ellis & Solander) Lamarck, 1816 (additional source)
Dichotomaria obtusata (J.Ellis & Solander) Lamarck, 1816 (additional source)
Dictyosphaeria cavernosa (Forsskål) Børgesen, 1932 (additional source)
Dictyosphaeria versluysii Weber Bosse, 1905 (additional source)
Dictyota bartayresiana J.V.Lamouroux, 1809 (additional source)
Dictyota cervicornis Kützing, 1859 accepted as Canistrocarpus cervicornis (Kützing) De Paula & De Clerck, 2006 (additional source)
Dictyota divaricata J.V.Lamouroux, 1809 accepted as Dictyota implexa (Desfontaines) J.V.Lamouroux, 1809 (additional source)
Dictyota friabilis Setchell, 1926 (additional source)
Dictyota linearis (C.Agardh) Greville, 1830 accepted as Dictyota implexa (Desfontaines) J.V.Lamouroux, 1809 (additional source)
Digenea simplex (Wulfen) C.Agardh, 1822 (additional source)
Ectocarpus siliculosus (Dillwyn) Lyngbye, 1819 (additional source)
Entocladia viridis Reinke, 1879 accepted as Ulvella viridis (Reinke) R.Nielsen, C.J.O'Kelly & B.Wysor, 2013 (additional source)
Erythrocladia irregularis Rosenvinge, 1909 (additional source)
Erythrotrichia carnea (Dillwyn) J.Agardh, 1883 (additional source)
Feldmannia indica (Sonder) Womersley & A.Bailey, 1970 (additional source)
Feldmannia irregularis (Kützing) Hamel, 1939 (additional source)
Galaxaura rugosa (J.Ellis & Solander) J.V.Lamouroux, 1816 (additional source)
Ganonema farinosum (J.V.Lamouroux) K.-C.Fan & Y.-C.Wang, 1974 (additional source)
Ganonema pinnatum (Harvey) Huisman, 2002 (additional source)
Gelidiella acerosa (Forsskål) Feldmann & Hamel, 1934 (additional source)
Gelidiopsis intricata (C.Agardh) Vickers, 1905 accepted as Ceratodictyon intricatum (C.Agardh) R.E.Norris, 1987 (additional source)
Gelidium crinale (Hare ex Turner) Gaillon, 1828 (additional source)
Gelidium pusillum (Stackhouse) Le Jolis, 1863 (additional source)
Gracilaria blodgettii Harvey, 1853 (additional source)
Griffithsia heteromorpha Kützing, 1863 (additional source)
Halimeda discoidea Decaisne, 1842 (additional source)
Halimeda opuntia (Linnaeus) J.V.Lamouroux, 1816 (additional source)
Halimeda simulans M.Howe, 1907 (additional source)
Haloplegma duperreyi Montagne, 1842 (additional source)
Halymenia floresii (Clemente) C.Agardh, 1817 (additional source)
Herposiphonia parca Setchell, 1926 (additional source)
Herposiphonia pecten-veneris (Harvey) Falkenberg, 1901 (additional source)
Hildenbrandia rubra (Sommerfelt) Meneghini, 1841 (additional source)
Hincksia mitchelliae (Harvey) P.C.Silva, 1987 accepted as Feldmannia mitchelliae (Harvey) H.-S.Kim, 2010 (additional source)
Hydroclathrus clathratus (C.Agardh) M.Howe, 1920 (additional source)
Hydrolithon boergesenii (Foslie) Foslie, 1909 (additional source)
Hydrolithon farinosum (J.V.Lamouroux) Penrose & Y.M.Chamberlain, 1993 (additional source)
Hypnea spinella (C.Agardh) Kützing, 1847 (additional source)
Jania adhaerens J.V.Lamouroux, 1816 (additional source)
Jania capillacea Harvey, 1853 (additional source)
Jania rubens (Linnaeus) J.V.Lamouroux, 1816 (additional source)
Liagora albicans J.V.Lamouroux, 1816 (additional source)