• Avrainvillea amadelpha (Montagne) A.Gepp & E.S.Gepp, 1908
• Avrainvillea amadelpha f. submersa A.Gepp & E.Gepp, 1911
• Avrainvillea elliottii A.Gepp & E.S.Gepp, 1911
• Avrainvillea erecta (Berkeley) A.Gepp & E.S.Gepp, 1911
• Avrainvillea lacerata J.Agardh, 1887
• Avrainvillea montagneana A. & E. S. Gepp
• Avrainvillea nigricans Decaisne, 1842
• Avrainvillea obscura (C.Agardh) J.Agardh, 1887
• Avrainvillea rawsonii (Dickie) M.Howe, 1907
• Avrainvillea ridleyi A.Gepp & E.S.Gepp, 1911
• Avrainvillea riukiuensis Yamada, 1932
• Avrainvillea robustior A. & E. S. Gepp
• Boodleopsis pusilla (Collins) W.R.Taylor, A.B.Joly & Bernatowicz, 1953
• Bryopsis africana Areschoug, 1851
• Bryopsis caespitosa Suhr ex Kützing, 1849
• Bryopsis corymbosa J.Agardh, 1842
• Bryopsis duplex De Notaris, 1844
• Bryopsis flanaganii E.S.Barton, 1895 accepted as Bryopsis myosuroides Kützing, 1856
• Bryopsis harveyana J.Agardh, 1887 accepted as Bryopsis pennata var. secunda (Harvey) Collins & Hervey, 1917
• Bryopsis hypnoides J.V.Lamouroux, 1809
• Bryopsis indica A.Gepp & E.S.Gepp, 1908
• Bryopsis myosuroides Kützing, 1856
• Bryopsis pennata J.V.Lamouroux, 1809
• Bryopsis pennata var. leprieurii (Kützing) Collins & Hervey, 1917
• Bryopsis pennata var. secunda (Harvey) Collins & Hervey, 1917
• Bryopsis plumosa (Hudson) C.Agardh, 1823
• Bryopsis pusilla Levring, 1938
• Bryopsis setacea Hering, 1841 accepted as Bryopsis myosuroides Kützing, 1856
• Caulerpa ambigua Okamura, 1897
• Caulerpa andamanensis (W.R.Taylor) Draisma, Prudhomme & Sauvage, 2014
• Caulerpa antoensis Yamada, 1940
• Caulerpa bartoniae G.Murray, 1896
• Caulerpa brachypus Harvey, 1860
• Caulerpa brachypus f. parvifolia (Harvey) A.B.Cribb, 1958 (unaccepted)
• Caulerpa chemnitzia (Esper) J.V.Lamouroux, 1809
• Caulerpa chemnitzia var. laetevirens (Montagne) Fernández-García & Riosmena-Rodriguez, 2017
• Caulerpa chemnitzia var. turbinata (J.Agardh) Fernández-García & Riosmena-Rodríguez, 2017
• Caulerpa clavifera (Turner) C.Agardh, 1817 accepted as Caulerpa racemosa (Forsskål) J.Agardh, 1873
• Caulerpa crassifolia (C.Agardh) J.Agardh, 1873 accepted as Caulerpa mexicana Sonder ex Kützing, 1849
• Caulerpa cupressoides (Vahl) C.Agardh, 1817
• Caulerpa cupressoides f. amicorum (Harvey) Weber-van Bosse, 1898
• Caulerpa cupressoides var. urvilleana (Montagne) L.M.Hodgson, P.H. Tri, K.Lewmanomont & K.J. McDermid, 2005 accepted as Caulerpa urvilleana Montagne, 1845
• Caulerpa denticulata Decaisne, 1841
• Caulerpa elongata Weber Bosse, 1898
• Caulerpa fastigiata Montagne, 1837
• Caulerpa filicoides Yamada, 1936
• Caulerpa filicoides var. andamanensis W.R.Taylor, 1966 accepted as Caulerpa andamanensis (W.R.Taylor) Draisma, Prudhomme & Sauvage, 2014
• Caulerpa filiformis (Suhr) Hering, 1841
• Caulerpa gracilis (Zan.) Web. V. B.
• Caulerpa holmesiana G.Murray, 1891
• Caulerpa laetevirens Montagne, 1842 accepted as Caulerpa chemnitzia var. laetevirens (Montagne) Fernández-García & Riosmena-Rodriguez, 2017
• Caulerpa lamourouxii (Turner) C.Agardh, 1817
• Caulerpa lamuginosa J. Ag. accepted as Caulerpa lanuginosa J.Agardh, 1873
• Caulerpa lanuginosa J.Agardh, 1873
• Caulerpa lentillifera J.Agardh, 1837
• Caulerpa macrophysa (Sonder ex Kützing) G.Murray, 1887 accepted as Caulerpa racemosa var. macrophysa (Sonder ex Kützing) W.R.Taylor, 1928
• Caulerpa mexicana Sonder ex Kützing, 1849
• Caulerpa microphysa (Weber Bosse) Feldmann, 1955
• Caulerpa nummelaria Harvey ex J. Agardh accepted as Caulerpa nummularia Harvey ex J.Agardh, 1873
• Caulerpa nummularia Harvey ex J.Agardh, 1873
• Caulerpa occidentalis (J. Ag.) Boergs.
• Caulerpa peltata J.V.Lamouroux, 1809 accepted as Caulerpa chemnitzia (Esper) J.V.Lamouroux, 1809
• Caulerpa pickeringii Harvey & Bailey, 1851 accepted as Caulerpa webbiana var. pickeringii (Harvey & Bailey) Eubank, 1946
• Caulerpa racemosa (Forsskål) J.Agardh, 1873
• Caulerpa racemosa var. chemnitzia (Esper) Weber-Van Bosse, 1898 accepted as Caulerpa chemnitzia (Esper) J.V.Lamouroux, 1809
• Caulerpa racemosa var. clavifera (Turner) Weber Bosse, 1898 accepted as Caulerpa racemosa (Forsskål) J.Agardh, 1873
• Caulerpa racemosa var. gracilis (Zanardini) Weber-van Bosse, 1898
• Caulerpa racemosa var. laetevirens (Montagne) Weber-van Bosse, 1898 accepted as Caulerpa chemnitzia (Esper) J.V.Lamouroux, 1809
• Caulerpa racemosa var. lamourouxii (Turner) Weber-van Bosse, 1898 accepted as Caulerpa lamourouxii (Turner) C.Agardh, 1817
• Caulerpa racemosa var. macrophysa (Sonder ex Kützing) W.R.Taylor, 1928
• Caulerpa racemosa var. occidentalis (J.Agardh) Børgesen, 1907 accepted as Caulerpa chemnitzia (Esper) J.V.Lamouroux, 1809
• Caulerpa racemosa var. peltata (J.V.Lamouroux) Eubank, 1944 accepted as Caulerpa chemnitzia (Esper) J.V.Lamouroux, 1809
• Caulerpa racemosa var. turbinata (J.Agardh) Eubank, 1946 accepted as Caulerpa chemnitzia var. turbinata (J.Agardh) Fernández-García & Riosmena-Rodríguez, 2017
• Caulerpa scalpelliformis (R.Brown ex Turner) C.Agardh, 1817
• Caulerpa scalpelliformis var. denticulata (Decaisne) Weber Bosse, 1898 accepted as Caulerpa denticulata Decaisne, 1841
• Caulerpa sedoides C.Agardh, 1817
• Caulerpa selago (Turner) C.Agardh, 1817
• Caulerpa serrulata (Forsskål) J.Agardh, 1837
• Caulerpa serrulata var. serrulata (Weber-van Bosse)
• Caulerpa sertularioides (S.G.Gmelin) M.Howe, 1905
• Caulerpa taxifolia (M.Vahl) C.Agardh, 1817
• Caulerpa tomentella Harvey ex J.Agardh, 1873 accepted as Caulerpa webbiana f. tomentella (Harvey ex J.Agardh) Weber Bosse, 1898
• Caulerpa turbinata (J. Ag.) Eubank
• Caulerpa urvilleana Montagne, 1845
• Caulerpa uvifera C.Agardh, 1817 accepted as Caulerpa racemosa (Forsskål) J.Agardh, 1873
• Caulerpa verticillata J.Agardh, 1847
• Caulerpa vickersiae Børgesen, 1911 accepted as Caulerpella ambigua (Okamura) Prud'homme van Reine & Lokhorst, 1992 accepted as Caulerpa ambigua Okamura, 1897
• Caulerpa webbiana Montagne, 1837
• Caulerpa webbiana f. tomentella (Harvey ex J.Agardh) Weber Bosse, 1898
• Caulerpa webbiana var. pickeringii (Harvey & Bailey) Eubank, 1946
• Caulerpa zeyheri Kützing, 1857
• Caulerpella ambigua (Okamura) Prud'homme van Reine & Lokhorst, 1992 accepted as Caulerpa ambigua Okamura, 1897
• Chauvinia jadinii Børgesen, 1945 accepted as Chauviniella jadinii (Børgesen) Papenfuss, 1956
• Chlorodesmis caespitosa J.Agardh, 1887
• Chlorodesmis fastigiata (C.Agardh) S.C.Ducker, 1969
• Chlorodesmis hildebrandtii A.Gepp & E.S.Gepp, 1911
• Chlorodesmis major Zanardini, 1874
• Cladocephalus excentricus A.Gepp & E.Gepp, 1908
• Cladocephalus luteofuscus (P.Crouan & H.Crouan) Børgesen, 1909
• Clodocephalus luteofuscus (P. Crouan & H. Crouan) Borgesen accepted as Cladocephalus luteofuscus (P.Crouan & H.Crouan) Børgesen, 1909