• Rhodochorton affine (M.A. Howe & Hoyt) K.M. Drew, 1928 accepted as Acrochaetium affine M.A. Howe & Hoyt, 1916
• Rhodochorton affine Yamada, 1932 accepted as Acrochaetium howei (Yamada) Papenfuss, 1945
• Rhodochorton alariae (Jónsson) Arwidsson, 1936 accepted as Acrochaetium alariae (Jónsson) Bornet, 1904
• Rhodochorton amphiroae K.M. Drew, 1928 accepted as Colaconema amphiroae (K.M. Drew) P.W. Gabrielson, 2000
• Rhodochorton angustum K.M. Drew, 1928 accepted as Acrochaetium angustum (K.M. Drew) Papenfuss, 1945
• Rhodochorton arcuatum Drew, 1928 accepted as Acrochaetium arcuatum (K.M. Drew) C.K. Tseng, 1945
• Rhodochorton arnoldii (Weber-van Bosse) K.M. Drew, 1928 accepted as Acrochaetium arnoldii Weber-van Bosse, 1921
• Rhodochorton atlanticum Miranda, 1936
• Rhodochorton attenuatum (Rosenvinge) Nakamura, 1944 accepted as Acrochaetium attenuatum (Rosenvinge) G. Hamel, 1927
• Rhodochorton bisporiferum Baardseth, 1941 accepted as Rhodochorton purpureum (Lightfoot) Rosenvinge, 1900
• Rhodochorton brebneri Batters, 1897 accepted as Acrochaetium brebneri (Batters) G. Hamel, 1928
• Rhodochorton callithamnioides Nakamura, 1944 accepted as Audouinella callithamnionoides (Nakamura) Garbary, 1979
• Rhodochorton catenulatum (Howe) Nakamura, 1941 accepted as Acrochaetium catenulatum M.A. Howe, 1914 accepted as Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli, 1858
• Rhodochorton chantransioides Reinke, 1889 accepted as Acrochaetium efflorescens (J.G. Agardh) Nägeli, 1861
• Rhodochorton coccineum K.M. Drew, 1928 accepted as Audouinella coccinea (K.M. Drew) Garbary, G.I. Hansen & Scagel, 1983
• Rhodochorton codicola (Børgesen) Nakamura, 1944 accepted as Acrochaetium codicola Børgesen, 1927 accepted as Acrochaetium codicolum Børgesen, 1927
• Rhodochorton codii (Hamel) Nakamura, 1944 accepted as Colaconema codii (G. Hamel) I.-K. Hwang & H.-S. Kim, 2011
• Rhodochorton concrescens K.M. Drew, 1928
• Rhodochorton constrictum (Hering) De Toni, 1903 accepted as Pleonosporium constrictum (K. Hering) Nägeli, 1862
• Rhodochorton corymbiferum (Thuret) K.M. Drew, 1928 accepted as Acrochaetium corymbiferum (Thuret) Batters, 1902
• Rhodochorton corynosporoides (P.L. Crouan & H.M. Crouan) G. Hamel, 1927
• Rhodochorton cytophaga (Rosenvinge) Drew, 1928 accepted as Audouinella cytophaga (Rosenvinge) G.R. South & Tittley, 1986 accepted as Acrochaetium cytophagum (Rosenvinge) G. Hamel, 1927
• Rhodochorton cytophagum (Rosenv.) Drew
• Rhodochorton daviesii (Dillwyn) K.M. Drew, 1928 accepted as Colaconema daviesii (Dillwyn) Stegenga, 1985
• Rhodochorton densum K.M. Drew, 1928 accepted as Acrochaetium catenulatum M.A. Howe, 1914 accepted as Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli, 1858
• Rhodochorton desmarestiae (Kylin) Drew, 1928 accepted as Acrochaetium desmarestiae Kylin, 1925
• Rhodochorton dictyotae (F.S. Collins) K.M. Drew, 1928 accepted as Audouinella dictyotae (F.S. Collins) Woelkerling, 1971
• Rhodochorton eastwoodae Setchell & N.L. Gardner, 1930 accepted as Acrochaetium eastwoodae (Setchell & N.L. Gardner) Papenfuss, 1945
• Rhodochorton efflorescens (J.G. Agardh) K.M. Drew, 1928 accepted as Acrochaetium efflorescens (J.G. Agardh) Nägeli, 1861
• Rhodochorton elegans K.M. Drew, 1928 accepted as Acrochaetium pacificum Kylin, 1925
• Rhodochorton emergens (Rosenvinge) Drew, 1928 accepted as Audouinella emergens (Rosenvinge) P.S. Dixon, 1976 accepted as Acrochaetium minimum F.S. Collins, 1908
• Rhodochorton endophyticum Kylin, 1907 accepted as
• Rhodochorton endozoicum (Darbishire) Drew, 1928 accepted as Acrochaetium endozoicum (Darbishire) Batters, 1902
• Rhodochorton endozooicum (Darbish.) Drew
• Rhodochorton entozoicum (Reinsch) De Toni, 1903
• Rhodochorton floridulum (Dillwyn) Nägeli, 1862 accepted as Rhodothamniella floridula (Dillwyn) Feldmann, 1978
• Rhodochorton galaxaurae Vickers, 1905
• Rhodochorton gymnogongri K.M. Drew, 1928 accepted as Colaconema pectinatum (Kylin) J.T. Harper & G.W. Saunders, 2002
• Rhodochorton gynandrum (Rosenvinge) Rosenvinge, 1935 accepted as Acrochaetium gynandrum (Rosenvinge) G. Hamel, 1927
• Rhodochorton hallandicum (Kylin) Drew, 1928 accepted as Acrochaetium hallandicum (Kylin) G. Hamel, 1927
• Rhodochorton hancockii E.Y. Dawson, 1944 accepted as Acrochaetium hancockii (E.Y. Dawson) Papenfuss, 1945
• Rhodochorton hauckii (Schiffner) G. Hamel, 1927 accepted as Acrochaetium hauckii Schiffner, 1916
• Rhodochorton hirsutum K.M. Drew, 1928 accepted as Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli, 1858
• Rhodochorton howei Yamada, 1938 accepted as Acrochaetium howei (Yamada) Papenfuss, 1945
• Rhodochorton humile (Rosenvinge) Drew, 1928 accepted as Audouinella humilis (Rosenvinge) Garbary, 1979 accepted as Acrochaetium humile (Rosenvinge) Børgesen, 1915
• Rhodochorton hyalosiphoniae Nakamura, 1941 accepted as Colaconema daviesii (Dillwyn) Stegenga, 1985
• Rhodochorton implicatum Drew, 1928 accepted as Acrochaetium vagum (K.M. Drew) C.-C. Jao, 1937
• Rhodochorton infestans (Howe & Hoyt) Drew, 1928 accepted as Acrochaetium infestans M.A. Howe & Hoyt, 1916
• Rhodochorton intermedium (Kjellman) Kjellman, 1883 accepted as Rhodochorton purpureum (Lightfoot) Rosenvinge, 1900
• Rhodochorton investiens (Lenormand ex Kuetzing) Swale & J.H. Belcher, 1963 accepted as Balbiania investiens (Lenormand ex Kützing) Sirodot, 1876
• Rhodochorton islandicum Rosenvinge, 1900 accepted as Rhodochorton purpureum (Lightfoot) Rosenvinge, 1900
• Rhodochorton kurilense Nagai, 1941
• Rhodochorton lepadicola (Welwitsch) De Toni, 1903
• Rhodochorton macounii (F.S. Collins) K.M. Drew, 1928 accepted as Colaconema macounii (F.S. Collins) P.W. Gabrielson, 2000
• Rhodochorton macropus (Kylin) Drew, 1928 accepted as Audouinella macropus (Kylin) Garbary, 1987
• Rhodochorton macula (Rosenvinge) Rosenvinge, 1935 accepted as Acrochaetium macula (Rosenvinge) G. Hamel, 1927
• Rhodochorton magnificum Drew, 1928 accepted as Acrochaetium pacificum Kylin, 1925
• Rhodochorton membranaceum (Magnus) Hauck, 1883
• Rhodochorton mesocarpum (Carmichael) Kjellman, 1883 accepted as Ptilothamnion pluma (Dillwyn) Thuret, 1863
• Rhodochorton microscopicum (Naeg.) Drew, 1928
• Rhodochorton minutissimum (Suhr) Reinbold, 1892 accepted as Acrochaetium minutissimum (Shur) Nägeli, 1861
• Rhodochorton minutum (Suhr) Reinke, 1892 accepted as Acrochaetium minutum (Suhr) G. Hamel, 1927
• Rhodochorton moniliforme (Rosenvinge) Drew, 1928 accepted as Acrochaetium moniliforme (Rosenvinge) Børgesen, 1915
• Rhodochorton obscurum K.M. Drew, 1928 accepted as Audouinella coccinea (K.M. Drew) Garbary, G.I. Hansen & Scagel, 1983
• Rhodochorton occidentale (Børgesen) Drew, 1928 accepted as Audouinella occidentalis (Børgesen) Garbary, 1979 accepted as Acrochaetium occidentale Børgesen, 1915
• Rhodochorton pacificum (Kylin) Drew, 1928 accepted as Acrochaetium pacificum Kylin, 1925
• Rhodochorton pallens (Zanardini) Hauck, 1885 accepted as Acrochaetium pallens (Zanardini) Nägeli, 1862
• Rhodochorton parasiticum Batters, 1896 accepted as Rhodochorton purpureum (Lightfoot) Rosenvinge, 1900
• Rhodochorton parkeri Gibson, 1893
• Rhodochorton parvulum (Kylin) Drew, 1928 accepted as Acrochaetium parvulum (Kylin) Hoyt, 1920
• Rhodochorton pectinatum (Kylin) Rosenvinge, 1935 accepted as Colaconema pectinatum (Kylin) J.T. Harper & G.W. Saunders, 2002
• Rhodochorton penetrale Drew, 1928 accepted as Acrochaetium vagum (K.M. Drew) C.-C. Jao, 1937
• Rhodochorton penicilliforme (Kjellman) Rosenvinge, 1894 accepted as Meiodiscus spetsbergensis (Kjellman) G.W. Saunders & McLachlan, 1991
• Rhodochorton phacelorhizum (Børgesen) Drew, 1928 accepted as Acrochaetium phacelorhizum Børgesen, 1915
• Rhodochorton plumosum K.M. Drew, 1928 accepted as Acrochaetium plumosum (K.M. Drew) G.M. Smith, 1944
• Rhodochorton polysporum (Howe) Drew, 1928 accepted as Acrochaetium polysporum M.A. Howe, 1914
• Rhodochorton porphyrae K.M. Drew, 1928 accepted as Acrochaetium porphyrae (K.M. Drew) G.M. Smith, 1944
• Rhodochorton purpureum (Lightfoot) Rosenvinge, 1900
• Rhodochorton repens Jónsson, 1901 accepted as Acrochaetium alariae (Jónsson) Bornet, 1904
• Rhodochorton rhipidandrum (Rosenvinge) Drew accepted as Acrochaetium virgatulum (Harvey) Batters, 1902
• Rhodochorton rhizoideum K.M. Drew, 1928 accepted as Colaconema rhizoideum (K.M. Drew) P.W. Gabrielson, 2000
• Rhodochorton robustum (Børgesen) K.M. Drew, 1928 accepted as Acrochaetium robustum Børgesen, 1915
• Rhodochorton rothii (Turton) Nägeli, 1862 accepted as Rhodochorton purpureum (Lightfoot) Rosenvinge, 1900
• Rhodochorton ryukyuense Nakamura, 1941 accepted as
• Rhodochorton sancti-thomae (Børgesen) Nakamura, 1941 accepted as Acrochaetium sancti-thomae Børgesen, 1915
• Rhodochorton seiriolanum Gibson, 1891 accepted as Acrochaetium seiriolanum (Gibson) Rosenvinge, 1924
• Rhodochorton seriatum (Børgesen) Nakamura, 1944 accepted as Acrochaetium seriatum Børgesen, 1915
• Rhodochorton sessile Nakamura, 1941 accepted as
• Rhodochorton simplex K.M. Drew, 1928 accepted as Colaconema pectinatum (Kylin) J.T. Harper & G.W. Saunders, 2002
• Rhodochorton sinicola E.Y. Dawson, 1944 accepted as Acrochaetium sinicola (E.Y. Dawson) Papenfuss, 1945
• Rhodochorton sparsum (Harvey) Kjellman, 1883 accepted as
• Rhodochorton speluncarum F.S. Collins & Hervey, 1917 accepted as Ptilothamnion speluncarum (F.S. Collins & Hervey) D.L. Ballantine & M.J. Wynne, 1998
• Rhodochorton spetsbergense (Kjellman) Kjellman, 1883 accepted as Meiodiscus spetsbergensis (Kjellman) G.W. Saunders & McLachlan, 1991
• Rhodochorton spinulosum (Suhr) Kjellman, 1883 accepted as Audouinella spinulosa (Suhr) G.R. South & Tittley, 1986
• Rhodochorton subimmersum Setchell & N.L. Gardner, 1903 accepted as Rhodonematella subimmersa (Setchell & N.L. Gardner) S.L. Clayden & G.W. Saunders, 2010
• Rhodochorton subsalsum Lemmerman, 1907
• Rhodochorton subsimplex (Harvey ex Agardh) De Toni, 1903
• Rhodochorton tenue Kylin, 1925 accepted as Rhodochorton purpureum (Lightfoot) Rosenvinge, 1900
• Rhodochorton tenuissimum (Collins) Drew, 1928 accepted as Acrochaetium secundatum (Lyngbye) Nägeli, 1858
• Rhodochorton terminale Nakamura, 1944 accepted as