MarBEF Data System
ERMS Taxon list
Acanthophora J.V.Lamouroux, 1813
Acanthophora muscoides (Linnaeus) Bory de Saint-Vincent, 1828
Acanthophora nayadiformis (Delile) Papenfuss, 1968
Acrodiscus Zanardini, 1869
Acrodiscus vidovichii (Meneghini) Zanardini, 1868
Acrosorium Zanardini ex Kützing, 1869
Acrosorium ciliolatum (Harvey) Kylin, 1924
Acrosorium reptans (P.Crouan & H.Crouan) Kylin, 1924 accepted as Cryptopleura ramosa (Hudson) L.Newton, 1931
Acrosorium venulosum (Zanardini) Kylin, 1924
Acrosymphytaceae S.C.Lindstrom, 1987
Acrosymphytales
Acrosymphyton Sjöstedt, 1926
Acrosymphyton purpuriferum (J.Agardh) G.Sjöstedt, 1926
Acrosymphyton taylorii I.A.Abbott, 1962
Acrothamnion J.Agardh, 1892
Acrothamnion preissii (Sonder) E.M.Wollaston, 1968
Aeodes J.Agardh, 1876
Aeodes marginata (Roussel) F.Schmitz, 1894 accepted as Felicinia marginata (Roussel) Manghisi, Le Gall, Ribera, Gargiulo & Morabito, 2014
Agardhiella F.Schmitz, 1897
Agardhiella subulata (C.Agardh) Kraft & M.J.Wynne, 1979
Agardhinula De Toni, 1897
Agardhinula browneae (J.Agardh) De Toni, 1897
Agarophyton Gurgel, J.N.Norris & Fredericq, 2018
Agarophyton vermiculophyllum (Ohmi) Gurgel, J.N.Norris et Fredericq, 2018 accepted as Gracilaria vermiculophylla (Ohmi) Papenfuss, 1967
Aglaothamnion Feldmann-Mazoyer, 1941
Aglaothamnion bipinnatum (P.Crouan & H.Crouan) Feldmann & G.Feldmann, 1948
Aglaothamnion byssoides (Arnott ex Harvey) C.F.Boudouresque & M.M.Perret-Boudouresque, 1987 accepted as Aglaothamnion tenuissimum (Bonnemaison) Feldmann-Mazoyer, 1941
Aglaothamnion caudatum (J.Agardh) Feldmann-Mazoyer, 1941
Aglaothamnion chadefaudii L'Hardy-Halos, 1984
Aglaothamnion cordatum (Børgesen) Feldmann-Mazoyer, 1941
Aglaothamnion diaphanum L'Hardy-Halos & Maggs, 1991
Aglaothamnion fasciculatum (Harvey) Maggs & L'Hardy-Halos, 1993
Aglaothamnion feldmanniae Halos, 1965
Aglaothamnion gaillonii (P.L.Crouan & H.M.Crouan) Halos, 1965
Aglaothamnion gallicum (Nägeli) Halos ex Ardré, 1970 accepted as Gaillona gallica (Nägeli) Athanasiadis, 2016
Aglaothamnion halliae (Collins) Aponte, D.L.Ballantine & J.N.Norris, 1997
Aglaothamnion hookeri (Dillwyn) Maggs & Hommersand, 1993 accepted as Gaillona hookeri (Dillwyn) Athanasiadis, 2016
Aglaothamnion priceanum Maggs, Guiry & Rueness, 1991
Aglaothamnion pseudobyssoides (P.Crouan & H.Crouan) Halos, 1965
Aglaothamnion roseum (Roth) Maggs & L'Hardy-Halos, 1993 accepted as Gaillona rosea (Roth) Athanasiadis, 2016
Aglaothamnion scopulorum (C.Agardh) Feldmann-Mazoyer, 1941
Aglaothamnion sepositum (Gunnerus) Maggs & Hommersand, 1993 accepted as Gaillona seposita (Gunnerus) Athanasiadis, 2016
Aglaothamnion tenuissimum (Bonnemaison) Feldmann-Mazoyer, 1941
Aglaothamnion tripinnatum (C.Agardh) Feldmann-Mazoyer, 1941
Aglaothamnion westbrookiae Rueness & L'Hardy-Halos, 1991 accepted as Aglaothamnion halliae (Collins) Aponte, D.L.Ballantine & J.N.Norris, 1997
Ahnfeltiopsis P.C.Silva & DeCew, 1992
Ahnfeltiopsis devoniensis (Greville) P.C.Silva & DeCew, 1992
Ahnfeltiopsis pusilla (Montagne) P.C.Silva & DeCew, 1992
Aiolocolax M.A.Pocock, 1956
Aiolocolax pulchellus Pocock, 1956
Alsidieae Ardissone, 1883
Alsidium C.Agardh, 1827
Alsidium corallinum C.Agardh, 1827
Alsidium helminthochorton (Schwendimann) Kützing, 1843
Amansia J.V.Lamouroux, 1809
Amansieae Schmitz & Hauptfleisch, 1889
Anotrichium Nägeli, 1862
Anotrichium barbatum (C.Agardh) Nägeli, 1862
Anotrichium furcellatum (J.Agardh) Baldock, 1976
Anotrichium tenue (C.Agardh) Nägeli, 1862
Antithamnieae Hommersand, 1963
Antithamnion Nägeli, 1847
Antithamnion amphigeneum A.Millar, 1990
Antithamnion antillanum Børgesen, 1917
Antithamnion boreale (Gobi) Kjellman, 1883 accepted as Scagelothamnion pusillum (Ruprecht) Athanasiadis, 1996
Antithamnion cladodermum (Zanardini) Hauck, 1883 accepted as Balliella cladoderma (Zanardini) Athanasiadis, 1987
Antithamnion compactum (Grunow) Schiffner, 1944
Antithamnion crispum (Ducluzeau) Thuret, 1863 accepted as Pterothamnion crispum (Ducluzeau) Nägeli, 1862
Antithamnion cruciatum (C.Agardh) Nägeli, 1847
Antithamnion decipiens (J.Agardh) Athanasiadis, 1996
Antithamnion defectum Kylin, 1925
Antithamnion densum (Suhr) M.Howe, 1914
Antithamnion diminuatum Wollaston, 1968
Antithamnion heterocladum Funk, 1955
Antithamnion pectinatum (Montagne) Brauner, 1994
Antithamnion piliferum Cormaci & G.Furnari, 1987
Antithamnion subg. Antithamnion
Antithamnion subg. Antithamnion antillanum Børgesen, 1917 represented as Antithamnion antillanum Børgesen, 1917
Antithamnion subg. Pteroton
Antithamnion subg. Pteroton amphigeneum A.J.K.Millar, 1990 represented as Antithamnion amphigeneum A.Millar, 1990
Antithamnion subg. Pteroton pectinatum (Montagne) Brauner ex Athanasiadis & Tittley represented as Antithamnion pectinatum (Montagne) Brauner, 1994
Antithamnion tenuissimum (Hauck) Schiffner, 1915
Antithamnion villosum (Kützing) Athanasiadis, 1993
Antithamnionella Lyle, 1922
Antithamnionella boergesenii (Cormaci & G.Furnari) Athanasiadis, 1996
Antithamnionella elegans (Berthold) J.H.Price & D.M.John, 1986
Antithamnionella floccosa (O.F.Müller) Whittick, 1980
Antithamnionella spirographidis (Schiffner) E.M.Wollaston, 1968
Antithamnionella ternifolia (Hooker f. & Harvey) Lyle, 1922
Aphanocladia Falkenberg, 1897
Aphanocladia stichidiosa (Funk) Ardré, 1970 accepted as Lophurella stichidiosa (Funk) Díaz-Tapia, 2023
Apoglosseae Showe M.Lin, S.Fredericq & M.H.Hommersand, 2012
Apoglossocolax Maggs & Hommersand, 1993
Apoglossocolax pusillus Maggs & Hommersand, 1993
Apoglossum J.Agardh, 1898
Apoglossum gregarium (E.Y.Dawson) M.J.Wynne, 1985 accepted as Phrix spatulata (E.Y.Dawson) M.J.Wynne, M.Kamiya & J.A.West, 2018
Apoglossum ruscifolium (Turner) J.Agardh, 1898
Arachnophyllum Zanardini, 1843
Arachnophyllum confervaceum (Meneghini) Zanardini, 1843
Archestenogramma C.W.Schneider, Chengsupanimit & G.W.Saunders, 2011