Kylinia spec Rosenvinge species doubtful

Chantransia nordstedtiana Reinsch species synonym

Acrochaetium pectinatum Kyl. species accepted

Acrochaetium macounii species accepted

Acrochaetium daviesii Dillw. species accepted

Acrochaetium rhizoideum Drew species accepted

Chantransia endophytica (Batters) De Toni, 1924 species synonym

Acrochaetium amphiroae Drew species accepted

Acrochaetium chylocladiae (Batters) Batters species accepted

Audouinella humile (Rosenvinge) Garbary species synonym

Kylina cytophaga (Rosenvinge) Papenfuss species synonym

Audouinella kylinioides (Feldmann) Dizerbo, 2007 species synonym

Chromastrum collopodum (Rosenvinge) Pappenfuss species synonym

Chantransia sparsa (Harvey) J.Adams, 1908 species synonym

Kylinia cytophaga (Rosenv.) Papenfuss, 1947 species synonym

Acrochaetium virgatulum subsp. secundatum (Lyngbye) Hamel subspecies synonym

Acrochaetium virgatulum subsp. tenuissima (Collins) Collins subspecies homotypic synonym

Acrochaetium virgatulum (Harvey) Bornet species synonym

Callithamnion daviesii subsp. secundatum Lyngbye subspecies synonym

Audouinella maluina (Hamel) Garbary species synonym

Audouinella rostulata species synonym

Acrochaetium macula (Rosenvinge) G.Hamel species accepted

Kylinia macula (Rosenvinge) Papenfuss species synonym

Audouinella macula (Rosenvinge) Garbary species synonym

Chromastrum macula (Rosenvinge) Papenfuss species synonym

Chantransia macula Rosenvinge species synonym

Rhodochorton macula (Rosenvinge) Rosenvinge species synonym

Acrochaetium strictum (Rosenvinge) G.Hamel species synonym

Audouinella stricta (Rosenvinge) G.R.South & Tittley species synonym

Chantransia stricta Rosenvinge species synonym

Acrochaetium virgatulum (Harvey) Batters species synonym

Acrochaetium rhipidandrum (Rosenvinge) G.Hamel species synonym

Callithamnion luxurians J.Agardh species homotypic synonym

Audouinella rhipidandra (Rosenvinge) P.S.Dixon, 1976 species synonym

Kylinia rhipidandra (Rosenvinge) Kylin species synonym

Chantransia rhipidandra Rosenvinge species synonym

Chantransia virgatula f. farlowi Kjellman, 1883 form synonym

Audouinella virgatula (Harvey) Dixon species synonym

Rhodochorton rhipidandrum (Rosenvinge) Drew species synonym

Acrochaetium virgatulum f. luxurians (J.Agardh e Kütz.) F.S.Collins form synonym

Rhodochorton virgatulum (Harvey) K.M.Drew, 1928 species synonym

Chantransia virgatula f. luxurians (J.Agardh) Rosenv., 1909 form synonym

Kylinia virgatula f. luxurians (J.Agardh) F.S.Collins form synonym

Chromastrum rhipidandrum (Rosenvinge) Papenfuss species synonym

Chromastrum virgatulum (Harv.) Papenfuss species synonym

Acrochaetium virgatulum f. tetricum (Rosenv.) G.Hamel, 1927 form synonym

Kylinia virgatula (Harvey) Papenf., 1947 species synonym

Chantransia luxurians (J.Agardh) Kjellman, 1880 species synonym

Chromastrum secundatum f. virgatulum (Harvey) Papenf., 1945 form synonym

Acrochaetium molinieri Coppejans & Boudouresque, 1976 species accepted

Audouinella molinieri (Coppejans & Boudouresque) Garbary, 1979 species synonym

Acrochaetium arcuatum (Drew) Tseng species accepted

Kylinia arcuata species doubtful

Acrochaetium dictyopteridis Hamel & Hamel-Joukov, 1931 species accepted

Acrochaetium humile (Rosenvinge) Børgesen species accepted

Chantransia humilis Rosenvinge species synonym

Audouinella humilis (Rosenvinge) Garbary, 1979 species synonym

Chromastrum humile (Rosenvinge) Papenfuss species synonym

Acrochaetium luxurians (J.Agardh ex Kütz.) Nägeli, 1861 species accepted

Audouinella kurogii Y.P.Lee & S.C.Lindstrom, 1979 species synonym

Acrochaetium unifilum C.C.Jao, 1936 species accepted

Kylinia unifila (C.C.Jao) Papenf., 1947 species synonym

Chromastrum unifilum (Jao) Papenf., 1945 species synonym

Kylinia australis Levring, 1953 species synonym

Audouinella unifila (Jao) Woelkerling species synonym

Audouinella australis (Levring) Woelk., 1971 species synonym

Acrochaetium catenulatum M.A.Howe species accepted

Rhodochorton densum K.M.Drew species synonym

Chromastrum catenulatum (Howe) Stegenga & Mulder species synonym

Rhodochorton catenulatum (Howe) Nakamura species synonym

Audouinella catenulata (Howe) Garbary species synonym

Chromastrum densum (Drew) Stegenga & Mulders species synonym

Chantransia catenulata (Howe) De Toni species synonym

Kylinia catenulata (Howe) Kylin species synonym

Acrochaetium densum (K.M.Drew) Papenfuss species synonym

Audouinella densa (K.M.Drew) Garbary species synonym

Acrochaetium nitophyllii (Levring) Papenfuss species accepted

Acrochaetium irregularis (Reinsch) species accepted

Chantransia irregularis Reinsch, 1875 species synonym

Audouinella irregularis (Reinsch) South & Tittley species synonym

Acrochaetium kuckuckianum G.Hamel, 1927 species accepted

Audouinella kuckuckiana (Hamel) South & Tittley species synonym

Chantransia microscopica var. pygmaea Kuckuck, 1897 variety synonym

Acrochaetium spathoglossi Børgesen, 1937 species accepted

Audouinella spathoglossi (Børgesen) Garbary, 1987 species synonym

Kylinia spathoglossi (Børgesen) Aleem, 1950 species synonym

Acrochaetium penetrale species accepted

Acrochaetium dumontiae (Rosenvinge) G.Hamel species accepted

Kylinia dumontiae (Rosenvinge) Papenfuss species synonym

Chantransia dumontiae Rosenvinge species synonym

Audouinella dumontiae (Rosenvinge) G.R.South & Tittley species synonym

Chromastrum dumontiae (Rosenvinge) Papenfuss species synonym

Acrochaetium subpinnatum Bornet ex G.Hamel, 1927 species accepted

Kylinia subpinnata (Bornet ex G.Hamel) Kylin, 1944 species synonym

Audouinella subpinnata (Bornet ex G.Hamel) Garbary, 1979 species synonym

Chromastrum subpinnatum (Bornet ex G.Hamel) Stegenga & Mulder, 1979 species synonym

Acrochaetium leptonemoides Levring species accepted

Acrochaetium maluinum G.Hamel, 1927 species accepted

Audouinella maluina (Hamel) G.R.South & Tittley, 1986 species synonym

Acrochaetium sancti-thomae Børgesen species accepted

Acrochaetium compactum C.C.Jao species synonym

Acrochaetium corymbiferum (Thur.) Batters species accepted

Audouinella corymbifera (Thuret) P.S.Dixon, 1976 species synonym

Acrochaetium elegans (K.M.Drew) Papenf. species accepted

Acrochaetium duboscqii Feldmann, 1935 species accepted

Audouinella duboscqii (Feldmann) Garbary, 1987 species synonym

Chromastrum duboscqii (Feldmann) Papenf., 1945 species synonym

Kylinia duboscqii (Feldmann) Papenf., 1947 species synonym

Acrochaetium sparsum (Harvey) Nägeli, 1862 species accepted

Rhodochorton sparsum (Harvey) Kjellman species synonym

Acrochaetium seiriolanum (Gibson) Rosenvinge, 1924 species accepted

Audouinella seiriolana (Gibson) P.S.Dixon, 1976 species synonym

Acrochaetium pacificum Kyl. species accepted

Rhodochorton elegans Drew species synonym

Acrochaetium variabile species accepted

Acrochaetium unipes Børgesen species accepted

Kylinia unipes (Børgesen) Desikachary et al. species synonym

Acrochaetium phacelorhizum Børgesen species accepted

Acrochaetium pusillum Feldmann, 1954 species accepted

Acrochaetium scapae (Lyle) Papenfuss, 1945 species accepted

Audouinella scapae (Lyle) Dixon species synonym

Acrochaetium immersum (Rosenvinge) G.Hamel species accepted

Kylinia immersa (Rosenvinge) Papenfuss species synonym

Chantransia immersa f. rhodomelae Rosenv., 1909 form synonym

Audouinella immersa (Rosenvinge) G.R.South & Tittley species synonym

Chantransia immersa f. polysiphoniae Rosenv., 1909 form synonym

Chantransia immersa Rosenvinge species synonym

Acrochaetium hauckii Schiffn., 1916 species accepted

Audouinella hauckii (Schiffn.) Ballesteros, 1985 species synonym

Rhodochorton hauckii (Schiffn.) G.Hamel, 1927 species synonym

Acrochaetium cheminii Feldmann, 1954 species accepted

Acrochaetium crassipes (Børgesen) Børgesen species synonym

Chantransia crassipes Børgesen, 1909 species synonym

Kylinia crassipes (Børgesen) Kylin species synonym

Audouinella crassipes (Børgesen) Garbary, 1979 species synonym

Acrochaetium inclusum (Levring) Papenfuss, 1945 species accepted

Acrochaetium rosulatum (Rosenvinge) Papenfuss species heterotypic synonym

Audouinella rosulata (Rosenvinge) P.S.Dixon species synonym

Kylinia rosulata Rosenvinge species doubtful

Chromastrum mediterranea (Levring) De Toni, 1947 species synonym

Audouinella mediterranea (Levring) Ballesteros, 1985 species synonym

Chantransia mediterranea Levring, 1942 species synonym

Acrochaetium pulvereum Nägeli, 1862 species accepted

Audouinella pulverea (Nageli) South & Tittley species synonym

Acrochaetium alariae (Jónsson) Bornet, 1904 species homotypic synonym

Audouinella unilateralis (Kjellman) G.R.South & Tittley, 1986 species synonym

Chromastrum alariae (Jónsson) Papenf., 1945 species homotypic synonym

Acrochaetium unilaterale (Kjellman) Hamel, 1927 species synonym

Audouinella jonssonii (Papenf.) G.R.South & Tittley, 1986 species synonym

Rhodochorton alariae (Jónsson) Arwidsson, 1936 species synonym

Chantransia alariae Jónsson species homotypic synonym

Rhodochorton repens Jónsson, 1901 species synonym

Kylinia alariae (Jónsson) Kylin, 1944 species synonym

Audouinella alariae (Jónsson) Woelkerling species synonym

Chantransia unilateralis Kjellman, 1906 species synonym

Acrochaetium parvulum (Kylin) Hoyt species accepted

Rhodochorton parvulum (Kylin) Drew species synonym

Chromastrum parvulum (Kylin) Papenfuss species synonym

Chantransia parvula Kylin species synonym

Kylinia parvula (Kylin) Kylin species synonym

Chantransia hallandica var. parvula (Kylin) Rosenv., 1909 variety synonym

Acrochaetium trichogloeae species accepted

Acrochaetium lorrain-smithiae (Lyle) L.Newton, 1931 species accepted

Chantransia lorrain-smithiae Lyle, 1920 species synonym

Audouinella lorrain-smithiae (Lyle) P.S.Dixon, 1976 species synonym

Acrochaetium barbadense (Vickers) Børgesen, 1915 species homotypic synonym

Chantransia barbadensis Vickers, 1905 species homotypic synonym

Chantransia liagorae Weber Bosse, 1913 species synonym

Acrochaetium liagorae Børgesen species accepted

Callithamnion pedunculatum P.L.Crouan & H.M.Crouan species synonym

Acrochaetium vanbosseae Papenf., 1945 species synonym

Acrochaetium desmarestiae Kyl. species accepted

Acrochaetium domerguei Hamel & Hamel-Joukov, 1931 species accepted

Acrochaetium avrainvilleae Børgesen species accepted

Acrochaetium antillarum W.Taylor species accepted

Acrochaetium agardhiellae A.B.Joly & Cord.-Mar. species accepted

Acrochaetium cytophagum (Rosenvinge) G.Hamel species accepted

Audouinella cytophaga (Rosenvinge) G.R.South & Tittley species synonym

Chantransia cytophaga Rosenvinge species synonym

Chromastrum cystophagum (Rosenvinge) Papenfuss species synonym

Acrochaetium stilophorae (Levring) Kylin species accepted

Chantransia stilophorae Levring species synonym

Chromastrum stilophorae (Levring) Papenfuss species synonym

Kylinia stilophorae (Levring) Papenfuss species synonym

Audouinella stilophorae (Levring) G.R.South & Tittley species synonym

Acrochaetium scinaiae species synonym

Acrochaetium radiatum species accepted

Acrochaetium yamadae (Garbary) Y.Lee & I.K.Lee, 1988 species accepted

Liagorophila endophytica Yamada, 1944 species synonym

Audouinella yamadae Garbary species synonym

Acrochaetium microscopicum Kütz. species doubtful

Chromastrum microscopicum (Nägeli ex Kützing) Papenfuss species synonym

Kylinia hirsuta (K.M.Drew) Kylin, 1944 species synonym

Chantransia microscopica (Nägeli ex Kützing) Ardissone & Strafforello species synonym

Audouinella microscopica (Nägeli ex Kützing) Woelkerling species synonym

Callithamnion microscopicum Nägeli ex Kützing species synonym

Kylinia microscopica (Nägeli ex Kützing) Kylin species synonym

Acrochaetium hirsutum (K.M.Drew) P.W.Gabrielson species synonym

Rhodochorton hirsutum K.M.Drew, 1928 species synonym

Chromastrum hirsutum (K.M.Drew) Papenf., 1945 species synonym

Acrochaetium microfilum C.C.Jao, 1936 species accepted

Kylinia porphyrae species doubtful

Acrochaetium moniliforme (Rosenvinge) Børgesen species accepted

Kylinia moniliformis (Rosenvinge) Kylin species synonym

Audouinella moniliformis (Rosenvinge) Garbary species synonym

Rhodochorton moniliforme (Rosenvinge) Drew species synonym

Chantransia moniliformis Rosenvinge species synonym

Chromastrum moniliforme (Rosenvinge) Papenfuss species synonym

Acrochaetium mahumetanum G.Hamel, 1927 species accepted

Acrochaetium subtilissimum (Kützing) G.Hamel, 1927 species accepted

Audouinella subtilissima (Kützing) Garbary species synonym

Acrochaetium minimum F.S.Collins, 1908 species accepted

Audouinella minima (F Collins) South species synonym

Callithamnion byssaceum Kütz., 1843 species synonym

Callithamnion secundatum (Lyngbye) C.Agardh species synonym

Chantransia virgatula subsp. secundata (Lyngb.) Printz, 1926 subspecies synonym

Chantransia virgatula (Harvey) Thuret species synonym

Chantransia secundata (Lyngbye) Thuret species homotypic synonym

Audouinella tenuissima (Collins) Garbary species homotypic synonym

Acrochaetium virgatulum f. secundatum (Lyngb.) Hamel, 1927 form synonym

Kylinia secundata (Lyngbye) Papenfuss species synonym

Acrochaetium tenuissimum (Collins) Papenfuss species homotypic synonym

Callithamnion daviesii var. secundatum Lyngb., 1819 variety synonym

Audouinella secundata (Lyngbye) Woelkerling species synonym

Callithamnion virgatulum Harvey species synonym

Rhodochorton tenuissimum (Collins) Drew species homotypic synonym

Chromastrum secundatum (Lyngbye) Papenfuss species synonym

Acrochaetium reductum (Rosenvinge) G.Hamel species accepted

Kylinia kylinoides (Feldmann) Pankow species synonym

Acrochaetium kylinoides Feldmann species synonym

Chantransia reducta Rosenvinge species synonym

Chromastrum reductum (Rosenvinge) Stegenga & Van Wissen species synonym

Chromastrum kylinoides (Feldmann) Stegenga & Van Wissen, 1979 species synonym

Audouinella reducta (Rosenvinge) Garbary species synonym

Acrochaetium occidentale Børgesen, 1915 species synonym

Acrochaetium flexuosum Vickers species accepted

Rhodochorton endophyticum Kylin species synonym

Acrochaetium boergesenii Schiffn., 1931 species accepted

Kylinia boergesenii (Schiffn.) Papenf., 1947 species synonym

Chromastrum boergesenii (Schiffn.) Papenf., 1945 species synonym

Audouinella boergesenii (Schiffn.) Garbary, 1987 species synonym

Acrochaetium trifilum (Buffham) Batters species synonym

Kylinia trifila (Buffham) Kylin, 1944 species synonym

Chromastrum trifila (Buffham) Stegenga & Mulder, 1979 species synonym

Chantransia trifila Buffham, 1892 species synonym

Audouinella trifila (Buffham) P.S.Dixon, 1976 species synonym

Acrochaetium endozoicum (Darbishire) Batters, 1902 species accepted

Rhodochorton endozoicum (Darbishire) Drew, 1928 species synonym

Acrochaetium laminariae Feldmann, 1954 species accepted

Acrochaetium brebneri (Batters) G.Hamel, 1928 species accepted

Audouinella brebneri (Batters) Dixon species synonym

Audouinella microfila (C.C.Jao) G.R.South & Tittley, 1986 species synonym

Acrochaetium collopodum (Rosenvinge) G.Hamel species accepted

Kylinia colopoda (Rosenvinge) Kylin species synonym

Chantransia collopoda (Rosenvinge) Rosenvinge species synonym

Audouinella subseriata (Børgesen) Garbary, 1987 species synonym

Acrochaetium lenormandii (Suhr ex Kütz.) Nägeli, 1862 species synonym

Callithamnion lenormandii Suhr ex Kütz., 1849 species synonym

Chromastrum lenormandii (Suhr ex Kütz.) Stegenga & Mulder, 1979 species synonym

Acrochaetium balticum (Rosenvinge) Aleem & Schulz, 1952 species homotypic synonym

Chantransia baltica Rosenvinge, 1909 species homotypic synonym

Acrochaetium sanctae-mariae (Darbishire) G.Hamel, 1927 species accepted

Audouinella sanctae-mariae (Darbishire) Dixon species synonym

Acrochaetium battersianum G.Hamel, 1927 species accepted

Audouinella battersiana (Hamel) Dixon species synonym

Acrochaetium spiculiphilum species accepted

Audouinella mahumetana (G.Hamel) Garbary, 1979 species synonym

Chromastrum mahumetanum (G.Hamel) Stegenga & Mulder, 1979 species synonym

Acrochaetium neozeelandicum Levring species accepted

Acrochaetium epispiculum A.B.Joly & Cord.-Mar. species accepted

Acrochaetium coccineum (Drew) Papenfuss species accepted

Acrochaetium obscurum species accepted

Audouinella sertulariae (Jaasund) G.R.South & Tittley, 1986 species synonym

Acrochaetium sertulariae Jaasund, 1965 species accepted

Acrochaetium jonssonii Papenf., 1945 species synonym

Kylinia seriaspora species doubtful

Acrochaetium globosum Børgesen species accepted

Chromastrum molinieri (Coppejans & Boudouresque) Stegenga & Mulder, 1979 species synonym

Acrochaetium luxurians f. secundatum (Lyngb.) Thur. form synonym

Audouinella barbadense (Vickers) Woelk., 1971 species homotypic synonym

Kylinia maluina (Hamel) Kylin, 1944 species synonym

Chromastrum maluinum (Hamel) Papenf., 1945 species synonym

Kylinia endophytica (Batters) Athanas., 1996 species accepted

Acrochaetium thuretii Born. species accepted

Acrochaetium liagorae (Weber Bosse) G.Hamel, 1927 species synonym

Acrochaetium armoricanum Feldmann, 1954 species accepted

Audouinella secundata (Lyngbye) P.S.Dixon species synonym

Acrochaetium madininae Hamel & Hamel-Joukov, 1931 species accepted

Colaconema maculum (Rosenvinge) Woelkerling species synonym

Colaconema strictum (Rosenvinge) R.Nielsen species heterotypic synonym

Colaconema humile (Rosenvinge) Woelkerling species synonym

Thamnidium sparsum (Harvey) Kleen species synonym

Colaconema phacelorhizum (Børgesen) Woelk. species synonym

Colaconema tenuissimum (Collins) Woelkerling species homotypic synonym

Colaconema secundatum (Lyngbye) Woelkerling species synonym

Trentepohlia secundata (Lyngb.) Harvey, 1836 species synonym

Chromastrum kurogii (Y.Lee & S.C.Lindstrom) Kuiper, 1983 species synonym

Acrochaetium barbadense Vick. species accepted

Chantransia virgatula f. secundata (Lyngb.) Rosenv., 1909 form synonym

Acrochaetium virgatulum var. tetricum (Rosenv.) Celan variety synonym

Acrochaetium codiculum species accepted

Acrochaetium hancocki species accepted

Acrochaetium eastwoodae species accepted

Acrochaetium ascidophilum species synonym

Acrochaetium plumulosum species synonym

Audouinella parvula (Kylin) P.S.Dixon species synonym

Acrochaetium secundatum f. virgatulum (Lyngb.) Hamel, 1927 form synonym

Acrochaetium barbadensis (Vickers) Borgesen, 1915 species accepted

Acrochaetium kylinii G.Hamel species accepted

Acrochaetium klulekaense Stegena species accepted

Acrochaetium secundatum (Lyngbye) Nägeli species accepted

Callithamnion luxurians J.Agardh ex Kütz., 1849 species homotypic synonym

Audouinella pusilla Dizerbo, 2007 species synonym

Acrochaetium subseriatum Børgesen, 1932 species accepted

Acrochaetium mediterraneum (Levring) Athanasiadis, 2002 species accepted

Acrochaetium kurogii (Y.P.Lee & Lindstrom) Y.P.Lee & I.K.Lee, 1988 species accepted

Callithamnion sparsum Harvey, 1833 species synonym

Acrochaetium spermatochni J.Feldmann, 1954 species accepted

Acrochaetium subimmersum S. & G. species accepted

Acrochaetium porphyrae Drew species accepted

Audouinella spermatochni Dizerbo, 2007 species synonym

Ceramium secundatum (Lyngbye) C.Agardh species synonym

Acrochaetium subpinnatum Bornet species homotypic synonym

Acrochaetium tenuissimum Coll. species accepted

Rhodochorton microscopicum (Nägeli ex Kützing) Drew species synonym

Acrochaetium alariae (Jónss.) Batters species accepted

Acrochaetium balticum (Rosenv.) Hamel species accepted

Acrochaetium irregulare (Reinsch) species accepted

Audouinella kylinoides (Feldmann) Dizerbo species synonym

Acrochaetium vagum Drew species accepted

Audouinella sparsa (Harvey) Dixon species synonym

Callithamnion lenormandii Suhr species homotypic synonym

Chromastrum cytophagum (Rosenv.) Papenfuss, 1945 species synonym

Chromastrum immersum (Rosenvinge) Papenfuss, 1945 species synonym

Callithamnion microscopicum Nägeli species homotypic synonym

Acrochaetium microscopicum (Nägeli ex Kützing) Nägeli species accepted