• Audouinella Bory de Saint-Vincent, 1823
• Audouinella actinoclada (I.A.Abbott) Garbary, 1979 accepted as Acrochaetium actinocladum I.A.Abbott, 1962
• Audouinella affinis (M.A.Howe & Hoyt) Schneider, 1983 accepted as Acrochaetium affine M.A.Howe & Hoyt, 1916
• Audouinella agardhiellae (Joly & Cordiero) Garbary, 1987 accepted as Acrochaetium agardhiellae A.B.Joly & Cordeiro, 1963
• Audouinella alariae (Jónsson) Woelkerling, 1973 accepted as Acrochaetium alariae (Jónsson) Bornet, 1904
• Audouinella amahatana (Kumano) Garbary, 1987
• Audouinella americana (C.-C.Jao) Garbary & Rueness, 1980 accepted as Colaconema americanum C.-C.Jao, 1936
• Audouinella amphiroae (K.M.Drew) Garbary, 1982 accepted as Colaconema amphiroae (K.M.Drew) P.W.Gabrielson, 2000
• Audouinella antillarum (W.R.Taylor) Garbary, 1987 accepted as Acrochaetium antillarum W.R.Taylor, 1942
• Audouinella arcuata (Drew) Garbary, G.I.Hansen & Scagel, 1983 accepted as Acrochaetium arcuatum (K.M.Drew) C.K.Tseng, 1945
• Audouinella armoricanum Dizerbo, 2007
• Audouinella arnoldii (Weber-van Bosse) Garbary, 1987 accepted as Acrochaetium arnoldii Weber-van Bosse, 1921
• Audouinella asparagopsis (Chemin) P.S.Dixon, 1976 accepted as Colaconema asparagopsis Chemin, 1926
• Audouinella attenuata (Rosenvinge) Garbary, 1979 accepted as Acrochaetium attenuatum (Rosenvinge) Hamel, 1927 accepted as Colaconema attenuatum (Rosenvinge) R.Nielsen, 1994 accepted as Acrochaetium densum (K.M.Drew) Papenfuss, 1945 accepted as Acrochaetium catenulatum M.Howe, 1914
• Audouinella australis (Levring) Woelkerling, 1971 accepted as Acrochaetium unifilum C.-C.Jao, 1936
• Audouinella avrainvilleae (Børgesen) Garbary, 1987 accepted as Acrochaetium avrainvilleae Børgesen, 1915
• Audouinella bahreinii (Børgesen) Garbary, 1987 accepted as Acrochaetium bahreinii Børgesen, 1939
• Audouinella balliae Stegenga, 1985 accepted as Acrochaetium balliae (Stegenga) Stegenga, Bolton & R.J.Anderson, 1997
• Audouinella baltica (Rosenvinge) Garbary, 1979 accepted as Acrochaetium balticum (Rosenvinge) Aleem & Schulz, 1952
• Audouinella barbadensis (Vickers) Woelkerling, 1971 accepted as Acrochaetium barbadense (Vickers) Børgesen, 1915
• Audouinella battersiana (Hamel) P.S.Dixon, 1976 accepted as Acrochaetium battersianum Hamel, 1927
• Audouinella beardsleei (Wolle) F.D.Ott, 2009
• Audouinella bispora (Børgesen) Garbary, 1979 accepted as Colaconema bisporum (Børgesen) I.-K.Hwang & H.-S.Kim, 2011
• Audouinella blumii Woelkerling, 1971
• Audouinella boergesenii (Schiffner) Garbary, 1987 accepted as Acrochaetium boergesenii Schiffner, 1931
• Audouinella bonnemaisoniae (Batters) P.S.Dixon, 1976 accepted as Colaconema bonnemaisoniae Batters, 1896
• Audouinella boryana Abdel-Rahman & Magne, 1984 (uncertain)
• Audouinella botryocarpa (Harvey) Woelkerling, 1971 accepted as Colaconema caespitosum (J.Agardh) Jackelman, Stegenga & J.J.Bolton, 1991
• Audouinella boweri (Murray & E.S.Barton) Hamel, 1925
• Audouinella brebneri (Batters) P.S.Dixon, 1976 accepted as Acrochaetium brebneri (Batters) Hamel, 1928
• Audouinella bulbosa (G.Hamel) Garbary, 1987 accepted as Acrochaetium bulbosa G.Hamel, 1927
• Audouinella byssacea (Kützing) J.H.Price, 1986 accepted as Colaconema savianum (Meneghini) R.Nielsen, 1994
• Audouinella caesareae (Feldmann) Conde Poyales, 1991 accepted as Acrochaetium caesareae Feldmann, 1931
• Audouinella caespitiformis (Børgesen) Garbary, 1987 accepted as Acrochaetium caespitiforme Børgesen, 1920
• Audouinella caespitosa (J.Agardh) P.S.Dixon, 1976 accepted as Colaconema caespitosum (J.Agardh) Jackelman, Stegenga & J.J.Bolton, 1991
• Audouinella callithamnioides (Nakamura) Garbary, 1979 accepted as Rhodochorton callithamnioides Nakamura, 1944
• Audouinella callithamnionoides (Nakamura) Garbary, 1979
• Audouinella canariensis (Børgesen) Garbary, 1979 accepted as Acrochaetium canariense Børgesen, 1927
• Audouinella catenulata (M.Howe) Garbary, 1979 accepted as Acrochaetium catenulatum M.Howe, 1914
• Audouinella chalybaea (Roth) Bory de Saint-Vincent, 1823 accepted as Audouinella chalybea (Roth) Bory, 1823
• Audouinella chalybea (Roth) Bory, 1823
• Audouinella chalybea var. leibleinii (Kützing) Margalef, 1955 accepted as Audouinella pygmaea (Kützing) Weber Bosse, 1921
• Audouinella chalybea var. thermalis (Hansgirg) C.C.Jao, 1941 (uncertain)
• Audouinella chalybea var. xuzhouensis Hua & Xie, 2000
• Audouinella cheminii Dizerbo, 2007
• Audouinella chnoosporae (Børgesen) Garbary, 1987
• Audouinella chylocladiae (Batters) P.S.Dixon, 1976 accepted as Colaconema chylocladiae Batters, 1896
• Audouinella clandestina (Montagne) Garbary, 1979 accepted as Acrochaetium clandestinum (Montagne) M.Howe, 1914
• Audouinella coccinea (K.M.Drew) Garbary, G.I.Hansen & Scagel, 1983 accepted as Colaconema coccineum (K.M.Drew) P.W.Gabrielson, 2004
• Audouinella codicola (Børgesen) Garbary, 1979 accepted as Colaconema codicola (Børgesen) Stegenga, J.J.Bolton & R.J.Anderson, 1997
• Audouinella codii (Hamel) G.Furnari, 2000 accepted as Colaconema caespitosum (J.Agardh) Jackelman, Stegenga & J.J.Bolton, 1991
• Audouinella compta (Borgesen) Garbary, 1979 accepted as Colaconema comptum (Børgesen) I.-K.Hwang & H.-S.Kim, 2011
• Audouinella conchicola (Lami) G.R.South & Tittley, 1986 accepted as Colaconema conchicola Lami, 1939
• Audouinella concrescens (K.M.Drew) P.S.Dixon, 1976 accepted as Meiodiscus concrescens (K.M.Drew) P.W.Gabrielson, 2000
• Audouinella corymbifera (Thuret) P.S.Dixon, 1976 accepted as Colaconema corymbiferum (Thuret) Alongi, Cormaci & G.Furnari, 2017
• Audouinella crassipes (Børgesen) Garbary, 1979 accepted as Acrochaetium crassipes (Børgesen) Børgesen, 1915
• Audouinella curta (Baardseth) Garbary, 1987
• Audouinella curviramulosa Luan, 1993
• Audouinella cylindrica C.-C.Jao, 1940
• Audouinella cymopoliae (Børgesen) J.H.Price, 1986 accepted as Acrochaetium cymopoliae Børgesen, 1927
• Audouinella cytophaga (Rosenvinge) G.R.South & Tittley, 1986 accepted as Acrochaetium cytophagum (Rosenvinge) Hamel, 1927
• Audouinella dalianensis L.Luan
• Audouinella dasyae (Collins) Woelkerling, 1973 accepted as Colaconema dasyae (Collins) Stegenga, I.Mol, Prud'homme & Lokhorst, 1997
• Audouinella daviesii (Dillwyn) Woelkerling, 1971 accepted as Colaconema daviesii (Dillwyn) Stegenga, 1985
• Audouinella delisea (Levring) Garbary, 1979
• Audouinella deliseae (Levring) Garbary (uncertain)
• Audouinella densa (K.M.Drew) Garbary, 1979 accepted as Acrochaetium densum (K.M.Drew) Papenfuss, 1945 accepted as Acrochaetium catenulatum M.Howe, 1914
• Audouinella desikacharyi Ganesan & J.A.West, 2013 (uncertain)
• Audouinella desmarestiae (Kylin) Garbary, G.I.Hansen & Scagel, 1983 accepted as Colaconema desmarestiae (Kylin) P.W.Gabrielson, 2004
• Audouinella dictyotae (F.S.Collins) Woelkerling, 1971 accepted as Colaconema dictyotae (Collins) I.-K.Hwang & H.-S.Kim, 2011
• Audouinella dotyi (I.A.Abbott) Garbary, 1979 accepted as Acrochaetium dotyi I.A.Abbott, 1962
• Audouinella drewii (Baardseth) R.X.Luan & S.M.Zhang, 1998
• Audouinella duboscqii (Feldmann) Garbary, 1987 accepted as Acrochaetium duboscqii Feldmann, 1935
• Audouinella dubosquii (J.Feldmann) Ballesteros & Romero
• Audouinella dufourii (Collins) Garbary, 1987 accepted as Colaconema hallandicum (Kylin) Afonso-Carillo, Sanson, Sangil & Diaz-Villa, 2007
• Audouinella dumontiae (Rosenvinge) G.R.South & Tittley, 1986 accepted as Acrochaetium dumontiae (Rosenvinge) Hamel, 1927
• Audouinella efflorescens (J.Agardh) Papenfuss, 1945 accepted as Grania efflorescens (J.Agardh) Kylin, 1944
• Audouinella efflorescens f. tenuis (Kjellman) A.D.Zinova, 1955 accepted as Grania efflorescens (J.Agardh) Kylin, 1944
• Audouinella elegans (K.M.Drew) Y.-P.Lee, 1987 accepted as Colaconema elegans (K.M.Drew) I.-K.Hwang & H.-S.Kim, 2011
• Audouinella emergens (Rosenvinge) P.S.Dixon, 1976 accepted as Colaconema emergens (Rosenvinge) R.Nielsen, 1994
• Audouinella endophytica (Batters) P.S.Dixon, 1976 accepted as Kylinia endophytica (Batters) Athanasiadis, 1996
• Audouinella endozoica (Darbishire) P.S.Dixon, 1976 accepted as Acrochaetium endozoicum (Darbishire) Batters, 1902
• Audouinella epispicula (A.B.Joly & Cordeiro) Garbary, 1987 accepted as Acrochaetium epispiculum A.B.Joly & Cordeiro, 1963
• Audouinella erecta (Børgesen) Garbary, 1987 accepted as Acrochaetium erectum Børgesen, 1932
• Audouinella ernothrix (Børgesen) Garbary, 1979 accepted as Acrochaetium ernothrix Børgesen, 1915
• Audouinella erythrophylla (Jao) Garbary, G.I.Hansen & Scagel, 1983 accepted as Acrochaetium desmarestiae Kylin, 1925 accepted as Colaconema desmarestiae (Kylin) P.W.Gabrielson, 2004
• Audouinella eugenea (Skuja) C-.C.Jao, 1940
• Audouinella eugenea var. secundata C.-C.Jao, 1941
• Audouinella extensa (Ercegovic) F.Conde Poyales, 1991 accepted as Acrochaetium extensum Ercegovic, 1957
• Audouinella extensa var. longicellularis (Ercegovic) Conde-Poyales, 1991 accepted as Acrochaetium extensum Ercegovic, 1957
• Audouinella flexuosa (Vickers) Garbary, 1987 accepted as Acrochaetium flexuosum Vickers, 1905
• Audouinella floridula (Dillwyn) Woelkerling, 1971 accepted as Rhodothamniella floridula (Dillwyn) Feldmann, 1978
• Audouinella funiformis Bory de Saint-Vincent, 1823
• Audouinella furcata (Tanaka) No authority known accepted as Colaconema furcatum Tanaka, 1944
• Audouinella globosa (Børgesen) Garbary, 1979 accepted as Acrochaetium globosum Børgesen, 1915
• Audouinella glomerata C.-C.Jao, 1941 accepted as Pseudochantransia glomerata (C.-C.Jao) F.D.Ott, 2009
• Audouinella godwardensis (R.J.Patel) Garbary, 1987
• Audouinella gracilis (Børgesen) Jaasund, 1977 accepted as Colaconema gracile (Børgesen) Ateweberhan & Prud'homme van Reine, 2005
• Audouinella gynandra (Rosenvinge) Garbary, 1979 accepted as Colaconema gynandrum (Rosenvinge) R.Nielsen, 1994
• Audouinella hallandica (Kylin) Woelkerling, 1973 accepted as Colaconema hallandicum (Kylin) Afonso-Carillo, Sanson, Sangil & Diaz-Villa, 2007