IRMNG Taxon list
Crassitegula imitans G.W. Saunders & Kraft, 2011
Crassitegula walsinghamii C.W. Schneider, C.E. Lane & G.W. Saunders, 2006
Isymenia angusta J.G. Agardh, 1899 accepted as Halymenia angusta (J.G. Agardh) De Toni, 1905
Isymenia decipiens (J.G. Agardh) J.G. Agardh
Isymenia elongata (C. Agardh) J.G. Agardh
Isymenia flabellata J.G. Agardh, 1899 accepted as Sebdenia flabellata (J.G. Agardh) P.G. Parkinson, 1980
Isymenia trigona (J.G. Agardh) J.G. Agardh
Lesleigha hawaiiensis Kraft & G.W. Saunders, 2011
Lesleigha howensis Kraft & G.W. Saunders, 2011
Lesleigha yamadae (Okamura & Segawa) G.W. Saunders & Kraft, 2011
Sebdenia actinophysa (M.A. Howe) E. Soler-Onís, 1998
Sebdenia afuerensis W.R. Taylor, 1947 accepted as Cryptonemia heteronema (M.A. Howe) Acleto & Zúñiga, 2011
Sebdenia agardhii (De Toni) Codomier, 1972 accepted as Sebdenia flabellata (J.G. Agardh) P.G. Parkinson, 1980
Sebdenia amoena (Bory) E. Soler-Onís, 1998
Sebdenia canariensis E. Soler-Onís, R.J. Haroun & Prud'homme van Reine, 1998
Sebdenia cerebriformis N'Yeurt & Payri, 2008
Sebdenia ceylanica (Harvey ex Kützing) Heydrich, 1892 accepted as Halymenia microcarpa (Montagne) P.C. Silva, 1987
Sebdenia chinchensis W.R. Taylor, 1947 accepted as Cryptonemia chinchensis (W.R. Taylor) Acleto & Zúñiga, 2011
Sebdenia cliftonii (J.G. Agardh) De Toni, 1900 accepted as Leptosomia rosea (Harvey) Womersley, 1996
Sebdenia dawsonii (I.A. Abbott) G.I. Hansen, 1989
Sebdenia dichotoma Berthold, 1884
Sebdenia dilatata (Zanardini) De Toni, 1900 accepted as Halymenia dilatata Zanardini, 1851
Sebdenia feldmannii Codomier, 1972 accepted as Sebdenia dichotoma Berthold, 1884
Sebdenia flabellata (J.G. Agardh) P.G. Parkinson, 1980
Sebdenia gelatinosa (J.G. Agardh) De Toni, 1900 accepted as Leptosomia rosea (Harvey) Womersley, 1996
Sebdenia heteronema M.A. Howe, 1914 accepted as Cryptonemia heteronema (M.A. Howe) Acleto & Zúñiga, 2011
Sebdenia integra Gavio, Hickerson & Fredericq, 2005
Sebdenia kallymenioides (Harvey) DeToni, 1900 accepted as Cryptonemia kallymenioides (Harvey) Kraft, 1982
Sebdenia lapathifolia (Kützing) M.A. Howe, 1914 accepted as Cryptonemia lapathifolia (Kützing) Acleto & Zúñiga, 2011
Sebdenia limensis (Kützing) M.A. Howe, 1914
Sebdenia lindaueri Setchell ex V.J. Chapman, 1979
Sebdenia macaronesica Soler-Onis, Haroun & Prud'homme van Reine
Sebdenia maculata (J.G. Agardh) De Toni, 1900 accepted as Halymenia maculata J.G. Agardh, 1885
Sebdenia monardiana (Montagne) Berthold, 1882
Sebdenia okamurae Yamada, 1938
Sebdenia polydactyla (Børgesen) M. Balakrishnan, 1961 accepted as Sebdenia flabellata (J.G. Agardh) P.G. Parkinson, 1980
Sebdenia rodrigueziana (Feldmann) Codomier ex P.G. Parkinson, 1980
Sebdenia rubra W.R. Taylor, 1945
Sebdenia senegalensis (M. Bodard) E. Soler-Onís, 1998
Sebdenia yamadae Okamura & Segawa, 1938