• Trichosolen Montagne, 1861
• Trichosolen antillarum Montagne, 1861 accepted as Trichosolen duchassaingii (J.Agardh) W.R.Taylor, 1962
• Trichosolen blomquistii (Díaz-Piferrer) D.M.John, 1977 accepted as Pseudobryopsis blomquistii Díaz-Piferrer, 1965
• Trichosolen duchassaingii (J.Agardh) W.R.Taylor, 1962
• Trichosolen gracilis (Womersley & Bailey) D.M.John, 1977
• Trichosolen hainanensis (C.K.Tseng) W.R.Taylor, 1962 accepted as Pseudobryopsis hainanensis C.K.Tseng, 1936
• Trichosolen longipedicellatus (H.L.Blomquist & Díaz-Piferrer) D.M.John, 1977
• Trichosolen mauritianus (Børgesen) W.R.Taylor, 1962
• Trichosolen mauritius (Borgesen) W.R. Taylor accepted as Trichosolen mauritianus (Børgesen) W.R.Taylor, 1962
• Trichosolen molassensis Bucher & J.N.Norris, 1990
• Trichosolen mucronatus (Børgesen) W.R.Taylor, 1962
• Trichosolen myura (J. Agardh) W.R.Taylor, 1962 accepted as Pseudobryopsis myura (J.Agardh) Berthold, 1904
• Trichosolen myurus (J.Agardh) W.R.Taylor, 1962 accepted as Pseudobryopsis myura (J.Agardh) Berthold, 1904
• Trichosolen oahuensis (Egerod) W.R.Taylor, 1952 accepted as Pseudobryopsis oahuensis Egerod, 1952
• Trichosolen pambanensis (Iyengar) P.C.Silva, 1996
• Trichosolen papillatus (Nasr) W.R.Taylor, 1962 accepted as Pseudobryopsis myura (J.Agardh) Berthold, 1904
• Trichosolen parvus (E.Y.Dawson) W.R.Taylor, 1962
• Trichosolen planktonicus (Cassie) D.M.John, 1977 accepted as Pseudobryopsis planktonica Cassie, 1969
• Trichosolen retrorsus D.M.John, 1977
• Trichosolen solomonensis (Womersley & A.Bailey) D.M.John, 1977
• Trichosolen thikkodiensis (Anil Kumar & Panikkar) P.C.Silva, 1996 accepted as Pseudobryopsis thikkodiensis Anil Kumar & Panikkar, 1993
• Trichosolen venezoleana W.R.Taylor, 1962 accepted as Pseudobryopsis venezolana (W.R.Taylor) K.-D.Henne & R.Schnetter, 1999
• Trichosolen yapensis Kobara & Chihara, 1997