[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Kingdom Algae L. (1753) see [unranked] Algae
     Phylum Chlorophycota see Phylum Chlorophyta Pascher (1914)
       Class Chlorophyceae Wille (1884) - chlorophytes
         Order Ulvales Blackman & Tansley
           Family Ulvellaceae Schmidle
             Genus Acrochaete Pringsh. (1863)
               01 Acrochaete cladophorae (Hornby) R. Nielsen (1995)
               02 Acrochaete geniculata (N.L.Gardner) O'Kelly (1982)
               03 Acrochaete heteroclada J.A. Correa & R. Nielsen
               04 Acrochaete inflata (Ercegovic) Gallardo et al.
               05 Acrochaete leptochaete (Huber) R. Nielsen
               06 Acrochaete operculata J.A. Correa & R. Nielsen
               07 Acrochaete polymorpha (L. Moewus) R. Nielsen
               08 Acrochaete repens Pringsheim (1863)
               09 Acrochaete viridis (Reinke) R. Nielsen (1979)
               10 Acrochaete wittrockii (Wille) R. Nielsen (1983)