[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Pisces
     Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi
       Order Pleuronectiformes Bleeker, 1859 - flatfishes
         Family Soleidae Gilbert, 1905 - soles
           Genus Pegusa Günther, 1862
             1 Pegusa lascaris (Risso, 1810) - Atlantic sole
             2 Pegusa nasuta (Pallas, 1814)