[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 Gasterosteiformes Gill, 1872 - sticklebacks
         Family Gasterosteidae Günther, 1859 - sticklebacks
           Genus Spinachia Cuvier, 1817
             1 Spinachia spinachia (C. Linnaeus, 1758) - fifteen-spined stickleback