[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 Gobiesociformes Gill, 1872
         Family Gobiesocidae Günther, 1861 - clingfishes and singleslits
           Genus Apletodon Briggs, 1955
             1 Apletodon bacescui (Murgoci, 1940) see Apletodon dentatus bacescui (Murgoci, 1940)
             2 Apletodon dentatus (Facciolà, 1887) - small-headed clingfish
             3 Apletodon incognitus Hofrichter & Patzner, 1997
             4 Apletodon pellegrini (Chabanaud, 1925)