[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Pisces
     Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
       Order Perciformes Bleeker, 1859 - perches
         Family Echeneidae Rafinesque, 1810 - remoras and sharksuckers
           1 Genus Echeneis Linnaeus, 1758
           2 Genus Phtheirichthys Gill, 1862
           3 Genus Remora Gill, 1862
           4 Genus Remorina Jordan & Evermann, 1896 see Genus Remora Gill, 1862