[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 Anguilliformes Rafinesque, 1810 - eels
Family Ophichthidae Günther, 1870 - snake eels and worm eels
Genus Apterichtus Duméril, 1806
Apterichtus caecus (C. Linnaeus, 1758) - European finless eel