Animalia | Arthropoda | Insecta | Hymenoptera | Crabronidae | Oxybelus
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Osteichthyes | Actinopterygii | Actinopteri | Teleostei | Ophidiiformes | Carapidae | Carapinae | Encheliophis
|  | Haeckel, 1874 |  | von Zittel, 1879 |  |  |  |  |  | Poey, 1867 | Poey, 1867 | Müller, 1842