Xiphophorus
Insecta | Coleoptera | Curculionidae | Xiphophorus
Xiphophorus
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Osteichthyes | Actinopterygii | Actinopteri | Teleostei | Cyprinodontiformes | Poeciliidae | Poeciliinae | Xiphophorus
|  | Haeckel, 1874 |  | von Zittel, 1879 |  |  |  |  |  | Bonaparte, 1831 | Bonaparte, 1831 | Heckel, 1848