Richardsonius egregius
Richardsonius egregius
Biota | Animalia | Chordata | Vertebrata | Gnathostomata | Osteichthyes | Actinopterygii | Actinopteri | Teleostei | Cypriniformes | Cyprinidae | Leuciscinae | Richardsonius | Richardsonius egregius
|  | Haeckel, 1874 |  | von Zittel, 1879 |  |  |  |  |  | Rafinesque, 1815 | Bonaparte, 1835 | Girard, 1856 | (Girard, 1858)