the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Actinopterygii (class)
Neopterygii (no rank)
Teleostei (no rank)
Siluriformes (order)
Clariidae (family)
[hide inferior taxa]
Clarias fuscus (species)
Clarias gariepinus (species)
Clarias macrocephalus (species)