Classification
Animalia [kingdom]Chordata [phylum]
Vertebrata [subphylum]
Gnathostomata [superclass]
Teleostei [class]
Osteoglossomorpha [superorder]
Osteoglossiformes [order]
Notopteroidei [suborder]
Mormyridae [family]
Petrocephalinae [subfamily]
Petrocephalus [genus]
Petrocephalus ballayi [species]