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)
Gymnotiformes (order)
Apteronotidae (family)
Apteronotus (genus)
Apteronotus albifrons (species)
[show inferior taxa]