the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amphibia (class)
Anura (order)
Leptodactylidae (family)
southern frogs (common name)
[hide inferior taxa]
Ceratophrys ornata (species)
Crinia (genus)
Eleutherodactylus cystignathoides (species)
Lepidobatrachus laevis (species)
Leptodactylus (genus)
Physalaemus fuscomaculatus (species)
Telmatobius peruvianus (species)