the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amniota (no rank)
Mammalia (class)
Eutheria (superorder)
Rodentia (order)
Sciurognathi (suborder)
Muroidea (superfamily)
Muridae (family)
Gerbillinae (subfamily)
gerbil (common name)
gerbils (common name)
[hide inferior taxa]
Meriones unguiculatus (species)
Psammomys obesus (species)