the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Arthropoda (phylum)
Chelicerata (class)
Arachnida (subclass)
Scorpiones (order)
Buthidae (family)
Mesobuthus (genus)
[hide inferior taxa]
Mesobuthus eupeus (species)
Mesobuthus martensii (species)
Mesobuthus tamulus (species)