the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Arthropoda (phylum)
Hexapoda (superclass)
Insecta (class)
Neoptera (subclass)
Blattaria (order)
Blattidae (family)
[hide inferior taxa]
Blatta orientalis (species)
Periplaneta americana (species)
Periplaneta fuliginosa (species)
Periplaneta sp. (species)