the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Arthropoda (phylum)
Hexapoda (superclass)
Insecta (class)
Neoptera (subclass)
Blattaria (order)
cockroaches (common name)
[hide inferior taxa]
Blaberidae (family)
Blattellidae (family)
Blattidae (family)
Cryptocercidae (family)