Monocondylia
![](http://upload.wikimedia.org/wikipedia/commons/thumb/4/42/Archaeognatha.jpg/220px-Archaeognatha.jpg)
Taxonavigation
Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Cladus: Pancrustacea
Cladus: Allotriocarida
Subphylum: Hexapoda
Classis: Insecta
Subclassis: Monocondylia
Ordo:
Archaeognatha
Vernacular names
中文: 单髁亚纲