the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Arthropoda (phylum)
Hexapoda (superclass)
Insecta (class)
Diptera (order)
Brachycera (suborder)
Cyclorrhapha (superfamily)
Drosophilidae (family)
Drosophila (genus)
Drosophila americana (species)
Drosophila americana americana (subspecies)
[show inferior taxa]