the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Arthropoda (phylum)
Crustacea (subphylum)
Malacostraca (subclass)
Eucarida (infraclass)
Decapoda (order)
Pleocyemata (suborder)
Caridea (superfamily)
Nephropidae (family)
clawed lobsters (common name)
[hide inferior taxa]
Homarus americanus (species)
Homarus gammarus (species)
Homarus vulgaris (species)