the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Arthropoda (phylum)
Hexapoda (superclass)
Insecta (class)
Hymenoptera (order)
Apocrita (suborder)
Aculeata (superfamily)
Apidae (family)
Bombus (genus)
[hide inferior taxa]
Bombus ignitus (species)
Bombus lapidarius (species)
Bombus lucorum (species)
Bombus pascuorum (species)