Kingdom [Animalia] Linnaeus, 1758 - animals
Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997, nom. cl. inval. - ecdysozoans
see Clade Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake 1997 [Lake, Halanych, Servin & Garey 2020]
Panarthropoda Nielsen, 1995 - panarthropods
Tritocerebra
see [unranked] Tactopoda Budd, 2001
Phylum Arthropoda Siebold, 1848 - arthropods
Subphylum Mandibulata Snodgrass, 1938
Infraphylum Atelocerata
see [unranked] Mandibulata
Superclass Panhexapoda
Epiclass Hexapoda Latreille, 1825
see Superclass Hexapoda Latreille, 1825
Class Insecta Linnaeus, 1758 - insects
Dicondylia Haeckel, 1866
see Subclass Dicondylia Haeckel, 1866
Pterygota Lang, 1888
see Infraclass Pterygota Lang, 1888
Metapterygota
Neoptera Martynov, 1923
Eumetabola
Holometabola
Superorder Hymenopterida
Order Hymenoptera Linnaeus, 1758 - ants, bees, and wasps
Neohymenoptera
Euhymenoptera
Suborder Apocrita Gerstaecker, 1867
Aculeata Latreille, 1802
Superfamily Apoidea Latreille, 1802
Anthophila Latreille, 1804 - bees
Family Colletidae Lepeletier de Saint Fargeau, 1841
1 Subfamily Colletinae Lepeletier de Saint Fargeau, 1841
2.1 Subfamily Stenotritinae Cockerell, 1934
2.2 Subfamily Paracolletinae Cockerell, 1934, nom. protect.
3 Subfamily Diphaglossinae Vachal, 1909
4.1 Subfamily Euryglossinae
see Tribe Euryglossini Michener, 1944
4.2.1 Subfamily Hylaeinae Viereck, 1916, nom. protect.
4.2.2 Subfamily Xeromelissinae Cockerell, 1926
see Tribe Xeromelissini Cockerell, 1926