Megachilinae
Megachilinae is a subfamily of bees, the largest subfamily in the family Megachilidae, and includes mason bees, leafcutter bees, and carder bees.
- Subfamily Megachilinae
- *Tribe Lithurgini
- **Lithurgus
- **Microthurge
- **Trichothurgus
- *Tribe Osmiini
- **Afroheriades
- **Ashmeadiella
- **Atoposmia
- **Bekilia
- **Chelostoma
- **Haetosmia
- **Heriades have narrow abdominal bands. They resemble small Osmia, but they are oligolectic and use resin from conifers, as well as plant fibers and sand, as cell wall material.
- **Hofferia
- **Hoplitis
- **Hoplosmia
- **Noteriades
- **Ochreriades
- **Osmia
- **Othinosmia
- **Protosmia
- **Pseudoheriades
- **Stenoheriades
- **Stenosmia
- **Wainia
- **Xeroheriades
- *Tribe Anthidiini
- **Acedanthidium
- **Afranthidium
- **Afrostelis
- **Anthidiellum
- **Anthidioma
- **Anthidium
- **Anthodioctes
- **Apianthidium
- **Aspidosmia
- **Austrostelis
- **Aztecanthidium
- **Bathanthidium
- **Benanthis
- **Cyphanthidium
- **Dianthidium
- **Duckeanthidium
- **Eoanthidium
- **Epanthidium
- **Euaspis
- **Gnathanthidium
- **Hoplostelis
- **Hypanthidioides
- **Hypanthidium
- **Icteranthidium
- **Indanthidium
- **Larinostelis
- **Neanthidium
- **Notanthidium
- **Pachyanthidium
- **Paranthidium
- **Plesianthidium
- **Pseudoanthidium
- **Rhodanthidium
- **Serapista
- **Stelis Panzer and related genera are cleptoparasites on other Megachilidae. Subgenus Heterostelis is parasitic on Trachusa.
- **Trachusa
- **Trachusoides
- **Xenostelis
- *Tribe Dioxyini
- **Aglaoapis
- **Allodioxys
- **Dioxys is a brood parasites of Megachile, Anthidium and Osmia.
- **Ensliniana
- **Eudioxys
- **Metadioxys
- **Paradioxys
- **Prodioxys
- *Tribe Megachilini
- **Coelioxys is a brood parasites of Megachile. Females have a pointed conic abdominal apex ; males have several spikes on their apex.
- **Megachile
- **Radoszkowskiana
- *Incertae Sedis
- **Neochalicodoma
- **Stellenigris
