COLLETIDAE
Colletidae (2000 spp)
Amphylaeus
Argohesma
Brachyhesma
Callomelitta
Caupolicana electa
Caupolicana specca
Caupolicana wilsoni
Chaetohesma
Chilicola andina
Chilicola hahni
Chilicola michelbacheri
Colletes aberrans
Colletes albocinctus
Colletes algarobiae
Colletes andrewsi
Colletes angelicus
Colletes bryanti
Colletes cauponarius
Colletes cercidii
Colletes chamaesarachae
Colletes cismontanus
Colletes cockerelli
Colletes coloradensis
Colletes covilleae
Colletes deserticola
Colletes disseptus
Colletes eriogoni
Colletes florissantia
Colletes gypsicolens
Colletes hyalinus
Colletes hydrophilus
Colletes kobensis
Colletes larreae
Colletes laticinctus
Colletes linsleyi
Colletes lippiarum
Colletes monticola
Colletes mulegensis
Colletes myroni
Colletes nitescens
Colletes nitidicaudus
Colletes paniscus
Colletes peninsularis
Colletes perileucus
Colletes phaceliae
Colletes polemonii
Colletes profectus
Colletes rudis
Colletes rufocinctus
Colletes salicicola
Colletes sieverti
Colletes slevini
Colletes solitarius
Colletes sphaeralceae
Colletes stepheni
Colletes tectiventris
Colletes trigonatus
Colletes tucsonensis
Colletes turgiventris
Colletes vandykei
Colletes wilmattae
Colletes xerophilus
Euhesma
Eulonchopria oaxacana
Euryglossa nitidifrons
Euryglossella nothula
Euryglossina
Euryglossulla
Gephyrohylaeus
Hemirhiza
Heterapoides
Heterohesma
Hylaeus absonulus
Hylaeus giffardiellus
Hylaeus insolitus
Hylaeus sonorensis
Hyleoides
Hyphesma
Leioproctus alloeopus
Megacilissa thoracica
Neopasiphae
Pachyprosopis
Paracolletes
Prosopis bacillaria
Prosopis eugeniella
Prosopis flavojugata
Prosopis hesperiphila
Prosopis pulchripes
Prosopis tuertonis
Prosopis universitatis
Ptiloglossa arizonensis
Ptiloglossa jonesi
Quasihesma
Sericogaster
Stenohesma
Stilpnosoma
Trichocolletes
Tumidihesma
Xanthesma
Xenohesma
1900 Other Colletidae