Family Megachilidae

Megachilidae
 Lithurginae
   Lithurge (Lithurgopsis) apicalis opuntiae (Cockerell)
 Megachilinae
  Anthidiini
   Anthidium (Anthidium) maculifrons Smith
   A. (A.) manicatum (Linnaeus)
   A. (A.) tenuiflorae Cockerell
   A. sp.
   Callanthidium spp.
   Chelostoma sp.
   Dianthidium simile (Cresson)
   D. ulkei ulkei (Cresson)
   D. sp.
   Dioxys spp.
   Paranthidium (Paranthidium) jugatorium jugatorium (Say)
   Stelis (Chelynia) foederalis Smith
   S. (C.) labiata (Provancher)
   S. (Microstelis) lateralis Cresson
   S. (M.) vernalis Mitchell
   S. (M.) sp.
  Megachilini
   Anthocopa (Atoposmia) sp.
   A. (Hexosmia) sp.
   Ashmeadiella (Ashmeadiella) bucconis bucconis (Say)
   A. (A.) occipitalis Michner
   A. (A.) sp.
   Chalcicodoma (Chelostomoides) campanulae campanulae (Robertson)
   C. (C.) exilis paraexilis (Mitchell)
   C. (C.) occidentalis (Fox)
   C. (C.) rugifrons (Smith)
   Coelioxys (Boreocoelioxys) banksi Crawford
   C. (B.) octodentata Say
   C. (B.) porterae Cockerell
   C. (B.) rufitarsis Smith
   C. (B.) sayi Robertson
   C. (Coelioxys) sodalis Cresson
   C. (Cyrtocoelioxys) modesta Smith
   C. (C.) moesta Cresson
   C. (Schizocoelioxys) funeraria Smith
   C. (Synocoelioxys) alternata Say
   C. (S.) sp.
   Heriades (Physostetha) carinata Cresson
   H. (P.) sp.
   Hoplitis (Alcidamea) pilosifrons (Cresson)
   H. (A.) producta producta (Cresson)
   H. (A.) truncata truncata (Cresson)
   H. (A.) truncata cylindrica (Cresson)
   H. (Andronicus) cylindrica (Cresson)
   H. (Monumentha) albifrons albifrons (Kirby)
   H. (M.) albifrons argentiforns (Cr.)
   H. (M.) sp.
   H. (Proteriades) incanescens (Ckll.)
   H. (P.) sp.
   Megachile (Argyropile) parallela Smith
   M. (Delomegachile) addenda Cresson
   M. (D.) frigida frigida Smith
   M. (D.) gemula gemula Cresson
   M. (D.) melanophoea melanophoea Smith
   Megachile (Eutricharaea) rotundata (Fabricius)
   M. (Leptorachis) petulans Cresson
   M. (Litomegachile) brevis brevis Say
   M. (L.) gentilis Cresson
   M. (L.) mendica mendica Cresson
   M. (L.) texana Cresson
   M. (Megachile) centuncularis (Linnaeus)
   M. (M.) inermis Provancher
   M. (M.) montivaga Cresson
   M. (M.) relativa Cresson
   M. (Phaenosarus) augustini Cockerell
   M. (P.) fortis Cresson
   M. (Pseudocentron) sidalceae Cockerell
   M. (Sayapis) inimica inimica Cresson
   M. (S.) sayi Cresson
   M. (S.) policarius Say
   M. (S.) pugnata pugnata Say
   M. (Xanthosarus) latimanus Say
   M. (X.) perihirta Cockerell
   M. spp.
   Osmia (Acanthosmioides) nigrifrons Cresson
   O. (Centrosmia) bucephala Cresson
   O. (C.) pikei Cockerell
   O. (Cephalosmia) montana montana Cresson
   O. (C.) subaustralis Cockerell
   O. (Chalcosmia) coerulescens (Linnaeus)
   O. (C.) texana Cresson
   O. (Chenosmia) atriventris Cresson
   O. (C.) cockerelli Sandhouse
   O. (C.) illinoensis Robertson
   O. (C.) inermis (Zetterstedt)
   O. (C.) pentstemonis Cockerell
   O. (C.) proxima Cresson
   O. (C.) tersula Cockerell
   O. (C.) virga Sandhouse
   O. (Diceratosmia) conjuncta (Cresson)
   O. (Monilosmia) juxta juxta Cresson
   O. (M.) simillima Smith
   O. (Nothosmia) albiventris Cresson
   O. (N.) cordata Robertson
   O. (N.) distincta Cresson
   O. (N.) grindeliae Cockerell
   O. (N.) inspergens (Lov. & Coc.)
   O. (N.) pumila Cresson
   O. (Osmia) lignaria lignaria Say
   O. (O.) spp.
   Prochelostoma philadelphi Robertson
Unidentified Megachilidae

Last updated 18 November 2008  S.K.

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