CASC:INV
Bicyrtes ventralis (Say 1824)
USA, Colorado
CASC:INV
Tachysphex texanus (Cresson 1873)
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
Tachysphex yolo Pulawski 1982
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
Tachysphex alpestris Rohwer 1908
USA, Colorado
CASC:INV
Tachysphex apicalis W. Fox 1893
USA, Colorado
CASC:INV
Tachysphex similis Rohwer 1910
USA, Colorado
CASC:INV
Tachysphex terminatus (F. Smith 1856)
USA, Colorado
CASC:INV
Tachysphex aequalis W. Fox 1894
USA, Colorado
CASC:INV
Tachysphex acanthophorus Pulawski 1982
USA, Colorado
CASC:INV
Oxybelus subulatus Ch. Robertson 1889
USA, Colorado
CASC:INV
Oxybelus taenigaster (Viereck 1906)
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
Crabro florissantensis Rohwer 1909
USA, Colorado
CASC:INV
Crabro latipes F. Smith 1856
USA, Colorado
CASC:INV
Lestica confluenta (Say 1837)
USA, Colorado
CASC:INV
Belomicrus forbesii (Robertson 1889)
USA, Colorado
CASC:INV
Cerceris vicina Cresson 1865
USA, Colorado
CASC:INV
Cerceris zelica Banks 1912
USA, Colorado
CASC:INV
Cerceris occipitomaculata Packard 1866
USA, Colorado
CASC:INV
Mellinus rufinodus Cresson 1865
USA, Colorado
CASC:INV
Ectemnius arcuatus (Say 1837)
USA, Colorado
CASC:INV
Ectemnius atriceps (Cresson 1865)
USA, Colorado
CASC:INV
Ectemnius borealis (Zetterstedt 1838)
USA, Colorado
CASC:INV
Ectemnius continuus (Fabricius 1804)
USA, Colorado
CASC:INV
Ectemnius dilectus (Cresson 1865)
USA, Colorado
CASC:INV
Crossocerus nigritus (Lepeletier & Brull'© 1835)
USA, Colorado
CASC:INV
Crossocerus tarsatus (Shuckard 1837)
USA, Colorado
CASC:INV
Cerceris bicornuta Gu'©rin-M'©n'©ville 1844
USA, Colorado
CASC:INV
Cerceris californica Cresson 1865
USA, Colorado
CASC:INV
Clypeadon laticinctus (Cresson 1865)
USA, Colorado
CASC:INV
Clypeadon taurulus (Cockerell 1895)
USA, Colorado
CASC:INV
Philanthus albopilosus Cresson 1865
USA, Colorado
CASC:INV
Philanthus barbatus F. Smith 1856
USA, Colorado
CASC:INV
Philanthus crabroniformis F. Smith 1856
USA, Colorado
CASC:INV
Crossocerus decorus (W. Fox 1895)
USA, Colorado
CASC:INV
Crossocerus impressifrons (F. Smith 1856)
USA, Colorado
CASC:INV
Encopognathus pectinatus Pate 1936
USA, Colorado
CASC:INV
Lindenius armaticeps (W. Fox 1895)
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
Cerceris nigrescens F. Smith 1856
USA, Colorado
CASC:INV
Eucerceris flavocincta Cresson 1865
USA, Colorado
CASC:INV
Eucerceris canaliculata (Say 1823)
USA, Colorado
CASC:INV
Microbembex hirsuta J. Parker 1917
USA, Colorado
CASC:INV
Microbembex monodonta (Say 1824)
USA, Colorado
CASC:INV
Steniolia obliqua (Cresson 1865)
USA, Colorado
CASC:INV
Philanthus ventilabris Fabricius 1798
USA, Colorado
CASC:INV
Cerceris cockerelli Viereck 1903
USA, Colorado
CASC:INV
Cerceris conifrons Mickel 1916
USA, Colorado
CASC:INV
Cerceris convergens Viereck & Cockerell 1904
USA, Colorado
CASC:INV
Cerceris crotonella Viereck & Cockerell 1904
USA, Colorado
CASC:INV
Cerceris crucis Viereck & Cockerell 1904
USA, Colorado
CASC:INV
Cerceris femurrubrum Viereck & Cockerell 1904
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
Cerceris fumipennis Say 1837
USA, Colorado
CASC:INV
Cerceris gnarina Banks 1913
USA, Colorado
CASC:INV
Cerceris rufinoda Cresson 1865
USA, Colorado
CASC:INV
Cerceris sextoides Banks 1947
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
USA, Colorado
CASC:INV
Aphilanthops frigidus (F. Smith 1856)
USA, Colorado
CASC:INV
Tachysphex mundus W. Fox 1894
USA, Colorado
CASC:INV
Trypoxylon frigidum frigidum F. Smith 1856
USA, Colorado
CASC:INV
Chrysoglpha spp.
USA, Colorado
CASC:INV
Pemphredon inornata Say 1824
USA, Colorado
CASC:INV
Oxybelus emarginatus Say 1837
USA, Colorado
CASC:INV
Oxybelus parvus Cresson 1865
USA, Colorado
CASC:INV
Oxybelus robertsonii Baker 1896
USA, Colorado
CASC:INV
Ectemnius nigellus R. Bohart 1979
USA, Colorado
CASC:INV
Lithurgopsis apicalis (Cockerell 1902)
USA, Colorado
CASC:INV
Xyela minor Norton 1868
USA, Colorado
CASC:INV
Pamphilius pacificus (Norton 1869)
USA, Colorado
CASC:INV
Arge clavicornis (Fabricius 1793)
USA, Colorado
CASC:INV
Arge oneros (MacGillivray 1923)
USA, Colorado
CASC:INV
Cimbex americana Leach 1817
USA, Colorado
CASC:INV
Aphilodyctium fidum (Cresson 1880)
USA, Colorado
CASC:INV
Empria iimproba (Cresson 1880)
USA, Colorado
CASC:INV
Empria maculata (Norton 1861)
USA, Colorado
CASC:INV
Empria obscurata (Cresson 1880)
USA, Colorado
CASC:INV
Phymatocera similata (MacGillivray 1908)
USA, Colorado
CASC:INV
Fenusa dohrnii (Tishbein 1846)
USA, Colorado
CASC:INV
Fenusa pusilla (Lepeletier de Saint Fargeau 1823)
USA, Colorado
CASC:INV
Hoplocampa bioculata Rohwer 1908
USA, Colorado