SPHECIDAE
Alysson Panzer 1806
Alysson conicus Provancher 1889 (Alyson [sic])
Alysson flavomaculatus Cameron 1901 (Allyson [sic])
Alysson guignardi Provancher 1887 (Alyson [sic])
Alysson melleus Say 1837 (Alyson [sic])
Alysson oppositus Say 1837 (Alyson [sic])
Alysson radiatus Fox 1894 (Alyson [sic])
Alysson striatus Fox 1894 (Alyson [sic])
Alysson triangulifer Provancher 1887 (Alyson [sic])
Ammophila Kirby 1798
Ammophila aberti Haldeman 1852 (Ammophila)
Ammophila acutus Fernald 1934 (Sphex)
Ammophila aphrodite Menke 1964 (Ammophila)
[Ammophila arvensis Lepeletier 1845 Homo.]
Ammophila azteca Cameron 1888 (Ammophila)
Ammophila bella Menke 1966 (Ammophila)
Ammophila bellula Menke 1964 (Ammophila)
Ammophila boharti Menke 1964 (Ammophila)
Ammophila breviceps Smith 1856 (Ammophila)
Ammophila californica Menke 1964 (Ammophila)
Ammophila centralis Cameron 1888 (Ammophila)
Ammophila cleopatra Menke 1964 (Ammophila)
Ammophila coachella Menke 1966 (Ammophila)
Ammophila conditor Smith 1856 (Ammophila)
Ammophila dejecta Cameron 1888 (Ammophila)
Ammophila dysmica Menke 1966 (Ammophila)
Ammophila evansi Menke 1964 (Ammophila)
Ammophila extremitata Cresson 1865 (Ammophila)
Ammophila femurrubra Fox 1894 (Ammophila)
Ammophila fernaldi Murray 1938 (Sphex)
Ammophila ferruginosa Cresson 1865 (Ammophila)
Ammophila formicoides Menke 1964 (Ammophila)
Ammophila harti Fernald 1931 (Sphex)
Ammophila hermosa Menke 1966 (Ammophila)
Ammophila hurdi Menke 1964 (Ammophila)
Ammophila imitator Menke 1966 (Ammophila)
Ammophila juncea Cresson 1865 (Ammophila)
Ammophila karenae Menke 1964 (Ammophila)
Ammophila kennedyi Murray 1938 (Sphex)
Ammophila leopardus Fernald 1934 (Sphex)
Ammophila macra Cresson 1865 (Ammophila)
Ammophila marshi Menke 1964 (Ammophila)
Ammophila mcclayi Menke 1964 (Ammophila)
Ammophila mediata Cresson 1865 (Ammophila)
Ammophila mescalero Menke 1966 (Ammophila)
Ammophila mimica Menke 1966 (Ammophila)
Ammophila moenkopi Menke 1967 (Ammophila)
Ammophila monachi Menke 1966 (Ammophila)
Ammophila murrayi Menke 1964 (Ammophila)
Ammophila nasalis Provancher 1894 (Ammophila)
Ammophila nearctica Kohl 1889 (Ammophila)
Ammophila nefertiti Menke 1964 (Ammophila)
Ammophila nigricans Dahlbom 1843 (Ammophila)
Ammophila novitus Fernald 1934 (Sphex)
Ammophila parapolitus Fernald 1934 (Sphex)
Ammophila parkeri Menke 1964 (Ammophila)
Ammophila peckhami Fernald 1934 (Sphex)
Ammophila picipes Cameron 1888 (Ammophila)
Ammophila pictipennis Walsh 1869 (Ammophila)
Ammophila placida Smith 1856 (Ammophila)
Ammophila polita Cresson 1865 (Ammophila)
Ammophila procera Dahlbom 1843 (Ammophila)
Ammophila pruinosa Cresson 1865 (Ammophila)
Ammophila regina Menke 1964 (Ammophila)
Ammophila shoshone Menke 1967 (Ammophila)
Ammophila silvestris Kirkbride 1981 (Ammophila)
Ammophila stangei Menke 1964 (Ammophila)
Ammophila strenua Cresson 1865 (Ammophila)
Ammophila unita Menke 1966 (Ammophila)
Ammophila urnaria Dahlbom 1843 (Ammophila)
Ammophila varipes Cresson 1865 (Ammophila)
Ammophila wrightii Cresson 1865 (Coloptera)
Ammophila zanthoptera Cameron 1888 (Ammophila)
Ammoplanellus Gussakovskij 1931
Ammoplanellus apache Pate 1937 (Ammopolanus)
Ammoplanellus lenape Pate 1937 (Ammoplanus)
Ammoplanellus umatilla Pate 1945 (Ammoplanus)
Ammoplanellus xila Pate 1945 (Ammoplanus)
Ammoplanops Gussakovskij 1931
Ammoplanops ashmeadi Pate 1939 (Ammoplanops)
Ammoplanops californicus Bohart and Smith 1978 (Ammoplanops)
Ammoplanops cockerelli Ashmead 1903 (Ammoplanus)
Ammoplanops cressoni Pate 1939 (Ammoplanops)
Ammoplanops irwini Bohart and Smith 1978 (Ammoplanops)
Ammoplanops moenkopi Pate 1939 (Ammoplanops)
Ammoplanops neomexicanus Bohart and Smith 1978 (Ammoplanops)
Ammoplanops powelli Bohart and Smith 1978 (Ammoplanops)
Ammoplanops timberlakei Pate 1939 (Ammoplanops)
Ammoplanops utahensis Bohart and Smith 1978 (Ammoplanops)
Ammoplanops vierecki Pate 1939 (Ammoplanops)
Ammoplanus Giraud 1869
Ammoplanus chemehuevi Pate 1943 (Ammoplanus)
Ammoplanus loti Pate 1943 (Ammoplanus)
Ammoplanus quabajai Pate 1943 (Ammoplanus)
Ammoplanus sechi Pate 1943 (Ammoplanus)
Ammoplanus tetli Pate 1943 (Ammoplanus)
Ammoplanus unami Pate 1937 (Ammoplanus)
Ammoplanus vanyumi Pate 1943 (Ammoplanus)
Ammopsen Krombein 1959
Ammopsen masoni Krombein 1959 (Ammopsen)
Ampulex Jurine 1807
Ampulex canaliculatus Say 1823 (Ampulex)
Ampulex ferruginea Bradley 1934 (Ampulex)
Anacrabro Packard 1866
Anacrabro ocellatus Packard 1866 (Anacrabro)
Ancistromma Fox 1894
Ancistromma aurantia Fox 1891 (Larra)
Ancistromma bradleyi Bohart and Bohart 1962 (Larropsis)
Ancistromma capax Fox 1894 (Ancistromma)
Ancistromma corrugata Bohart and Bohart 1962 (Larropsis)
Ancistromma distincta Smith 1856 (Larrada)
Ancistromma granulosa Bohart and Bohart 1962 (Larropsis)
Ancistromma hurdi Bohart and Bohart 1962 (Larropsis)
Ancistromma platynota Bohart and Bohart 1962 (Larropsis)
Ancistromma portianus Rohwer 1911 (Larropsis)
Ancistromma sericifrons Smith 1906 (Ancistromma)
Ancistromma shappirioi Bohart and Bohart 1962 (Larropsis)
Aphilanthops Patton 1881
Aphilanthops foxi Dunning 1898 (Aphilanthops)
Aphilanthops frigidus Smith 1856 (Philanthus)
Aphilanthops hispidus Fox 1894 (Aphilanthops)
Aphilanthops subfrigidus Dunning 1898 (Aphilanthops)
Argogorytes Ashmead 1899
Argogorytes nigrifrons Smith 1856 (Gorytes)
Argogorytes sapellonis Baker 1907 (Gorytes)
Arigorytes Rohwer 1912
Arigorytes coachellae Bohart 1971 (Arigorytes)
Arigorytes coquillettii Fox 1896 (Gorytes)
Arigorytes insolitus Fox 1896 (Gorytes)
Arigorytes ruficrus Bohart 1971 (Arigorytes)
Arigorytes smohalla Pate 1947 (Arigorytes)
Astata Latreille 1796
Astata bakeri Parker 1962 (Astata)
Astata bechteli Parker 1962 (Astata)
Astata bicolor Say 1823 (Astata)
Astata bigeloviae Cockerell 1897 (Astatus)
Astata boharti Parker 1962 (Astata)
Astata clypeata Parker 1962 (Astata)
Astata femorata Parker 1963 (Astata)
Astata leuthstromi Ashmead 1897 (Astata)
Astata mexicana Cresson 1881 (Astata)
Astata nevadica Cresson 1881 (Astata)
Astata nubecula Cresson 1865 (Astata)
Astata occidentalis Cresson 1881 (Astata)
Astata unicolor Say 1824 (Astata)
Astata williamsi Parker 1962 (Astata)
Belomicrus Costa 1871
Belomicrus apache Pate 1940 (Belomicrus)
Belomicrus bridwelli Pate 1940 (Belomicrus)
Belomicrus cahuilla Pate 1940 (Belomicrus)
Belomicrus californicus Bohart 1994 (Belomicrus)
Belomicrus cladothricis Cockerell 1895 (Oxybelus)
Belomicrus colorata Baker 1909 (Belomicrus)
Belomicrus columbianus Kohl 1892 (Oxybelus)
Belomicrus cookii Baker 1909 (Belomicrus)
Belomicrus costalis Bohart 1994 (Belomicrus)
Belomicrus cucamonga Pate 1940 (Belomicrus)
Belomicrus darwini Bohart 1994 (Belomicrus)
Belomicrus desertus Bohart 1994 (Belomicrus)
Belomicrus eriogoni Pate 1940 (Belomicrus)
Belomicrus forbesii Robertson 1889 (Oxybelus)
Belomicrus franciscus Pate 1931 (Belomicrus)
Belomicrus inyo Bohart 1994 (Belomicrus)
Belomicrus istam Pate 1940 (Belomicrus)
Belomicrus longiceps Bohart 1994 (Belomicrus)
Belomicrus maricopa Pate 1947 (Belomicrus)
Belomicrus melanus Bohart 1994 (Belomicrus)
Belomicrus mescalero Pate 1940 (Belomicrus)
Belomicrus mono Pate 1940 (Belomicrus)
Belomicrus montanus Bohart 1994 (Belomicrus)
Belomicrus oraibi Bohart 1994 (Belomicrus)
Belomicrus pachappa Pate 1940 (Belomicrus)
Belomicrus pallidus Bohart 1994 (Belomicrus)
Belomicrus penuti Pate 1940 (Belomicrus)
Belomicrus potawatomi Pate 1947 (Belomicrus)
Belomicrus powelli Bohart 1994 (Belomicrus)
Belomicrus quemaya Pate 1940 (Belomicrus)
Belomicrus querecho Pate 1940 (Belomicrus)
Belomicrus sechi Pate 1940 (Belomicrus)
Belomicrus serrano Pate 1940 (Belomicrus)
Belomicrus siccatus Bohart 1994 (Belomicrus)
Belomicrus sierrae Bohart 1994 (Belomicrus)
Belomicrus texensis Bohart 1994 (Belomicrus)
Belomicrus timberlakei Pate 1940 (Belomicrus)
Belomicrus tuktum Pate 1940 (Belomicrus)
Belomicrus vanyume Pate 1940 (Belomicrus)
Belomicrus vierecki Pate 1940 (Belomicrus)
Bembecinus Costa 1859
Bembecinus bishoppi Krombein and Willink 1951 (Bembecinus)
Bembecinus moneduloides Smith 1856 (Larra)
Bembecinus nanus Handlirsch 1892 (Stizus)
Bembecinus neglecta Cresson 1872 (Monedula)
Bembecinus quinquespinosus Say 1823 (Nysson)
Bembecinus wheeleri Krombein and Willink 1951 (Bembecinus)
Bembix Fabricius 1775
Bembix americana Fabricius 1793 (Bembex [sic])
Bembix amoena Handlirsch 1893 (Bembex [sic])
Bembix belfragei Cresson 1873 (Bembex [sic])
Bembix cameroni Rohwer 1912 (Bembyx [sic])
Bembix cinerea Handlirsch 1893 (Bembex [sic])
Bembix frommeri Bohart 1970 (Bembix)
Bembix gillaspyi Evans and Matthews 1968 (Bembix)
Bembix hinei Parker 1917 (Bembix)
Bembix inyoensis Kimsey and Kimsey 1981 (Bembix)
Bembix melanaspis Parker 1917 (Bembix)
Bembix nubilipennis Cresson 1872 (Bembex [sic])
Bembix occidentalis Fox 1893 (Bembex [sic])
Bembix pruinosa Fox 1895 (Bembex [sic])
Bembix rugosa Parker 1917 (Bembix)
Bembix sayi Cresson 1865 (Bembex [sic])
Bembix stenobdoma Parker 1917 (Bembix)
Bembix texana Cresson 1872 (Bembex [sic])
Bembix troglodytes Handlirsch 1893 (Bembex [sic])
Bembix u-scripta Fox 1895 (Bembex [sic])
Bicyrtes Lepeletier 1845
Bicyrtes affinis Cameron 1897 (Bembidula)
Bicyrtes capnoptera Handlirsch 1889 (Bembidula)
Bicyrtes fodiens Handlirsch 1889 (Bembidula)
Bicyrtes insidiatrix Handlirsch 1889 (Bembidula)
Bicyrtes quadrifasciata Say 1824 (Monedula)
Bicyrtes variegata Olivier 1789 (Bembex)
Bicyrtes ventralis Say 1824 (Monedula)
Bicyrtes viduata Handlirsch 1889 (Bembidula)
Bothynostethus Kohl 1884
Bothynostethus distinctus Fox 1891 (Bothynostethus)
Cemonus Panzer 1806
Cemonus bipartior Fox 1892 (Pemphredon)
Cemonus bocae Bohart 1993 (Cemonus)
Cemonus gennelli Rohwer 1910 (Ceratophorus)
Cemonus inornatus Say 1824 (Pemphredon)
Cemonus lethifer Shuckard 1837 (Cemonus)
Cerceris Latreille 1803
Cerceris acanthophila Cockerell 1897 (Cerceris)
Cerceris aequalis Provancher 1888 (Cerceris)
Cerceris alacris Mickel 1918 (Cerceris)
Cerceris alaope Banks 1912 (Cerceris)
Cerceris arelate Banks 1912 (Cerceris)
Cerceris astarte Banks 1913 (Cerceris)
Cerceris atramontensis Banks 1913 (Cerceris)
Cerceris azteca Saussure 1867 (Cerceris)
Cerceris bakeri Cameron 1904 (Cerceris)
Cerceris bicornuta Guerin-Meneville 1844 (Cerceris)
Cerceris blakei Cresson 1865 (Cerceris)
Cerceris boharti Scullen 1965 (Cerceris)
Cerceris bolingeri Scullen 1965 (Cerceris)
Cerceris bolingeriana Krombein 1979 (Cerceris)
Cerceris bothriophora Schletterer 1887 (Cerceris)
Cerceris bridwelli Scullen 1965 (Cerceris)
Cerceris butleri Scullen 1965 (Cerceris)
Cerceris californica Cresson 1865 (Cerceris)
Cerceris calochorti Rohwer 1908 (Cerceris)
Cerceris carrizonensis Banks 1915 (Cerceris)
Cerceris chiriquensis Cameron 1890 (Cerceris)
Cerceris clypeata Dahlbom 1844 (Cerceris)
Cerceris cochisi Scullen 1965 (Cerceris)
Cerceris cockerelli Viereck 1903 (Cerceris)
Cerceris compacta Cresson 1865 (Cerceris)
Cerceris compar Cresson 1865 (Cerceris)
Cerceris completa Banks 1919 (Cerceris)
Cerceris conifrons Mickel 1916 (Cerceris)
Cerceris convergens Viereck and Cockerell 1904 (Cerceris)
Cerceris crandalli Scullen 1965 (Cerceris)
Cerceris crotonella Viereck and Cockerell 1904 (Cerceris)
Cerceris crucis Viereck and Cockerell 1904 (Cerceris)
Cerceris dentifrons Cresson 1865 (Cerceris)
Cerceris deserta Say 1824 (Cerceris)
Cerceris dilatata Spinola 1841 (Cerceris)
Cerceris echo Mickel 1916 (Cerceris)
Cerceris femurrubrum Viereck and Cockerell 1904 (Cerceris)
Cerceris finitima Cresson 1865 (Cerceris)
Cerceris flavofasciata Smith 1908 (Cerceris)
Cerceris frontata Say 1823 (Cerceris)
Cerceris fumipennis Say 1837 (Cerceris)
Cerceris gnarina Banks 1913 (Cerceris)
Cerceris grandis Banks 1913 (Cerceris)
Cerceris grisselli Ferguson 1983 (Cerceris)
Cerceris halone Banks 1912 (Cerceris)
Cerceris huachuca Banks 1947 (Cerceris)
Cerceris hurdi Scullen 1972 (Cerceris)
Cerceris insolita Cresson 1865 (Cerceris)
Cerceris intricata Smith 1856 (Cerceris)
Cerceris irene Banks 1912 (Cerceris)
Cerceris isolde Banks 1947 (Cerceris)
Cerceris jucunda Cresson 1872 (Cerceris)
Cerceris kennicottii Cresson 1865 (Cerceris)
Cerceris krombeini Scullen 1965 (Cerceris)
Cerceris macswaini Scullen 1965 (Cerceris)
Cerceris mandibularis Patton 1881 (Cerceris)
Cerceris melanthe Banks 1947 (Cerceris)
Cerceris mimica Cresson 1872 (Cerceris)
Cerceris neahminax Scullen 1965 (Cerceris)
Cerceris nebrascensis Smith 1908 (Cerceris)
Cerceris nigrescens Smith 1856 (Cerceris)
Cerceris nitidoides Ferguson 1984 (Cerceris)
Cerceris occipitomaculata Packard 1866 (Cerceris)
Cerceris prominens Banks 1912 (Cerceris)
Cerceris psamathe Banks 1912 (Cerceris)
Cerceris queretaro Scullen 1972 (Cerceris)
Cerceris rhois Rohwer 1908 (Cerceris)
Cerceris rohweri Ferguson 1983 (Cerceris)
Cerceris rozeni Scullen 1971 (Cerceris)
Cerceris rufinoda Cresson 1865 (Cerceris)
Cerceris rufopicta Smith 1856 (Cerceris)
Cerceris serripes Fabricius 1781 (Vespa)
Cerceris sexta Say 1837 (Cerceris)
Cerceris sextoides Banks 1947 (Cerceris)
Cerceris squamulifera Mickel 1916 (Cerceris)
Cerceris tepaneca Saussure 1867 (Cerceris)
Cerceris texana Scullen 1965 (Cerceris)
Cerceris tolteca Saussure 1867 (Cerceris)
Cerceris townsendi Viereck and Cockerell 1904 (Cerceris)
Cerceris truncata Cameron 1890 (Cerceris)
Cerceris vanduzeei Banks 1917 (Cerceris)
Cerceris veracruz Scullen 1972 (Cerceris)
Cerceris verticalis Smith 1856 (Cerceris)
Cerceris vicina Cresson 1865 (Cerceris)
Cerceris vicinoides Viereck and Cockerell 1904 (Cerceris)
Cerceris vierecki Banks 1947 (Cerceris)
Cerceris wyomingensis Scullen 1965 (Cerceris)
Chalybion Dahlbom 1843
Chalybion californicus Saussure 1867 (Pelopoeus)
Chalybion zimmermanni Dahlbom 1843 (Chalybion)
Chlorion Latreille 1802
Chlorion aerarium Patton 1879 (Chlorion)
Chlorion cyaneum Dahlbom 1843 (Chlorion)
Clypeadon Patton 1897
Clypeadon californica Bohart 1959 (Aphilanthops)
Clypeadon dreisbachi Bohart 1959 (Aphilanthops)
Clypeadon evansi Bohart 1966 (Clypeadon)
Clypeadon haigi Bohart 1959 (Aphilanthops)
Clypeadon laticinctus Cresson 1865 (Philanthus)
Clypeadon sculleni Bohart 1959 (Aphilanthops)
Clypeadon taurulus Cockerell 1895 (Aphilanthops)
Clypeadon utahensis Baker 1895 (Aphilanthops)
Crabro Fabricius 1775
Crabro advena Smith 1856 (Crabro)
Crabro aequalis Fox 1895 (Crabro)
Crabro arcadiensis Miller 1976 (Crabro)
Crabro argusinus Bohart 1976 (Crabro)
Crabro atenuis Fox 1895 (Crabro)
Crabro atlanticus Miller 1976 (Crabro)
Crabro bruneri Mickel 1916 (Thyreopus)
Crabro canningsi Finnamore 1988 (Crabro)
Crabro cingulatus Packard 1867 (Thyreopus)
Crabro cognatus Fox 1895 (Crabro)
Crabro comosiceps Bohart 1976 (Crabro)
Crabro conspicuus Cresson 1865 (Crabro)
Crabro cribrellifer Packard 1867 (Thyreopus)
Crabro denningi Bohart 1976 (Crabro)
Crabro deserticola Bohart 1976 (Crabro)
Crabro dietrichi Bohart 1976 (Crabro)
Crabro digitatus Bohart 1976 (Crabro)
Crabro flavicrus Bohart 1976 (Crabro)
Crabro flavinubis Bohart 1976 (Crabro)
Crabro florissantensis Rohwer 1909 (Crabro)
Crabro grisselli Bohart 1976 (Crabro)
Crabro helvocrinus Bohart 1976 (Crabro)
Crabro henrici Krombein 1951 (Crabro)
Crabro hilaris Smith 1856 (Crabro)
Crabro hispidus Fox 1895 (Crabro)
Crabro lacteipennis Rohwer 1909 (Crabro)
Crabro largior Fox 1895 (Crabro)
Crabro latipes Smith 1856 (Crabro)
Crabro leopardus Bohart 1976 (Crabro)
Crabro monticola Packard 1867 (Thyreopus)
Crabro nigriceps Bohart 1976 (Crabro)
Crabro nigrostriatus Bohart 1976 (Crabro)
Crabro opalescens Bohart 1976 (Crabro)
Crabro pallidus Fox 1895 (Crabro)
Crabro peltista Kohl 1888 (Crabro)
Crabro pleuralis Fox 1895 (Crabro)
Crabro snowii Fox 1896 (Crabro)
Crabro spinuliferus Bohart 1976 (Crabro)
Crabro tenuiglossa Packard 1866 (Crabro)
Crabro tenuis Fox 1895 (Crabro)
Crabro thyreophorus Kohl 1888 (Crabro)
Crabro tumidus Packard 1867 (Thyreopus)
Crabro velitaris Bohart 1976 (Crabro)
Crabro vernalis Packard 1867 (Thyreopus)
Crabro villosus Fox 1895 (Crabro)
Crabro virgatus Fox 1895 (Crabro)
Crossocerus Lepeletier and Brulle 1834
Crossocerus angelicus Kincaid 1900 (Crabro)
Crossocerus annulipes Lepeletier and Brulle 1834 (Blepharipus)
Crossocerus barbipes Dahlbom 1845 (Crabro)
Crossocerus chromatipus Pate 1944 (Crossocerus)
Crossocerus cinctipes Provancher 1882 (Plepharipus [sic])
Crossocerus decorus Fox 1895 (Crabro)
Crossocerus elongatulus Vander Linden 1829 (Crossocerus)
Crossocerus eriogoni Rohwer 1908 (Crabro)
Crossocerus fergusoni Pate 1944 (Crossocerus)
Crossocerus harringtonii Fox 1895 (Crabro)
Crossocerus impressifrons Smith 1856 (Crabro)
Crossocerus insolens Fox 1895 (Crabro)
Crossocerus lentus Fox 1895 (Crabro)
Crossocerus maculiclypeus Fox 1895 (Crabro)
Crossocerus maculipennis Smith 1856 (Crabro)
Crossocerus maculitarsis Cameron 1891 (Crabro)
Crossocerus melanius Rohwer 1911 (Thyreopus)
Crossocerus minimus Packard 1867 (Blepharipus)
Crossocerus nigricornis Provancher 1888 (Blepharipus)
Crossocerus nitidiventris Fox 1892 (Crabro)
Crossocerus planifemur Krombein 1952 (Crossocerus)
Crossocerus planipes Fox 1895 (Crabro)
Crossocerus similis Fox 1895 (Crabro)
Crossocerus stictochilos Pate 1944 (Crossocerus)
Crossocerus stricklandi Pate 1944 (Crossocerus)
Crossocerus tarsalis Fox 1895 (Crabro)
Crossocerus unicus Patton 1879 (Blepharipus)
Crossocerus wesmaeli Vander Linden 1829 (Crabro)
Crossocerus xanthochilos Pate 1944 (Crossocerus)
Crossocerus xanthognathus Rohwer 1911 (Thyreopus)
Didineis Wesmael 1852
Didineis dilata Malloch and Rohwer 1930 (Didineis)
Didineis latimana Malloch and Rohwer 1930 (Didineis)
Didineis nodosa Fox 1894 (Didineis)
Didineis peculiaris Fox 1894 (Didineis)
Didineis stevensi Rohwer 1923 (Didineis)
Didineis texanus Cresson 1872 (Alyson [sic])
Didineis vierecki Rohwer 1911 (Didineis)
Dienoplus Fox 1894
Dienoplus citipes Krombein 1954 (Dienoplus)
Dienoplus clypeatus Bohart 1980 (Dienoplus)
Dienoplus gyponae Williams 1914 (Harpactus)
Dienoplus mendicus Handlirsch 1893 (Gorytes)
Dienoplus pictifrons Fox 1894 (Dienoplus)
Dienoplus rugulosus Bohart 1980 (Dienoplus)
Dienoplus russulus Bohart 1980 (Dienoplus)
Dienoplus sinopis Bohart 1980 (Dienoplus)
Diodontus Curtis 1834
Diodontus adamsi Titus 1909 (Diodontus)
Diodontus americanus Packard 1867 (Diodontus)
Diodontus argentinae Rohwer 1909 (Diodontus)
Diodontus bidentatus Rohwer 1911 (Diodontus)
Diodontus boharti Eighme 1983 (Diodontus)
Diodontus brunneicornis Viereck 1906 (Diodontus)
Diodontus cockerelli Rohwer 1909 (Diodontus)
Diodontus crassicornus Viereck 1904 (Diodontus)
Diodontus flavitarsis Fox 1892 (Diodontus)
Diodontus fraternus Rohwer 1909 (Diodontus)
Diodontus gillettei Fox 1892 (Diodontus)
Diodontus leguminiferus Cockerell 1897 (Diodontus)
Diodontus metathoracicus Mickel 1916 (Xylocelia)
Diodontus minutus Fabricius 1793 (Crabro)
Diodontus neomexicanus Rohwer 1909 (Diodontus)
Diodontus occidentalis Fox 1892 (Diodontus)
Diodontus retiolus Eighme 1989 (Diodontus)
Diodontus rugosus Fox 1892 (Diodontus)
Diodontus siouxensis Mickel 1916 (Xylocelia)
Diodontus spiniferus Mickel 1916 (Xylocelia)
Diodontus striatus Mickel 1916 (Xylocelia)
Diodontus vallicolae Rohwer 1909 (Diodontus)
Diodontus virginiana Rohwer 1917 (Xylocelia)
Diploplectron Fox 1893
Diploplectron beccum Parker 1972 (Diploplectron)
Diploplectron brunneipes Cresson 1881 (Liris)
Diploplectron californicum Parker 1972 (Diploplectron)
Diploplectron diablensis Williams 1951 (Diploplectron)
Diploplectron ferrugineus Ashmead 1899 (Diploplectron)
Diploplectron fossor Rohwer 1909 (Diploplectron)
Diploplectron irwini Parker 1972 (Diploplectron)
Diploplectron kantsi Pate 1941 (Diploplectron)
Diploplectron peglowi Krombein 1939 (Diploplectron)
Diploplectron reticulatus Williams 1946 (Diploplectron)
Diploplectron secoense Parker 1972 (Diploplectron)
Diploplectron sierrense Parker 1972 (Diploplectron)
Diploplectron vierecki Pate 1941 (Diploplectron)
Dolichurus Latreille 1809
Dolichurus greenei Rohwer 1916 (Dolichurus)
Dryudella Spinola 1843
Dryudella bella Cresson 1881 (Astata)
Dryudella caerulea Cresson 1881 (Astata)
Dryudella elegans Cresson 1881 (Astata)
Dryudella immigrans Williams 1946 (Astata)
Dryudella millsi Cockerell 1914 (Dryudella)
Dryudella montana Cresson 1881 (Astata)
Dryudella pernix Parker 1969 (Dryudella)
Dryudella pictus Kohl 1888 (Astatus)
Dryudella pinguis Dahlbom 1832 (Larra)
Dryudella rhimpa Parker 1969 (Dryudella)
Ectemnius Dahlbom 1845
Ectemnius alpheus Pate 1946 (Ectemnius)
Ectemnius arcuatus Say 1837 (Crabro)
Ectemnius atriceps Cresson 1865 (Crabro)
Ectemnius besseyae Rohwer 1908 (Crabro)
Ectemnius borealis Zetterstedt 1838 (Crabro)
Ectemnius centralis Cameron 1891 (Crabro)
Ectemnius cephalotes Olivier 1792 (Crabro)
Ectemnius continuus Fabricius 1804 (Crabro)
Ectemnius decemmaculatus Say 1823 (Crabro)
Ectemnius dilectus Cresson 1865 (Crabro)
Ectemnius dives Lepeletier and Brulle 1834 (Solenius)
Ectemnius excavatus Fox 1892 (Crabro)
Ectemnius lapidarius Panzer 1804 (Crabro)
Ectemnius maculosus Gmelin 1790 (Vespa)
Ectemnius nigellus Bohart 1979 (Ectemnius)
Ectemnius odyneroides Cresson 1865 (Crabro)
Ectemnius paucimaculatus Packard 1866 (Crabro)
Ectemnius ruficornis Zetterstedt 1838 (Crabro)
Ectemnius rufifemur Packard 1866 (Crabro)
Ectemnius rufipes Lepeletier and Brulle 1834 (Ceratocolus)
Ectemnius satan Pate 1946 (Ectemnius)
Ectemnius scaber Lepeletier and Brulle 1834 (Solenius)
Ectemnius sexcinctus Fabricius 1775 (Crabro)
Ectemnius sonorensis Cameron 1891 (Crabro)
Ectemnius spiniferus Fox 1895 (Crabro)
Ectemnius stirpicola Packard 1866 (Crabro)
Ectemnius trifasciatus Say 1824 (Crabro)
Enchemicrum Pate 1929
Enchemicrum australe Pate 1929 (Enchemicrum)
Encopognathus Ashmead 1899
Encopognathus pectinatus Pate 1936 (Encopognathus)
Encopognathus rufiventris Timberlake 1940 (Encopognathus)
Encopognathus wenonah Banks 1921 (Lindenius)
Enoplolindenius Rohwer 1911
Enoplolindenius clypeatus Rohwer 1911 (Lindenius)
Enoplolindenius robertsoni Rohwer 1920 (Lindenius)
Entomognathus Dahlbom 1844
Entomognathus arenivaga Krombein 1963 (Entomognathus)
Entomognathus lenapeorum Viereck 1904 (Entomognathus)
Entomognathus memoralis Banks 1921 (Entomognathus)
Entomognathus texanus Cresson 1887 (Entomognathus)
Epinysson Pate 1935
Epinysson albomarginatus Cresson 1882 (Nysson)
Epinysson arentis Bohart 1968 (Epinysson)
Epinysson basilaris Cresson 1882 (Nysson)
Epinysson bellus Cresson 1882 (Nysson)
Epinysson desertus Bohart 1968 (Epinysson)
Epinysson guatemalensis Rohwer 1914 (Nysson)
Epinysson mellipes Cresson 1882 (Nysson)
Epinysson metathoracicus Smith 1908 (Brachystegus)
Epinysson moestus Cresson 1882 (Nysson)
Epinysson opulentus Gerstaecker 1867 (Nysson)
Epinysson pacificus Rohwer 1917 (Nysson)
Epinysson torridus Bohart 1968 (Epinysson)
Eremnophila Menke 1964
Eremnophila aureonotata Cameron 1888 (Ammophila)
Eucerceris Cresson 1865
Eucerceris angulata Rohwer 1912 (Eucerceris)
Eucerceris arenaria Scullen 1948 (Eucerceris)
Eucerceris barri Scullen 1968 (Eucerceris)
Eucerceris bitruncata Scullen 1939 (Eucerceris)
Eucerceris canaliculatus Say 1823 (Philanthus)
Eucerceris conata Scullen 1939 (Eucerceris)
Eucerceris flavocinctus Cresson 1865 (Eucerceris)
Eucerceris fulvipes Cresson 1865 (Eucerceris)
Eucerceris geboharti Ferguson 1982 (Eucerceris)
Eucerceris insignis Provancher 1889 (Eucerceris)
Eucerceris lacunosa Scullen 1939 (Eucerceris)
Eucerceris melanovittata Scullen 1948 (Eucerceris)
Eucerceris mellea Scullen 1948 (Eucerceris)
Eucerceris montanus Cresson 1882 (Eucerceris)
Eucerceris morula Scullen 1968 (Eucerceris)
Eucerceris nevadensis Dalla Torre 1890 (Eucerceris)
Eucerceris pimarum Cockerell and Rohwer 1908 (Eucerceris)
Eucerceris rubripes Cresson 1879 (Eucerceris)
Eucerceris ruficeps Scullen 1948 (Eucerceris)
Eucerceris sculleni Ferguson 1982 (Eucerceris)
Eucerceris similis Cresson 1879 (Eucerceris)
Eucerceris sinuata Scullen 1939 (Eucerceris)
Eucerceris superbus Cresson 1865 (Eucerceris)
Eucerceris tricolor Cockerell 1897 (Eucerceris)
Eucerceris vittatifrons Cresson 1879 (Eucerceris)
Eucerceris zonata Say 1823 (Philanthus)
Foxia Ashmead 1898
Foxia navajo Pate 1938 (Foxia)
Foxia pacifica Ashmead 1898 (Foxia)
Foxia secunda Rohwer 1921 (Nysson)
Glenostictia Gillaspy 1962
Glenostictia angulata Gillaspy 1985 (Glenostictia)
Glenostictia angulifera Bohart 1985 (Glenostictia)
Glenostictia argentata Fox 1923 (Stictiella)
Glenostictia arizonae Bohart 1983 (Glenostictia)
Glenostictia bifurcata Fox 1923 (Stictiella)
Glenostictia bituberculata Parker 1917 (Stictiella)
Glenostictia californica Bohart 1983 (Glenostictia)
Glenostictia clypeata Gillaspy 1959 (Stictiella)
Glenostictia gilva Gillaspy 1963 (Glenostictia)
Glenostictia megacera Parker 1917 (Stictiella)
Glenostictia nigriloba Bohart 1983 (Glenostictia)
Glenostictia parva Bohart 1983 (Glenostictia)
Glenostictia pictifrons Smith 1856 (Monedula)
Glenostictia pulla Handlirsch 1890 (Monedula)
Glenostictia satan Gillaspy 1983 (Glenostictia)
Glenostictia scitula Fox 1895 (Monedula)
Glenostictia tenuicornis Fox 1895 (Monedula)
Glenostictia terlinguae Fox 1928 (Stictiella)
Glenostictia vechti Bohart 1983 (Glenostictia)
Gorytes Latreille 1804
Gorytes albosignatus Fox 1892 (Gorytes)
Gorytes angustus Provancher 1895 (Hoplisus)
Gorytes atricornis Packard 1867 (Gorytes)
Gorytes atrifrons Fox 1892 (Gorytes)
Gorytes canaliculatus Packard 1867 (Gorytes)
Gorytes cochisensis Bohart 1971 (Gorytes)
Gorytes deceptor Krombein 1958 (Gorytes)
Gorytes dorothyae Krombein 1950 (Gorytes)
Gorytes flagellatus Bohart 1971 (Gorytes)
Gorytes limbellus Bohart 1971 (Gorytes)
Gorytes mcateei Krombein and Bohart 1962 (Gorytes)
Gorytes nevadensis Fox 1892 (Gorytes)
Gorytes prosopis Bohart 1971 (Gorytes)
Gorytes provancheri Handlirsch 1895 (Gorytes)
Gorytes simillimus Smith 1856 (Gorytes)
Gorytes umatillae Bohart 1971 (Gorytes)
Hapalomellinus Ashmead 1899
Hapalomellinus albitomentosus Bradley 1920 (Gorytes)
Hapalomellinus pulvis Bohart 1971 (Hapalomellinus)
Hapalomellinus teren Pate 1946 (Hapalomellinus)
Hoplisoides Gribodo 1884
Hoplisoides carinatus Bohart 1968 (Hoplisoides)
Hoplisoides cazieri Bohart 1968 (Hoplisoides)
Hoplisoides confertus Fox 1896 (Gorytes)
Hoplisoides costalis Cresson 1872 (Gorytes)
Hoplisoides dentatus Fox 1893 (Gorytes)
Hoplisoides denticulatus Packard 1867 (Gorytes)
Hoplisoides diversus Fox 1896 (Gorytes)
Hoplisoides floridicus Bohart 1968 (Hoplisoides)
Hoplisoides glabratus Bohart 1968 (Hoplisoides)
Hoplisoides hamatus Handlirsch 1888 (Gorytes)
Hoplisoides placidus Smith 1856 (Gorytes)
Hoplisoides projectus Bohart 1968 (Hoplisoides)
Hoplisoides punctifrons Cameron 1890 (Gorytes)
Hoplisoides semipunctatus Taschenberg 1875 (Hoplisus)
Hoplisoides spilopterus Handlirsch 1888 (Gorytes)
Hoplisoides splendidula Bradley 1920 (Gorytes)
Hoplisoides tricolor Cresson 1868 (Gorytes)
Huavea Pate 1948
Huavea pima Court and Bohart 1966 (Huavea)
Hyponysson Cresson 1882
Hyponysson bicolor Cresson 1882 (Hyponysson)
Hyponysson raui Rohwer 1917 (Nysson)
Isodontia Patton 1881
Isodontia apicalis Smith 1856 (Sphex)
Isodontia auripes Fernald 1906 (Chlorion)
Isodontia elegans Smith 1856 (Sphex)
Isodontia exornata Fernald 1903 (Isodontia)
Isodontia mexicana Saussure 1867 (Sphex)
Isodontia philadelphica Lepeletier 1845 (Sphex)
Larra Fabricius 1793
Larra analis Fabricius 1804 (Larra)
Larropsis Patton 1892
Larropsis arizonensis Bohart and Bohart 1966 (Larropsis)
Larropsis ater Williams 1914 (Larropsis)
Larropsis chilopsidis Cockerell 1897 (Ancistromma)
Larropsis conferta Fox 1894 (Ancistromma)
Larropsis consimilis Fox 1894 (Ancistromma)
Larropsis deserta Bohart and Bohart 1966 (Larropsis)
Larropsis discreta Fox 1894 (Ancistromma)
Larropsis divisa Patton 1879 (Larra)
Larropsis elegans Bohart and Bohart 1966 (Larropsis)
Larropsis filicornis Rohwer 1911 (Larropsis)
Larropsis greenei Rohwer 1917 (Larropsis)
Larropsis interocularis Bohart and Bohart 1966 (Larropsis)
Larropsis lucida Bohart and Bohart 1966 (Larropsis)
Larropsis rugosa Fox 1894 (Ancistromma)
Larropsis sericea Bohart and Bohart 1966 (Larropsis)
Larropsis snowi Bohart and Bohart 1966 (Larropsis)
Larropsis sparsa Bohart and Bohart 1966 (Larropsis)
Larropsis striata Bohart and Bohart 1966 (Larropsis)
Larropsis tenuicornis Smith 1856 (Larrada)
Larropsis testacea Bohart and Bohart 1966 (Larropsis)
Larropsis texensis Bohart and Bohart 1966 (Larropsis)
Larropsis uniformis Bohart and Bohart 1966 (Larropsis)
Larropsis vegeta Fox 1894 (Ancistromma)
Larropsis washoensis Bohart and Bohart 1966 (Larropsis)
Lestica Billberg 1820
Lestica cinctellus Fox 1895 (Crabro)
Lestica confluentus Say 1837 (Crabro)
Lestica producticollis Packard 1866 (Crabro)
Lestiphorus Lepeletier 1832
Lestiphorus cockerelli Rohwer 1909 (Gorytes)
Lestiphorus mellinoides Fox 1896 (Gorytes)
Lestiphorus piceus Handlirsch 1888 (Gorytes)
Lindenius Lepeletier and Brulle 1834
Lindenius armaticeps Fox 1895 (Crabro)
Lindenius buccadentis Mickel 1916 (Lindenius)
Lindenius californicus Court and Bohart 1958 (Lindenius)
Lindenius columbianus Kohl 1892 (Crabro)
Lindenius inyoensis Court and Bohart 1958 (Lindenius)
Lindenius latifrons Fox 1895 (Crabro)
Lindenius montezuma Cameron 1891 (Crabro)
Lindenius neomexicanus Court and Bohart 1958 (Lindenius)
Lindenius tecuya Pate 1947 (Lindenius)
Lindenius tylotis Court and Bohart 1958 (Lindenius)
Liris Fabricius 1804
Liris apicipennis Cameron 1889 (Notogonia)
Liris argentata Beauvois 1811 (Larra)
Liris argenticauda Cameron 1889 (Notogonia)
Liris asymphonus Krombein 1984 (Liris)
Liris beata Cameron 1889 (Notogonia)
Liris dives Lepeletier 1845 (Tachytes)
Liris evansi Krombein 1984 (Liris)
Liris liparus Krombein 1984 (Liris)
Liris luctuosa Smith 1856 (Larrada)
Liris mescalero Pate 1943 (Motes)
Liris mexicanus Krombein 1984 (Liris)
Liris muspa Pate 1943 (Motes)
Liris nearcticus Krombein 1984 (Liris)
Liris panamensis Cameron 1889 (Notogonia)
Liris partitus Krombein 1984 (Liris)
Liris vincenti Krombein 1984 (Liris)
Listropygia Bohart 1959
Listropygia bechteli Bohart 1959 (Aphilanthops)
Lyroda Say 1837
Lyroda subita Say 1837 (Lyrops)
Lyroda triloba Say 1837 (Lyrops) |
Mellinus Fabricius 1790
Mellinus abdominalis Cresson 1882 (Mellinus)
Mellinus bimaculatus Packard 1867 (Mellinus)
Mellinus imperialis Bohart 1968 (Mellinus)
Mellinus rufinodus Cresson 1865 (Mellinus)
Metanysson Ashmead 1899
Metanysson arivaipa Pate 1938 (Metanysson)
Metanysson coahuila Pate 1938 (Metanysson)
Metanysson lipan Pate 1938 (Metanysson)
Metanysson solani Cockerell 1895 (Nysson)
Metanysson yavapai Pate 1938 (Metanysson)
Microbembex Patton 1879
Microbembex argyropleura Bohart 1970 (Microbembex)
Microbembex aurata Parker 1917 (Microbembex)
Microbembex californica Bohart 1970 (Microbembex)
Microbembex evansi Bohart 1993 (Microbembex)
Microbembex hirsuta Parker 1917 (Microbembex)
Microbembex monodonta Say 1824 (Bembex)
Microbembex nigrifrons Provancher 1888 (Bembex)
Microbembex rufiventris Bohart 1970 (Microbembex)
Microstictia Gillaspy 1963
Microstictia deserticola Bohart 1985 (Microstictia)
Microstictia flavida Gillaspy 1983 (Microstictia)
Microstictia hurdi Gillaspy 1983 (Microstictia)
Microstictia lobata Bohart 1985 (Microstictia)
Microstictia nova Gillaspy 1983 (Microstictia)
Microstictia ocellata Bohart 1985 (Microstictia)
Microstictia rufescens Gillaspy 1983 (Microstictia)
Microstictia texensis Gillaspy 1983 (Microstictia)
Mimesa Shuckard 1837
Mimesa agalena Gittins 1966 (Mimesa)
Mimesa arizonensis Malloch 1933 (Psen)
Mimesa barri Gittins 1966 (Mimesa)
Mimesa cahuilla Finnamore 1983 (Mimesa)
Mimesa cheyenne Finnamore 1983 (Mimesa)
Mimesa chiricahua Finnamore 1983 (Mimesa)
Mimesa coquilletti Rohwer 1910 (Psen)
Mimesa cressonii Packard 1867 (Mimesa)
Mimesa dawsoni Mickel 1916 (Mimesa)
Mimesa edentatus Malloch 1933 (Psen)
Mimesa ezra Pate 1944 (Psen)
Mimesa foxi Finnamore 1980 (Mimesa)
Mimesa gabrielis Finnamore 1983 (Mimesa)
Mimesa granulosus Fox 1898 (Psen)
Mimesa gregarius Fox 1898 (Psen)
Mimesa huron Finnamore 1980 (Mimesa)
Mimesa ipai Finnamore 1983 (Mimesa)
Mimesa jicarilla Finnamore 1983 (Mimesa)
Mimesa klamathi Finnamore 1983 (Mimesa)
Mimesa lutaria Fabricius 1787 (Sphex)
Mimesa maculipes Fox 1893 (Mimesa)
Mimesa miwoka Finnamore 1983 (Mimesa)
Mimesa nesenan Finnamore 1983 (Mimesa)
Mimesa pauper Packard 1867 (Mimesa)
Mimesa proxima Cresson 1865 (Mimesa)
Mimesa punctifrons Malloch 1933 (Psen)
Mimesa pygidialis Malloch 1933 (Psen)
Mimesa sabina Gittins 1966 (Mimesa)
Mimesa senijextee Finnamore 1983 (Mimesa)
Mimesa serrana Finnamore 1983 (Mimesa)
Mimesa simplex Malloch 1933 (Psen)
Mimesa tequila Finnamore 1983 (Mimesa)
Mimesa unicincta Cresson 1865 (Mimesa)
Mimumesa Malloch 1933
Mimumesa canadensis Malloch 1933 (Psen)
Mimumesa clypeatus Fox 1898 (Psen)
Mimumesa coloradoensis Cameron 1908 (Psen)
Mimumesa cylindricus Fox 1898 (Psen)
Mimumesa fuscipes Packard 1867 (Psen)
Mimumesa interstitialis Cameron 1908 (Psen)
Mimumesa johnsoni Viereck 1901 (Mimesa)
Mimumesa leucopus Say 1837 (Psen)
Mimumesa longicornis Fox 1898 (Psen)
Mimumesa mandibularis Smith 1908 (Mimesa)
Mimumesa mellipes Say 1837 (Psen)
Mimumesa mixtus Fox 1898 (Psen)
Mimumesa niger Packard 1867 (Psen)
Mimumesa propinqua Kincaid 1900 (Mimesa)
Mimumesa psychrus Pate 1944 (Psen)
Mimumesa regularis Fox 1898 (Psen)
Miscophus Jurine 1807
Miscophus aenescens Bridwell 1920 (Hypomiscophus)
Miscophus americanus Fox 1890 (Miscophus)
Miscophus arenarum Cockerell 1898 (Miscophus)
Miscophus californicus Ashmead 1898 (Miscophinus)
Miscophus cyanurus Rohwer 1909 (Miscophinus)
Miscophus evansi Krombein 1963 (Nitelopterus)
Miscophus galei Rohwer 1909 (Miscophinus)
Miscophus kansensis Slansky 1969 (Nitelopterus)
Miscophus laticeps Ashmead 1898 (Miscophinus)
Miscophus maurus Rohwer 1909 (Miscophinus)
Miscophus nigrescens Rohwer 1909 (Miscophinus)
Miscophus nigriceps Rohwer 1911 (Miscophinus)
Miscophus slossonae Ashmead 1896 (Nitelopterus)
Miscophus texanus Ashmead 1898 (Miscophinus)
Miscophus timberlakei Bridwell 1920 (Hypomiscophus)
Moniaecera Ashmead 1899
Moniaecera abdominalis Fox 1895 (Crabro)
Moniaecera asperatus Fox 1895 (Crabro)
Moniaecera evansi Pate 1947 (Moniaecera)
Moniaecera foxiana Pate 1948 (Moniaecera)
Moniaecera pinal Pate 1947 (Moniaecera)
Nitela Latreille 1809
Nitela cerasicola Pate 1937 (Nitela)
Nitela floridana Pate 1934 (Nitela)
Nitela leoni Krombein 1968 (Nitela)
Nitela townesorum Krombein 1950 (Nitela)
Nitela virginiensis Rohwer 1923 (Nitela)
Nysson Latreille 1803
Nysson argenticus Bohart 1968 (Nysson)
Nysson aridulus Bohart 1968 (Nysson)
Nysson bakeri Bohart 1968 (Nysson)
Nysson chumash Pate 1940 (Nysson)
Nysson compactus Cresson 1882 (Nysson)
Nysson daeckei Viereck 1904 (Nysson)
Nysson euphorbiae Bohart 1968 (Nysson)
Nysson fidelis Cresson 1882 (Nysson)
Nysson gagates Bradley 1920 (Nysson)
Nysson hesperus Bohart 1968 (Nysson)
Nysson laterale Packard 1867 (Nysson)
Nysson neorusticus Bohart 1968 (Nysson)
Nysson pumilus Cresson 1882 (Nysson)
Nysson recticornis Bradley 1920 (Nysson)
Nysson rufiventris Cresson 1882 (Nysson)
Nysson rufoflavus Bohart 1968 (Nysson)
Nysson rusticus Cresson 1882 (Nysson)
Nysson schlingeri Bohart 1968 (Nysson)
Nysson simplicicornis Fox 1896 (Nysson)
Nysson subtilis Fox 1896 (Nysson)
Nysson timberlakei Bohart 1968 (Nysson)
Nysson trichrus Mickel 1916 (Brachystegus)
Nysson tristis Cresson 1882 (Nysson)
Ochleroptera Holmberg 1903
Ochleroptera bipunctatus Say 1824 (Gorytes)
Oryttus Spinola 1836
Oryttus gracilis Patton 1879 (Hoplisus)
Oryttus laminiferus Fox 1896 (Gorytes)
Oryttus mirandus Fox 1892 (Gorytes)
Oryttus umbonatus Baker 1907 (Hoplisoides)
Oryttus yumae Bohart 1968 (Oryttus)
Oxybelus Latreille 1796
Oxybelus abdominalis Baker 1896 (Oxybelus)
Oxybelus argenteopilosus Cameron 1891 (Oxybelus)
Oxybelus argypheum Bohart and Schlinger 1956 (Oxybelus)
Oxybelus bipunctatus Olivier 1811 (Oxybelus)
Oxybelus californicum Bohart and Schlinger 1956 (Oxybelus)
Oxybelus canalis Bohart and Schlinger 1956 (Oxybelus)
Oxybelus cochise Pate 1943 (Oxybelus)
Oxybelus cocopa Pate 1943 (Oxybelus)
Oxybelus cornutus Robertson 1889 (Oxybelus)
Oxybelus crandalli Bohart and Schlinger 1956 (Oxybelus)
Oxybelus cressonii Robertson 1889 (Oxybelus)
Oxybelus decorosa Mickel 1916 (Notoglossa)
Oxybelus emarginatus Say 1837 (Oxybelus)
Oxybelus exclamans Viereck 1906 (Oxybelus)
Oxybelus fossor Rohwer and Cockerell 1908 (Oxybelus)
Oxybelus inornata Robertson 1901 (Notoglossa)
Oxybelus krombeini Bohart and Schlinger 1956 (Oxybelus)
Oxybelus laetus Say 1837 (Oxybelus)
Oxybelus linsleyi Bohart and Schlinger 1956 (Oxybelus)
Oxybelus macswaini Bohart and Schlinger 1956 (Oxybelus)
Oxybelus major Mickel 1916 (Oxybelus)
Oxybelus mexicanus Robertson 1889 (Oxybelus)
Oxybelus niger Robertson 1889 (Oxybelus)
Oxybelus packardii Robertson 1889 (Oxybelus)
Oxybelus paenemarginatus Viereck 1906 (Notoglossa)
Oxybelus paracochise Bohart and Schlinger 1956 (Oxybelus)
Oxybelus parvus Cresson 1865 (Oxybelus)
Oxybelus pitanta Pate 1943 (Oxybelus)
Oxybelus rancocas Pate 1943 (Oxybelus)
Oxybelus rejectus Baker 1896 (Oxybelus)
Oxybelus robertsonii Baker 1896 (Oxybelus)
Oxybelus sericeus Robertson 1889 (Oxybelus)
Oxybelus similis Cresson 1865 (Oxybelus)
Oxybelus sparideus Cockerell 1895 (Oxybelus)
Oxybelus subcornutus Cockerell 1895 (Oxybelus)
Oxybelus subulatus Robertson 1889 (Oxybelus)
Oxybelus taenigaster Viereck 1906 (Notoglossa)
Oxybelus timberlakei Bohart and Schlinger 1956 (Oxybelus)
Oxybelus uniglumis Linnaeus 1758 (Vespa)
Oxybelus ventralis Fox 1894 (Oxybelus)
Oxybelus xerophilum Bohart and Schlinger 1956 (Oxybelus)
Palmodes Kohl 1890
Palmodes californicus Bohart and Menke 1961 (Palmodes)
Palmodes carbo Bohart and Menke 1963 (Palmodes)
Palmodes dimidiatus De Geer 1773 (Sphex)
Palmodes hesperus Bohart and Menke 1961 (Palmodes)
Palmodes insularis Bohart and Menke 1961 (Palmodes)
Palmodes laeviventris Cresson 1865 (Sphex)
Palmodes lissus Bohart and Menke 1961 (Palmodes)
Palmodes pacificus Bohart and Menke 1961 (Palmodes)
Palmodes praestans Kohl 1890 (Sphex)
Palmodes stygicus Bohart and Menke 1961 (Palmodes)
Paradolichurus Williams 1960
Paradolichurus californicus Williams 1960 (Dolichurus)
Passaloecus Shuckard 1837
Passaloecus annulatus Say 1837 (Pemphredon)
Passaloecus areolatus Vincent 1978 (Passaloecus)
Passaloecus armeniacae Cockerell 1897 (Passaloecus)
Passaloecus borealis Dahlbom 1844 (Passaloecus)
Passaloecus cuspidatus Smith 1856 (Passaloecus)
Passaloecus erugatus Vincent 1978 (Passaloecus)
Passaloecus gallicola Vincent 1978 (Passaloecus)
Passaloecus gracilis Curtis 1834 (Diodontus)
Passaloecus lineatus Vincent 1978 (Passaloecus)
Passaloecus melanocrus Rohwer 1911 (Passaloecus)
Passaloecus melanognathus Rohwer 1910 (Passaloecus)
Passaloecus miltoloma Vincent 1978 (Passaloecus)
Passaloecus monilicornis Dahlbom 1842 (Passaloecus)
Passaloecus patagiatus Vincent 1978 (Passaloecus)
Passaloecus relativus Fox 1892 (Passaloecus)
Passaloecus singularis Dahlbom 1844 (Passaloecus)
Pemphredon Latreille 1796
Pemphredon concolor Say 1824 (Pemphredon)
Pemphredon confertim Fox 1892 (Pemphredon)
Pemphredon foxii Rohwer 1917 (Pemphredon)
Pemphredon menkei Bohart 1993 (Pemphredon)
Pemphredon montanus Dahlbom 1844 (Pemphredon)
Pemphredon nearcticus Kohl 1890 (Pemphredon)
Pemphredon rileyi Fox 1892 (Pemphredon)
Pemphredon tinctipennis Cameron 1908 (Pemphredon)
Pemphredon virginiana Rohwer 1917 (Pemphredon)
Philanthus Fabricius 1790
Philanthus albopilosus Cresson 1865 (Philanthus)
Philanthus arizonicus Bohart 1972 (Philanthus)
Philanthus barbatus Smith 1856 (Philanthus)
Philanthus barbiger Mickel 1916 (Philanthus)
Philanthus bicinctus Mickel 1916 (Ococletes)
Philanthus bilunatus Cresson 1865 (Philanthus)
Philanthus boharti Ferguson 1983 (Philanthus)
Philanthus crabroniformis Smith 1856 (Philanthus)
Philanthus crotoniphilus Viereck and Cockerell 1904 (Philanthus)
Philanthus gibbosus Fabricius 1775 (Vespa)
Philanthus gloriosus Cresson 1865 (Philanthus)
Philanthus inversus Patton 1879 (Philanthus)
Philanthus lepidus Cresson 1865 (Philanthus)
Philanthus levini Bohart 1972 (Philanthus)
Philanthus multimaculatus Cameron 1891 (Philanthus)
Philanthus nasalis Bohart 1972 (Philanthus)
Philanthus neomexicanus Strandtmann 1946 (Philanthus)
Philanthus occidentalis Strandtmann 1946 (Philanthus)
Philanthus pacificus Cresson 1879 (Philanthus)
Philanthus parkeri Ferguson 1983 (Philanthus)
Philanthus politus Say 1824 (Philanthus)
Philanthus psyche Dunning 1896 (Philanthus)
Philanthus pulcher Dalla Torre 1897 (Philanthus)
Philanthus sanbornii Cresson 1865 (Philanthus)
Philanthus schusteri Bohart 1972 (Philanthus)
Philanthus serrulatae Dunning 1898 (Philanthus)
Philanthus siouxensis Mickel 1916 (Philanthus)
Philanthus solivagus Say 1837 (Philanthus)
Philanthus tarsatus Smith 1908 (Philanthus)
Philanthus ventilabris Fabricius 1798 (Philanthus)
Philanthus ventralis Mickel 1918 (Ococletes)
Philanthus zebratus Cresson 1879 (Philanthus)
Pison Jurine 1808
Pison agilis Smith 1869 (Parapison)
Pison laevis Smith 1856 (Pison)
Pisonopsis Fox 1893
Pisonopsis birkmanni Rohwer 1909 (Pisonopsis)
Pisonopsis clypeata Fox 1893 (Pisonopsis)
Pisonopsis triangularis Ashmead 1899 (Pisonopsis)
Plenoculus Fox 1893
Plenoculus boharti Williams 1960 (Plenoculus)
Plenoculus boregensis Williams 1960 (Plenoculus)
Plenoculus cockerellii Fox 1894 (Plenoculus)
Plenoculus cuneatus Williams 1960 (Plenoculus)
Plenoculus davisi Fox 1893 (Plenoculus)
Plenoculus deserti Williams 1960 (Plenoculus)
Plenoculus fremonti Parker and Griswold 1984 (Plenoculus)
Plenoculus gillaspyi Krombein 1938 (Plenoculus)
Plenoculus palmarum Williams 1960 (Plenoculus)
Plenoculus parvus Fox 1897 (Plenoculus)
Plenoculus propinquus Fox 1894 (Plenoculus)
Plenoculus sinuatus Williams 1960 (Plenoculus)
Plenoculus stygius Williams 1960 (Plenoculus)
Plenoculus timberlakei Williams 1960 (Plenoculus)
Plenoculus ute Parker and Griswold 1984 (Plenoculus)
Pluto Pate 1937
Pluto aerofacies Malloch 1933 (Psenia)
Pluto albifacies Malloch 1933 (Psenia)
Pluto angulicornis Malloch 1933 (Psenia)
Pluto arenivagus Krombein 1950 (Pluto)
Pluto basifuscus Van Lith 1979 (Pluto)
Pluto brevipetiolatus Rohwer 1910 (Psenulus)
Pluto castaneipes Van Lith 1979 (Pluto)
Pluto clavicornis Malloch 1933 (Psenia)
Pluto littoralis Malloch 1933 (Psenia)
Pluto longiventris Malloch 1933 (Psenia)
Pluto minuta Malloch 1933 (Psenia)
Pluto pallidistigma Malloch 1933 (Psenia)
Pluto rotundus Van Lith 1979 (Pluto)
Pluto rufibasis Malloch 1933 (Psenia)
Pluto rugulosus Van Lith 1979 (Pluto)
Pluto sayi Rohwer 1910 (Psenulus)
Pluto spangleri Van Lith 1979 (Pluto)
Pluto stenopygidialis Van Lith 1979 (Pluto)
Pluto suffusus Fox 1898 (Psen)
Pluto texana Malloch 1933 (Psenia)
Pluto tibialis Cresson 1872 (Mimesa)
Podalonia Fernald 1927
Podalonia argentifrons Cresson 1865 (Ammophila)
Podalonia argentipilis Provancher 1887 (Pelopoeus)
Podalonia caerulea Murray 1940 (Podalonia)
Podalonia clypeata Murray 1940 (Podalonia)
Podalonia communis Cresson 1865 (Ammophila)
Podalonia compacta Fernald 1927 (Podalonia)
Podalonia luctuosa Smith 1856 (Ammophila)
Podalonia melaena Murray 1940 (Podalonia)
Podalonia mexicana Saussure 1867 (Ammophila)
Podalonia mickeli Murray 1940 (Podalonia)
Podalonia occidentalis Murray 1940 (Podalonia)
Podalonia parallela Murray 1940 (Podalonia)
Podalonia pubescens Murray 1940 (Podalonia)
Podalonia puncta Murray 1940 (Podalonia)
Podalonia robusta Cresson 1865 (Ammophila)
Podalonia sericea Murray 1940 (Podalonia)
Podalonia sonorensis Cameron 1888 (Ammophila)
Podalonia valida Cresson 1865 (Ammophila)
Podalonia violaceipennis Lepeletier 1845 (Ammophila)
Podium Fabricius 1804
Podium krombeini Bohart and Menke 1963 (Podium)
Podium luctuosum Smith 1856 (Podium)
Podium rufipes Fabricius 1805 (Podium)
Polemistus Saussure 1892
Polemistus chewbacca Menke 1983 (Polemistus)
Polemistus dickboharti Menke 1983 (Polemistus)
Polemistus pusillus Saussure 1892 (Polemistus)
Polemistus vaderi Vincent 1983 (Polemistus)
Prionyx Vander Linden 1827
Prionyx atrata Lepeletier 1845 (Sphex)
Prionyx canadensis Provancher 1887 (Priononyx)
Prionyx fervens Linnaeus 1758 (Sphex)
Prionyx foxi Bohart and Menke 1963 (Prionyx)
Prionyx parkeri Bohart and Menke 1963 (Prionyx)
Prionyx subatrata Bohart 1958 (Priononyx)
Prionyx thomae Fabricius 1775 (Sphex)
Prosopigastra Costa 1867
Prosopigastra nearctica Bohart 1958 (Prosopigastra)
Psammaletes Pate 1936
Psammaletes bigeloviae Cockerell 1897 (Gorytes)
Psammaletes crucis Cockerell 1897 (Gorytes)
Psammaletes mexicanus Cameron 1890 (Gorytes)
Psen Latreille 1796
Psen barthi Viereck 1907 (Psen)
Psen erythopoda Rohwer 1910 (Psen)
Psen monticola Packard 1867 (Mimesa)
Psen unifasciculatus Malloch 1933 (Psen)
Pseneo Malloch 1933
Pseneo longiventris Cameron 1891 (Mimesa)
Pseneo punctatus Fox 1898 (Psen)
Pseneo simplicicornis Fox 1898 (Psen)
Psenulus Kohl 1896
Psenulus alienus Krombein 1950 (Diodontus)
Psenulus frontalis Fox 1898 (Psen)
Psenulus pallipes Panzer 1798 (Sphex)
Psenulus trisulcus Fox 1898 (Psen)
Pseudoplisus Ashmead 1899
Pseudoplisus abdominalis Cresson 1865 (Gorytes)
Pseudoplisus apicalis Smith 1856 (Gorytes)
Pseudoplisus butleri Bohart 1969 (Pseudoplisus)
Pseudoplisus californicus Bohart 1969 (Pseudoplisus)
Pseudoplisus catalinae Bohart 1969 (Pseudoplisus)
Pseudoplisus claripennis Bohart 1969 (Pseudoplisus)
Pseudoplisus divisus Smith 1856 (Gorytes)
Pseudoplisus fasciatus Fox 1896 (Gorytes)
Pseudoplisus flavidulus Bohart 1969 (Pseudoplisus)
Pseudoplisus imperialis Bohart 1969 (Pseudoplisus)
Pseudoplisus nigricomus Bohart 1969 (Pseudoplisus)
Pseudoplisus ocellatus Bohart 1969 (Pseudoplisus)
Pseudoplisus oraclensis Bohart 1969 (Pseudoplisus)
Pseudoplisus phaleratus Say 1837 (Gorytes)
Pseudoplisus rufomaculatus Fox 1896 (Gorytes)
Pseudoplisus smithii Cresson 1880 (Gorytes)
Pseudoplisus tanythrix Bohart 1969 (Pseudoplisus)
Pseudoplisus venustus Cresson 1865 (Gorytes)
Pseudoplisus werneri Bohart 1969 (Pseudoplisus)
Pulverro Pate 1937
Pulverro boharti Smith 1983 (Pulverro)
Pulverro californica Eighme 1973 (Pulverro)
Pulverro chumashano Pate 1937 (Pulverro)
Pulverro coconino Smith 1983 (Pulverro)
Pulverro columbianus Kohl 1890 (Ammoplanus)
Pulverro constrictus Provancher 1895 (Anacrabro)
Pulverro eighmei Smith 1983 (Pulverro)
Pulverro laevis Provancher 1895 (Anacrabro)
Pulverro mescalero Pate 1937 (Pulverro)
Pulverro monticola Eighme 1968 (Pulverro)
Pulverro patei Smith 1983 (Pulverro)
Rhopalum Stephens 1829
Rhopalum atlanticum Bohart 1974 (Rhopalum)
Rhopalum clavipes Linnaeus 1758 (Sphex)
Rhopalum coarctata Scopoli 1763 (Sphex)
Rhopalum occidentalis Fox 1895 (Crabro)
Rhopalum pacificum Bohart 1974 (Rhopalum)
Rhopalum pedicellatum Packard 1867 (Rhopalum)
Rhopalum rufigaster Packard 1867 (Rhopalum)
Sceliphron Klug 1801
Sceliphron assimilis Dahlbom 1843 (Pelopoeus)
Sceliphron caementaria Drury 1773 (Sphex)
Solierella Spinola 1851
Solierella abdominalis Williams 1950 (Solierella)
Solierella affinis Rohwer 1909 (Niteliopsis)
Solierella albipes Ashmead 1899 (Plenoculus)
Solierella apache Bohart 1990 (Solierella)
Solierella arcuata Williams 1950 (Solierella)
Solierella argentea Bohart 1990 (Solierella)
Solierella australis Williams 1950 (Solierella)
Solierella bicolor Williams 1950 (Solierella)
Solierella blaisdelli Bridwell 1920 (Silaon)
Solierella boharti Williams 1950 (Solierella)
Solierella boregensis Williams 1958 (Solierella)
Solierella bridwelli Williams 1950 (Solierella)
Solierella californica Williams 1950 (Solierella)
Solierella cingulis Bohart 1990 (Solierella)
Solierella clypeata Williams 1950 (Solierella)
Solierella corizi Williams 1950 (Solierella)
Solierella flagella Bohart 1990 (Solierella)
Solierella fossor Rohwer 1909 (Niteliopsis)
Solierella foxii Viereck 1902 (Plenoculus)
Solierella hooki Bohart 1990 (Solierella)
Solierella inerme Cresson 1872 (Nysson)
Solierella levis Williams 1950 (Solierella)
Solierella loxa Bohart 1990 (Solierella)
Solierella lucidus Rohwer 1909 (Niteliopsis)
Solierella major Rohwer 1917 (Silaon)
Solierella masoni Williams 1959 (Solierella)
Solierella menkei Bohart 1990 (Solierella)
Solierella mirificus Pate 1934 (Solierella)
Solierella modestus Rohwer 1909 (Niteliopsis)
Solierella napa Bohart 1990 (Solierella)
Solierella nigrans Krombein 1951 (Solierella)
Solierella nitens Williams 1950 (Solierella)
Solierella nitidula Bohart 1990 (Solierella)
Solierella peckhami Ashmead 1897 (Plenoculus)
Solierella pimorum Bohart 1990 (Solierella)
Solierella plenoculoides Fox 1893 (Niteliopsis)
Solierella prosopidis Williams 1959 (Solierella)
Solierella pulawskii Bohart 1990 (Solierella)
Solierella rubra Bohart 1990 (Solierella)
Solierella sayi Rohwer 1909 (Niteliopsis)
Solierella semirugosa Williams 1958 (Solierella)
Solierella sonorae Williams 1950 (Solierella)
Solierella striatipes Ashmead 1899 (Niteliopsis)
Solierella tarsata Bohart 1990 (Solierella)
Solierella timberlakei Williams 1950 (Solierella)
Solierella vandykei Williams 1950 (Solierella)
Solierella vierecki Rohwer 1909 (Niteliopsis)
Solierella wasbauerorum Bohart 1990 (Solierella)
Solierella weberi Williams 1955 (Solierella)
Sphecius Dahlbom 1843
Sphecius convallis Patton 1879 (Sphecius)
Sphecius grandis Say 1823 (Stizus)
Sphecius hogardii Latreille 1809 (Stizus)
Sphecius speciosus Drury 1773 (Sphex)
Sphex Linnaeus 1758
Sphex ashmeadi Fernald 1906 (Chlorion)
Sphex dorsalis Lepeletier 1845 (Sphex)
Sphex flavovestita Smith 1856 (Sphex)
Sphex habena Say 1832 (Sphex)
Sphex ichneumonea Linnaeus 1758 (Apis)
Sphex instabilis Smith 1856 (Sphex)
Sphex jamaicensis Drury 1770 (Vespa)
Sphex lucae Saussure 1867 (Sphex)
Sphex nudus Fernald 1903 (Sphex)
Sphex pensylvanica Linnaeus 1763 (Sphex)
Sphex servillei Lepeletier 1845 (Sphex)
Sphex tepanecus Saussure 1867 (Sphex)
Sphex texana Cresson 1872 (Sphex)
Spilomena Shuckard 1838
Spilomena alboclypeata Bradley 1906 (Spilomena)
Spilomena ampliceps Krombein 1952 (Spilomena)
Spilomena barberi Krombein 1962 (Spilomena)
Spilomena foxii Cockerell 1897 (Spilomena)
Spilomena pusillus Say 1837 (Stigmus)
Steniolia Say 1837
Steniolia californiensis Gillaspy 1964 (Steniolia)
Steniolia dissimilis Fox 1923 (Steniolia)
Steniolia duplicata Provancher 1888 (Steniolia)
Steniolia elegans Parker 1929 (Steniolia)
Steniolia eremica Gillaspy 1964 (Steniolia)
Steniolia nigripes Parker 1917 (Steniolia)
Steniolia obliqua Cresson 1865 (Monedula)
Steniolia scolopacea Handlirsch 1889 (Steniolia)
Steniolia sulfurea Fox 1901 (Steniolia)
Steniolia tibialis Handlirsch 1889 (Steniolia)
Steniolia vanduzeei Gillaspy 1964 (Steniolia)
Stictia Illiger 1807
Stictia carolina Fabricius 1793 (Bembex)
Stictia signata Linnaeus 1758 (Vespa)
Stictia vivida Handlirsch 1890 (Monedula)
Stictiella Parker 1917
Stictiella boharti Gillaspy 1985 (Stictiella)
Stictiella callista Parker 1917 (Stictiella)
Stictiella corniculata Mickel 1918 (Stictiella)
Stictiella divergens Parker 1917 (Stictiella)
Stictiella emarginata Cresson 1865 (Monedula)
Stictiella exigua Fox 1895 (Monedula)
Stictiella femorata Fox 1895 (Monedula)
Stictiella fergusoni Bohart 1985 (Stictiella)
Stictiella flavescens Gillaspy 1985 (Stictiella)
Stictiella formosa Cresson 1872 (Monedula)
Stictiella minutula Handlirsch 1890 (Monedula)
Stictiella plana Fox 1895 (Monedula)
Stictiella pulchella Cresson 1865 (Monedula)
Stictiella serrata Handlirsch 1890 (Monedula)
Stictiella speciosa Cresson 1865 (Monedula)
Stictiella spinifera Mickel 1917 (Stictia)
Stictiella tuberculata Fox 1895 (Monedula)
Stictiella villegasi Bohart 1982 (Stictiella)
Stigmus Panzer 1804
Stigmus americanus Packard 1867 (Stigmus)
Stigmus aphidiperda Rohwer 1911 (Stigmus)
Stigmus fraternus Say 1824 (Stigmus)
Stigmus fulvicornis Rohwer 1923 (Stigmus)
Stigmus fulvipes Fox 1892 (Stigmus)
Stigmus hubbardi Rohwer 1911 (Stigmus)
Stigmus inordinatus Fox 1892 (Stigmus)
Stigmus podagricus Kohl 1890 (Stigmus)
Stizoides Guerin-Meneville 1844
Stizoides foxi Gillaspy 1963 (Stizoides)
Stizoides renicinctus Say 1823 (Stizus)
Stizus Latreille 1803
Stizus aztecus Stubblefield 1984 (Stizus)
Stizus brevipennis Walsh 1869 (Stizus)
Stizus iridis Dow 1942 (Stizus)
Stizus occidentalis Parker 1929 (Stizus)
Stizus texanus Cresson 1872 (Stizus)
Synnevrus Costa 1859
Synnevrus aequalis Patton 1879 (Nysson)
Synnevrus aurinotus Say 1837 (Nysson)
Synnevrus intermedius Viereck 1907 (Nysson)
Synnevrus maderae Bohart 1968 (Synneurus [sic])
Synnevrus plagiatus Cresson 1882 (Nysson)
Tachysphex Kohl 1883
Tachysphex acanthophorus Pulawski 1982 (Tachysphex)
Tachysphex acuta Patton 1881 (Larra)
Tachysphex aequalis Fox 1894 (Tachysphex)
Tachysphex aethiops Cresson 1865 (Larrada)
Tachysphex alayoi Pulawski 1974 (Tachysphex)
Tachysphex alpestris Rohwer 1908 (Tachysphex)
Tachysphex amplus Fox 1894 (Tachysphex)
Tachysphex angelicus Pulawski 1988 (Tachysphex)
Tachysphex antennatus Fox 1894 (Tachysphex)
Tachysphex apicalis Fox 1893 (Tachysphex)
Tachysphex apricus Pulawski 1982 (Tachysphex)
Tachysphex arizonae Pulawski 1982 (Tachysphex)
Tachysphex armatus Pulawski 1982 (Tachysphex)
Tachysphex ashmeadii Fox 1894 (Tachysphex)
Tachysphex belfragei Cresson 1872 (Larrada)
Tachysphex bohartorum Pulawski 1982 (Tachysphex)
Tachysphex clarconis Viereck 1906 (Tachysphex)
Tachysphex cockerellae Rohwer 1914 (Tachysphex)
Tachysphex cocopa Pulawski 1988 (Tachysphex)
Tachysphex coquilletti Rohwer 1911 (Tachysphex)
Tachysphex crassiformis Viereck 1906 (Tachysphex)
Tachysphex crenulatus Fox 1894 (Tachysphex)
Tachysphex eldoradensis Rohwer 1917 (Tachysphex)
Tachysphex glabrior Williams 1914 (Tachysphex)
Tachysphex hopi Pulawski 1988 (Tachysphex)
Tachysphex huchiti Pulawski 1988 (Tachysphex)
Tachysphex hurdi Bohart 1962 (Tachysphex)
Tachysphex idiotrichus Pulawski 1982 (Tachysphex)
Tachysphex iridipennis Smith 1873 (Tachytes)
Tachysphex irregularis Pulawski 1982 (Tachysphex)
Tachysphex krombeini Kurczewski 1971 (Tachysphex)
Tachysphex krombeiniellus Pulawski 1982 (Tachysphex)
Tachysphex laevifrons Smith 1856 (Larrada)
Tachysphex lamellatus Pulawski 1982 (Tachysphex)
Tachysphex linsleyi Bohart 1962 (Tachysphex)
Tachysphex maurus Rohwer 1911 (Tachysphex)
Tachysphex menkei Pulawski 1982 (Tachysphex)
Tachysphex mirandus Pulawski 1982 (Tachysphex)
Tachysphex miwok Pulawski 1988 (Tachysphex)
Tachysphex montana Cresson 1865 (Larrada)
Tachysphex mundus Fox 1894 (Tachysphex)
Tachysphex musciventris Pulawski 1982 (Tachysphex)
Tachysphex oasicola Pulawski 1988 (Tachysphex)
Tachysphex occidentalis Pulawski 1982 (Tachysphex)
Tachysphex opata Pulawski 1988 (Tachysphex)
Tachysphex orestes Pulawski 1988 (Tachysphex)
Tachysphex paiute Pulawski 1988 (Tachysphex)
Tachysphex papago Pulawski 1982 (Tachysphex)
Tachysphex pauxillus Fox 1894 (Tachysphex)
Tachysphex pechumani Krombein 1938 (Tachysphex)
Tachysphex pinal Pulawski 1988 (Tachysphex)
Tachysphex pompiliformis Panzer 1805 (Larra)
Tachysphex powelli Bohart 1962 (Tachysphex)
Tachysphex psammobius Kohl 1880 (Tachytes)
Tachysphex psilocerus Kohl 1884 (Tachysphex)
Tachysphex punctifrons Fox 1891 (Larra)
Tachysphex robustior Williams 1914 (Tachysphex)
Tachysphex ruficaudis Taschenberg 1870 (Tachytes)
Tachysphex scopaeus Pulawski 1988 (Tachysphex)
Tachysphex semirufa Cresson 1865 (Larrada)
Tachysphex similis Rohwer 1910 (Tachysphex)
Tachysphex solaris Pulawski 1982 (Tachysphex)
Tachysphex sonorensis Cameron 1889 (Larra)
Tachysphex spatulifer Pulawski 1982 (Tachysphex)
Tachysphex sulcatus Pulawski 1988 (Tachysphex)
Tachysphex tahoe Pulawski 1988 (Tachysphex)
Tachysphex tarsata Say 1823 (Larra)
Tachysphex terminata Smith 1856 (Larrada)
Tachysphex texana Cresson 1872 (Larrada)
Tachysphex tipai Pulawski 1988 (Tachysphex)
Tachysphex tsil Pulawski 1988 (Tachysphex)
Tachysphex utina Pulawski 1988 (Tachysphex)
Tachysphex verticalis Pulawski 1982 (Tachysphex)
Tachysphex williamsi Bohart 1962 (Tachysphex)
Tachysphex yolo Pulawski 1982 (Tachysphex)
Tachysphex yuma Pulawski 1982 (Tachysphex)
Tachytes Panzer 1806
Tachytes abdominalis Say 1823 (Larra)
Tachytes amazonum Smith 1856 (Tachytes)
Tachytes auricomans Bradley 1919 (Tachytes)
Tachytes aurulenta Fabricius 1804 (Larra)
Tachytes badius Banks 1942 (Tachytes)
Tachytes birkmanni Rohwer 1909 (Tachytes)
Tachytes californicus Bohart 1962 (Tachytes)
Tachytes chelatus Bohart 1962 (Tachytes)
Tachytes chrysocercus Rohwer 1911 (Tachytes)
Tachytes chrysopyga Spinola 1841 (Lyrops)
Tachytes columbiae Fox 1892 (Tachytes)
Tachytes crassus Patton 1881 (Tachytes)
Tachytes desertus Bohart 1994 (Tachytes)
Tachytes distinctus Smith 1856 (Tachytes)
Tachytes ermineus Banks 1942 (Tachytes)
Tachytes exornatus Fox 1894 (Tachytes)
Tachytes floridanus Rohwer 1920 (Tachytes)
Tachytes fulviventris Cresson 1865 (Tachytes)
Tachytes grisselli Bohart 1994 (Tachytes)
Tachytes guatemalensis Cameron 1889 (Tachytes)
Tachytes harpax Patton 1881 (Tachytes)
Tachytes intermedius Viereck 1906 (Tachysphex)
Tachytes mergus Fox 1892 (Tachytes)
Tachytes nevadensis Bohart 1962 (Tachytes)
Tachytes obductus Fox 1892 (Tachytes)
Tachytes parvus Fox 1892 (Tachytes)
Tachytes pennsylvanicus Banks 1921 (Tachytes)
Tachytes pepticus Say 1837 (Lyrops)
Tachytes praedator Fox 1892 (Tachytes)
Tachytes sayi Banks 1942 (Tachytes)
Tachytes sculleni Bohart 1962 (Tachytes)
Tachytes spatulatus Fox 1892 (Tachytes)
Tachytes validus Cresson 1872 (Tachytes)
Tachytes werneri Bohart 1994 (Tachytes)
Tanyoprymnus Cameron 1905
Tanyoprymnus moneduloides Packard 1867 (Gorytes)
Timberlakena Pate 1939
Timberlakena cahuilla Pate 1939 (Timberlakena)
Timberlakena hualga Pate 1939 (Timberlakena)
Timberlakena nolcha Pate 1939 (Timberlakena)
Timberlakena ocha Pate 1939 (Timberlakena)
Timberlakena yucaipa Pate 1939 (Timberlakena)
Tracheliodes Morawitz 1866
Tracheliodes amu Pate 1942 (Tracheliodes)
Tracheliodes foveolineatus Viereck 1909 (Crabro)
Tracheliodes hicksi Sandhouse 1936 (Tracheliodes)
Trachypus Klug 1810
Trachypus mexicanus Saussure 1867 (Trachypus)
Trichogorytes Rohwer 1912
Trichogorytes argenteopilosus Rohwer 1912 (Trichogorytes)
Trichogorytes cockerelli Ashmead 1899 (Harpactus)
Trypoxylon Latreille 1796
Trypoxylon aldrichi Sandhouse 1940 (Trypoxylon)
Trypoxylon apicipenne Cameron 1889 (Trypoxylon)
Trypoxylon bidentatum Fox 1891 (Trypoxylon)
Trypoxylon bridwelli Sandhouse 1940 (Trypoxylon)
Trypoxylon californicum Saussure 1867 (Trypoxylon)
Trypoxylon carinatus Say 1837 (Trypoxylon)
Trypoxylon clarkei Krombein 1962 (Trypoxylon)
Trypoxylon clavatus Say 1837 (Trypoxylon)
Trypoxylon clavicerum Lepeletier and Serville 1828 (Trypoxylon)
Trypoxylon collinum Smith 1856 (Trypoxylon)
Trypoxylon evansi Coville 1982 (Trypoxylon)
Trypoxylon fastigium Fox 1894 (Trypoxylon)
Trypoxylon figulus Linnaeus 1758 (Sphex)
Trypoxylon frigidum Smith 1856 (Trypoxylon)
Trypoxylon johnsoni Fox 1891 (Trypoxylon)
Trypoxylon kolazyi Kohl 1893 (Trypoxylon)
Trypoxylon lactitarse Saussure 1867 (Trypoxylon)
Trypoxylon nitidum Smith 1856 (Trypoxylon)
Trypoxylon occidentalis Coville 1982 (Trypoxylon)
Trypoxylon orizabense Richards 1934 (Trypoxylon)
Trypoxylon pennsylvanicum Saussure 1867 (Trypoxylon)
Trypoxylon politus Say 1837 (Trypoxylon)
Trypoxylon punctivertex Richards 1934 (Trypoxylon)
Trypoxylon regularis Viereck 1906 (Trypoxylon)
Trypoxylon richardsi Sandhouse 1940 (Trypoxylon)
Trypoxylon saussurei Rohwer 1912 (Trypoxylon)
Trypoxylon sculleni Sandhouse 1940 (Trypoxylon)
Trypoxylon spinosum Cameron 1889 (Trypoxylon)
Trypoxylon texense Saussure 1867 (Trypoxylon)
Trypoxylon timberlakei Sandhouse 1940 (Trypoxylon)
Trypoxylon tridentatum Packard 1867 (Trypoxylon)
Trypoxylon xantianum Saussure 1867 (Trypoxylon)
Xenosphex Williams 1954
Xenosphex boharti Parker 1966 (Xenosphex)
Xenosphex timberlakei Williams 1955 (Xenosphex)
Xenosphex xerophila Williams 1954 (Xenosphex)
Xerogorytes Bohart 1976
Xerogorytes anaetis Pate 1947 (Arigorytes)
Xerostictia Gillaspy 1963
Xerostictia longilabris Gillaspy 1963 (Xerostictia)
Xysma Pate 1937
Xysma ceanothae Viereck 1904 (Ammoplanus)
Zanysson Rohwer 1921
Zanysson mexicanus Cresson 1882 (Paranysson)
Zanysson plesia Rohwer 1921 (Nysson)
Zanysson texanus Cresson 1872 (Nysson) |
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