CASC:INV
Nemotelus nevadensis Hanson 1963
USA, Nevada
CASC:INV
Nemotelus nigrinus Fallթn 1817
USA, Colorado
CASC:INV
Nemotelus nigrinus Fallթn 1817
USA, Montana
CASC:INV
Nemotelus nigrinus Fallթn 1817
USA, New York
CASC:INV
Nemotelus nigrinus Fallթn 1817
USA, Washington
CASC:INV
Nemotelus picinus Hanson 1958
USA, Michigan
CASC:INV
Nemotelus politus Hanson 1958
USA, Nevada
CASC:INV
Nemotelus politus Hanson 1958
USA, Oregon
CASC:INV
Nemotelus politus Hanson 1958
USA, Utah
CASC:INV
Nemotelus tenuistylus Hanson 1958
USA, Utah
CASC:INV
Nemotelus uliginosus (Linnaeus 1767)
USA, Montana
CASC:INV
Nemotelus variabilis Hanson 1958
USA, Colorado
CASC:INV
Nemotelus variabilis Hanson 1958
USA, Florida
CASC:INV
USA
CASC:INV
Caloparyphus atriventris (Coquillett 1902)
USA, Colorado
CASC:INV
Caloparyphus crotchi (Osten Sacken 1877)
USA, Arizona
CASC:INV
Caloparyphus crotchi (Osten Sacken 1877)
USA, Colorado
CASC:INV
Caloparyphus crotchi (Osten Sacken 1877)
USA, Oregon
CASC:INV
Caloparyphus crotchi (Osten Sacken 1877)
USA
CASC:INV
Caloparyphus crucigerus (Coquillett 1902)
USA, Nevada
CASC:INV
Caloparyphus crucigerus (Coquillett 1902)
USA, Oregon
CASC:INV
Caloparyphus crucigerus (Coquillett 1902)
USA, Washington
CASC:INV
Sepedon armipes Loew 1859
USA, Texas
CASC:INV
Sepedon armipes Loew 1859
USA, Virginia
CASC:INV
Sepedon armipes Loew 1859
USA, Wyoming
CASC:INV
Sepedon fuscipennis nobilis Orth 1986
USA, Connecticut
CASC:INV
Sepedon pacifica Cresson 1914
USA, Nevada
CASC:INV
Sepedon pacifica Cresson 1914
USA, Oregon
CASC:INV
Sepedon pacifica Cresson 1914
USA, Washington
CASC:INV
Sepedon pusilla Loew 1859
USA, District of Columbia
CASC:INV
Sepedon spinipes americana Steyskal 1951
USA, New York
CASC:INV
Sepedon spinipes americana Steyskal 1951
USA, Oregon
CASC:INV
Sepedon tenuicornis Cresson 1920
USA, North Carolina
CASC:INV
Sepedon tenuicornis Cresson 1920
USA, Texas
CASC:INV
Tetanocera annae Steyskal 1938
USA, Massachusetts
CASC:INV
Tetanocera annae Steyskal 1938
USA, New York
CASC:INV
Tetanocera annae Steyskal 1938
USA, Washington
CASC:INV
Tetanocera clara Loew 1862
USA, Pennsylvania
CASC:INV
Tetanocera clara Loew 1862
USA, Virginia
CASC:INV
Tetanocera ferruginea Fallթn 1820
USA, Washington
CASC:INV
Tetanocera ferruginea Fallթn 1820
USA, Minnesota
CASC:INV
Tetanocera latifibula Frey 1924
USA, Oregon
CASC:INV
Chrysotoxum chinook Shannon 1926
USA, Oregon
CASC:INV
Chrysotoxum chinook Shannon 1926
USA, Washington
CASC:INV
Chrysotoxum derivatum Walker 1849
USA, Alaska
CASC:INV
Chrysotoxum derivatum Walker 1849
USA, Colorado
CASC:INV
Chrysotoxum derivatum Walker 1849
USA, Idaho
CASC:INV
Chrysotoxum derivatum Walker 1849
USA, Washington
CASC:INV
Chrysotoxum fasciolatum (De Geer 1776)
USA, Maine
CASC:INV
Chrysotoxum flavifrons Macquart 1842
USA, Alaska
CASC:INV
Chrysotoxum integre Williston 1887
USA, Arizona
CASC:INV
Chrysotoxum integre Williston 1887
USA, Colorado
CASC:INV
Chrysotoxum integre Williston 1887
USA, Maine
CASC:INV
Chrysotoxum laterale Loew 1864
USA, Colorado
CASC:INV
Chrysotoxum laterale Loew 1864
USA, New York
CASC:INV
Chrysotoxum occidentale Curran 1924
USA, Alaska
CASC:INV
Chrysotoxum pubescens Loew 1860
USA, Massachusetts
CASC:INV
Chrysotoxum ventricosum Loew 1864
USA, New York
CASC:INV
Chrysotoxum ventricosum Loew 1864
USA, Washington
CASC:INV
Chrysotoxum ypsilon Williston 1887
USA, Arizona
CASC:INV
Chrysotoxum ypsilon Williston 1887
USA, Massachusetts
CASC:INV
Chrysotoxum ypsilon Williston 1887
USA, Oregon
CASC:INV
Chrysotoxum spp.
USA
CASC:INV
Paragus bicolor (Fabricius 1794)
USA, New York
CASC:INV
Paragus bicolor (Fabricius 1794)
USA, Pennsylvania
CASC:INV
Paragus bicolor (Fabricius 1794)
USA, Minnesota
CASC:INV
Paragus bispinosus Vockeroth 1986
USA, Colorado
CASC:INV
Paragus haemorrhous Meigen 1822
USA, Arizona
CASC:INV
Paragus haemorrhous Meigen 1822
USA, Colorado
CASC:INV
Paragus haemorrhous Meigen 1822
USA, Idaho
CASC:INV
Paragus haemorrhous Meigen 1822
USA, Maryland
CASC:INV
Paragus haemorrhous Meigen 1822
USA, Massachusetts
CASC:INV
USA, Arizona
CASC:INV
USA, Nevada
CASC:INV
USA, Utah
CASC:INV
USA, Wyoming
CASC:INV
Leptoconops sublettei Clastrier and Wirth
USA, New Mexico
CASC:INV
Leptoconops sublettei Clastrier and Wirth
USA, Utah
CASC:INV
USA, Arizona
CASC:INV
USA, Oregon
CASC:INV
USA, Alaska
CASC:INV
USA, Arizona
CASC:INV
USA, Colorado
CASC:INV
USA, Florida
CASC:INV
USA, Idaho
CASC:INV
USA, Nevada
CASC:INV
USA, Oregon
CASC:INV
USA, Utah
CASC:INV
USA, Virginia
CASC:INV
USA, Wyoming
CASC:INV
USA, Arkansas
CASC:INV
USA, North Carolina
CASC:INV
USA, Washington
CASC:INV
USA, Idaho
CASC:INV
USA, Montana
CASC:INV
Atrichopogon spp.
USA
CASC:INV
Platypeza velutina Loew
USA, Virginia
CASC:INV
USA
CASC:INV
USA, California, Humboldt
CASC:INV
USA, California, Santa Clara