CASC:INV
Ditrichophora atrata Cresson 1940
Mexico, Baja California Norte
CASC:INV
Ditrichophora atrata Cresson 1940
USA, Oregon
CASC:INV
Ditrichophora exigua Cresson 1924
USA, District of Columbia
CASC:INV
Ditrichophora exigua Cresson 1924
USA, Virginia
CASC:INV
Ditrichophora occidentalis Cresson 1942
Canada, British Columbia
CASC:INV
Ditrichophora occidentalis Cresson 1942
Canada, Yukon Territory
CASC:INV
Ditrichophora occidentalis Cresson 1942
Mexico, Baja California Norte
CASC:INV
Ditrichophora occidentalis Cresson 1942
USA, Alaska
CASC:INV
Ditrichophora occidentalis Cresson 1942
USA, Oregon
CASC:INV
Ditrichophora occidentalis Cresson 1942
USA, Virginia
CASC:INV
Ditrichophora occidentalis Cresson 1942
USA, Washington
CASC:INV
Ditrichophora simiaceps Cresson 1940
USA, Oregon
CASC:INV
Ditrichophora valens Cresson 1942
Canada, British Columbia
CASC:INV
Ditrichophora valens Cresson 1942
Canada, Northwest Territories
CASC:INV
Ditrichophora valens Cresson 1942
Canada, Yukon Territory
CASC:INV
Ditrichophora valens Cresson 1942
USA, Idaho
CASC:INV
Ditrichophora valens Cresson 1942
USA, Oregon
CASC:INV
Ditrichophora valens Cresson 1942
USA, Washington
CASC:INV
Ditrichophora spp.
Canada, Can unknown Province (Canada)
CASC:INV
Ditrichophora spp.
USA
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
Canada, British Columbia
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
Mexico, Baja California Norte
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
USA, Colorado
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
USA, Idaho
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
USA, Montana
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
USA, New Mexico
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
USA, Oregon
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
USA, Washington
CASC:INV
Gymnoclasiopa argyrostoma (Cresson 1916)
USA, Wyoming
CASC:INV
Gymnoclasiopa cana (Cresson 1940)
USA, Oregon
CASC:INV
Gymnoclasiopa cana (Cresson 1940)
USA, Washington
CASC:INV
Gymnoclasiopa montana (Cresson 1942)
Canada, British Columbia
CASC:INV
Gymnoclasiopa montana (Cresson 1942)
Canada, Yukon Territory
CASC:INV
Gymnoclasiopa montana (Cresson 1942)
USA, Alaska
CASC:INV
Gymnoclasiopa montana (Cresson 1942)
USA, Colorado
CASC:INV
Gymnoclasiopa parilis (Cresson 1924)
Canada, British Columbia
CASC:INV
Gymnoclasiopa parilis (Cresson 1924)
USA, Alaska
CASC:INV
Gymnoclasiopa pulchella (Meigen 1830)
Canada, Northwest Territories
CASC:INV
Gymnoclasiopa pulchella (Meigen 1830)
USA, Alaska
CASC:INV
Gymnoclasiopa subnubila (Cresson 1940)
Canada, Alberta
CASC:INV
Gymnoclasiopa subnubila (Cresson 1940)
Canada, British Columbia
CASC:INV
Gymnoclasiopa subnubila (Cresson 1940)
Canada, Northwest Territories
CASC:INV
Gymnoclasiopa subnubila (Cresson 1940)
Canada, Yukon Territory
CASC:INV
Gymnoclasiopa subnubila (Cresson 1940)
USA, Alaska
CASC:INV
Gymnoclasiopa subnubila (Cresson 1940)
USA, Oregon
CASC:INV
Gymnoclasiopa tacoma (Cresson 1924)
Canada, Northwest Territories
CASC:INV
Gymnoclasiopa tacoma (Cresson 1924)
Canada, Yukon Territory
CASC:INV
Gymnoclasiopa tacoma (Cresson 1924)
USA, Alaska
CASC:INV
Hecamedoides glaucellus (Stenhammar 1844)
Canada, Ontario
CASC:INV
Hecamedoides glaucellus (Stenhammar 1844)
Canada, Yukon Territory
CASC:INV
Hecamedoides glaucellus (Stenhammar 1844)
Mexico, Baja California Norte
CASC:INV
Hecamedoides glaucellus (Stenhammar 1844)
Mexico, Baja California Sur
CASC:INV
Hecamedoides glaucellus (Stenhammar 1844)
USA, Alaska
CASC:INV
Hydrochasma buccatum (Cresson 1930)
Canada, Ontario
CASC:INV
Hydrochasma buccatum (Cresson 1930)
Mexico, Baja California Sur
CASC:INV
Hydrochasma faciale (Williston 1896)
Mexico, Baja California Norte
CASC:INV
Hydrochasma faciale (Williston 1896)
Mexico, Baja California Sur
CASC:INV
Hydrochasma faciale (Williston 1896)
Mexico, Sonora
CASC:INV
Hydrochasma faciale (Williston 1896)
Mexico, Sinaloa
CASC:INV
Hydrochasma incisum (Coquillett 1902)
Mexico, Baja California Sur
CASC:INV
Hydrochasma incisum (Coquillett 1902)
Mexico, Morelos
CASC:INV
Hydrochasma incisum (Coquillett 1902)
Mexico, San Luis Potosi
CASC:INV
Hydrochasma incisum (Coquillett 1902)
Mexico, Sonora
CASC:INV
Hydrochasma incisum (Coquillett 1902)
Mexico, Colima
CASC:INV
Hydrochasma incisum (Coquillett 1902)
Mexico, Nayarit
CASC:INV
Hydrochasma incisum (Coquillett 1902)
Mexico, Sinaloa
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
Mexico, Baja California Norte
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
Mexico, Baja California Sur
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
Mexico, San Luis Potosi
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
Mexico, Nuevo Leon
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
Mexico, Sinaloa
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
USA, Arizona
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
USA, Maryland
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
USA, Texas
CASC:INV
Hydrochasma leucoproctum (Loew 1861)
USA, Utah
CASC:INV
Polytrichophora conciliata Cresson 1924
Canada, Alberta
CASC:INV
Polytrichophora orbitalis (Loew 1861)
Canada, British Columbia
CASC:INV
Polytrichophora orbitalis (Loew 1861)
Mexico, Sinaloa
CASC:INV
Polytrichophora orbitalis (Loew 1861)
USA, Oregon
CASC:INV
Polytrichophora setigera (Cresson 1916)
Mexico, Baja California Norte
CASC:INV
Polytrichophora setigera (Cresson 1916)
Mexico, Baja California Sur
CASC:INV
Polytrichophora setigera (Cresson 1916)
USA, Oregon
CASC:INV
Polytrichophora setulosa (Cresson 1918)
Mexico, Baja California Norte
CASC:INV
Polytrichophora setulosa (Cresson 1918)
Mexico, San Luis Potosi
CASC:INV
Polytrichophora spp.
Mexico, Mex (NT) unknown State
CASC:INV
Ilythea caniceps Cresson 1918
USA, Oregon
CASC:INV
Ilythea spilota (Curtis 1832)
Canada, British Columbia
CASC:INV
Ilythea spilota (Curtis 1832)
USA, Alaska
CASC:INV
Ilythea spilota (Curtis 1832)
USA, Wyoming
CASC:INV
Philygria debilis Loew 1961
Canada, Alberta
CASC:INV
Philygria debilis Loew 1961
USA, Colorado
CASC:INV
Philygria debilis Loew 1961
USA, Montana
CASC:INV
Hyadina albovenosa Coquillett 1900
Canada, Alberta
CASC:INV
Hyadina albovenosa Coquillett 1900
USA, Arizona
CASC:INV
Hyadina albovenosa Coquillett 1900
USA, New York
CASC:INV
Hyadina binotata (Cresson 1926)
Canada, Alberta
CASC:INV
Hyadina binotata (Cresson 1926)
Canada, Northwest Territories
CASC:INV
Hyadina binotata (Cresson 1926)
USA, Alaska
CASC:INV
Hyadina binotata (Cresson 1926)
USA, New Mexico
CASC:INV
Hyadina furva flavipes Sturtevant and Wheeler 1954
USA, Arizona