Robber Flies of Oregon

Based on Fisher and Wilcox's Catalog 1997 (unpublished). Not all species have been verified but may occur based on presently known geographies. Subtribes are not shown. The large Efferia genus has been split into new genera by South American Asilid scientist Jorge Artigas. This split is not accepted by all fly guys apparently. I have put the new genera in [ ] under that genus.

SUBFAMILY Leptogastrinae

Leptogaster

          arida Cole 1919

          cultaventris Martin 1957

          fornicata Martin 1957

          nitoris Martin 1957

          salvia Martin 1957

SUBFAMILY Dasypogoninae

Comantella

          pacifica Curran 1926

Cophura

          albosetosa Hine 1908

          brevicornis brevicornis (Williston) 1883

          scitula (Williston) 1883

          vitripennis (Curran) 1927

Nicocles

          canadensis Curran 1923

          dives (Loew) 1866

          pollinosus Wilcox 1946

          rufus Williston 1883

          utahensis Banks 1920

Omninablautus

          nigronotum (Wilcox) 1935

SUBFAMILY Laphrinae

Andrenosoma

          fulvicaudum (Say) 1823

          hesperium Martin 1966

Pogonosoma

          ridingsi Cresson 1920

Laphria

          aimatis McAtee 1919

          asackeni Wilcox 1965

          astur Osten Sacken 1877

          asturina (Bromley) 1951

          columbica Walker 1866

          felis (Osten Sacken) 1877

          fernaldi (Back) 1904

          ferox Williston 1883

          franciscana Bigot 1878

          gilva (Linnaeus) 1758

          index McAtee 1919

          janus McAtee 1919

          milvina Bromley 1929

          partitor (Banks) 1917

          rapax Osten Sacken 1877

          sackeni (Banks) 1917

          sadales Walker 1849

          unicolor (Williston) 1883

          ventralis Williston 1885

          vivax Williston 1883

          vultur Osten Sacken 1877

SUBFAMILY Laphistiinae

Laphystia

          tolandi Wilcox 1960

SUBFAMILY Stenopogoninae

Ablautus

          basini Wilcox 1966

          colei Wilcox 1966

Callinicus

          pollenius (Cole) 1919

Coleomyia

          albula (Melander) 1924

          hinei Wilcox & Martin 1935

          rubida Martin 1953

          setigera (Cole) 1919

Cyrtopogon

          ablautoides Melander 1923

          albifrons Wilcox & Martin 1936

          anomalus Cole 1919

          auratus Cole 1919

          aurifex Osten Sacken 1877

          auripilosus Wilcox & Martin 1936

          banksi Wilcox & Martin 1936

          bimaculus (Walker) 1851

          caesius Melander 1923

          curtistylus Curran 1923

          dasyllis Williston 1893

          dasylloides Williston 1883

          dubius Williston 1883

          evidens Osten Sacken 1877

          falto (Walker) 1849

          fumipennis Wilcox & Martin 1936

          glarealis Melander 1923

          infuscatus Cole 1919

          inversus Curran 1923

          lineotarsus Curran 1923

          montanus montanus Loew 1874

          nitidus Cole 1924

          nugator Osten Sacken 1877

          perspicax Cole 1919

          planitarsus Wilcox & Martin 1936

          praepes Williston 1883

          princeps Osten Sacken 1877

          rainieri Wilcox & Martin 1936

          rattus Osten Sacken 1877

          rejectus Osten Sacken 1877

          rufotarsus Back 1909

          semitarius semitarius Melander 1923

          sudator Osten Sacken 1877

          thompsoni Cole 1921

          vanduzeei Wilcox & Martin 1936

          willistoni Curran 1922

Eucyrtopogon

          nebulo Osten Sacken 1877

          varipennis (Coquillett) 1904

Heteropogon

          cirrhatus (Osten Sacken) 1877

          martini Wilcox 1965

          senilis (Bigot) 1878

Holopogon

          albipilosus Curran 1923

          atrifrons Cole 1924

          caesariatus Martin 1959

          stellatus Martin 1959

Nannocyrtopogon

          atripes Wilcox & Martin 1936

Dioctria

          henshawi Johnson 1918

          pusio Osten Sacken 1877

Dicolonus

          nigricentrus Adisoemarto & Wood 1975

          simplex Loew 1866

Echthodopa

          pubera Loew 1866

Eudioctria

          media (Banks) 1917

          nitida (Williston) 1883

          sackeni (Williston) 1883

Myelaphus

          lobicornis (Osten Sacken) 1877

Ospriocerus

          abdominalis Say 1824

          vallensis Martin 1968

Scleropogon

          bradleyi (Bromley) 1937

          neglectus (Bromley) 1931

Stenopogon

          albibasis Bigot 1878

          inquinatus Loew 1866

          martini Bromley 1937

          propinquus Bromley 1937

          rufibarbis Bromley 1931

Willistonia

          bilineata bilineata (Williston) 1883

SUBFAMILY Stichopogoninae

Lasiopogon

          actius Melander 1923

          albidus Cole & Wilcox 1938

          atripennis Cole & Wilcox 1938

          bivittatus Loew 1866

          chaetosus Cole & Wilcox 1938

          cinereus Cole 1919

          dimicki Cole & Wilcox 1938

          fumipennis Melander 1923

          monticola Melander 1923

          pacificus Cole & Wilcox 1938

          pugeti Cole & Wilcox 1938

          ripicola Melander 1923

          testaceus Cole & Wilcox 1938

          willametti Cole & Wilcox 1938

Stichopogon

          fragilis Back 1909

SUBFAMILY Asilinae

Efferia

          [Albibarbefferia] albibarbis (Macquart) 1838

          [Aridefferia] arida (Williston) 1893

          [Aridefferia] basingeri Wilcox 1966

          [Pogonioefferia] basini Wilcox 1966

          [Pogonioefferia] benedicti (Bromley) 1940

          [Pogonioefferia] californica (Schaeffer) 1916

          [Pogonioefferia] frewingi Wilcox 1966

          [Aridefferia] harveyi (Hine) 1919

          [Albibarbefferia] zonata (Hine) 1919

Megaphorus

          martinorum Cole 1964

          willistoni Cole 1964

Stilpnogaster

          auriannulatus (Hine) 1906

Proctacanthus

          milbertii Macquart 1838

          occidentalis Hine 1911

Promachus

          aldrichii Hine 1911

          princes Williston 1885

Dicropaltum

          mesae (Tucker) 1907

Machimus

          callidus (Williston) 1893

          erythrocnemius (Hine) 1909

          grantae Martin 1975

          occidentalis Hine 1909

          sestertius sestertius Martin 1975

          vescus (Hine) 1918

Negasilus

          astutus (Williston) 1893

          belli Curran 1934

          platycerus (Hine) 1922

Neoitamus

          affinis (Williston) 1893

          brevicomus (Hine) 1909

Neomochtherus

          albicomus (Hine) 1909

          angustifrons Williston 1893

          californicus (Hine) 1909

Polacantha

          composita (Hine) 1918

Rhadiurgus

          variabilis (Zetterstedt) 1838

Genera:       40 (not counting split Efferia genera)

Species:      161