Robber Flies
Asilidae of Goodwell and Texhoma
Texas County, Oklahoma
by Kurt Schaefer

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Subfamily Asilinae - Subfamily Dasypogoninae - Subfamily Laphrinae - Subfamily Stichopogoninae

Subfamily Dasypogoninae




Ospriocerus latipennis



Ospriocerus aeacus



Saropogon combustus
Female



Saropogon combustus
Male



Saropogon pritchardi



Scleropogon helvolus



Scleropogon similis



Scleropogon picticornis



Microstylum galactodes



Cophura



Eucyrtopogon



Comantella pacifica



Diogmites neoternatus



Diogmites angustipennis


Subfamily Stichopogoninae



Stichopogon trifasciatus


Subfamily Asilinae



Mallophora fautrix



Megaphorus acrus



Possibly Megaphorus guildiana



Protacanthus micans

Quick reference of Efferia species.

Quick reference of male Efferia external genitalia



Efferia luna



Efferia pogonias



Efferia helenae



Efferia argentifrons



Efferia pallidula



Efferia aestuans



Efferia kansensis



Efferia leucocoma



Efferia snowi



Efferia cressoni



Efferia albibarbis



Triorla interrupta



Machimus formosus



Machimus snowii



Dicropaltum mesae



Dicropaltum rubicundus



Proctacanthella cacopiloga


Subfamily Laphrinae



Atomosia sayi


Atomosia puella

 

I wish to thank Drs. Eric Fisher and Herschel Raney for their help in identifications.

Herschel Raney, Oklahoma Robber Flies

Herschel Raney, Key to the Efferia of the Eastern United States

Family Asilidae - Robber Flies in BugGuide.net

Schaefer, K.F. (1968): The Asilinae (Diptera, Asilidae) of Oklahoma.
Proceedings of the Oklahoma Academy of Science 47: 114-124;

Wilcox, J. (1966): Efferia Coquillett in America North of Mexico (Diptera, Asilidae).
Proceedings of the California Academy of Sciences 34: 85-234.

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