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672 robber flies species
Leptogaster obscuripennis
Leptogaster virgata
Lasiopogon schizopygus
Lasiopogon shermani
Townsendia nigra
Ceraturgus cornutus
Ceraturgus elizabethae
Ceraturgus mitchelli
Ceraturgus nigripes
Coleomyia hinei
Coleomyia rainieri
Holopogon sapphirus
Diogmites missouriensis
Scleropogon kelloggi
Heteropogon cazieri
Ceraturgus similis
Eccritosia zamon
Hadrokolos texanus
Heteropogon currani
Heteropogon patruelis
Holopogon snowi
Ospriocerus abdominalis
Diogmites symmachus
Machimus hubbelli
Megaphorus guildianus
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