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For Insects, Spiders & Their Kin
For the United States & Canada
 

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Possible 2026 BugGuide gathering in Texas?

National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Genus Promachus - Giant Robber Flies

 
 
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Promachus albifacies · Promachus aldrichii · Promachus atrox · Promachus bastardii · Promachus dimidiatus

Species Promachus albifacies
Robber Fly - Promachus albifacies - female Robber Fly - Promachus albifacies - male white-tailed Robber Fly - Promachus albifacies Robberfly - Promachus albifacies robberfly eating honeybee - Promachus albifacies Promachus? - Promachus albifacies - male robber fly - Promachus albifacies seminole1 - Promachus albifacies - male

Species Promachus aldrichii
Robber fly - Promachus aldrichii Robber fly - Promachus aldrichii Robber fly - Promachus aldrichii promachus princeps - Promachus aldrichii - male

Species Promachus atrox
Robberfly - Promachus atrox - female Promachus - Promachus atrox Robber Fly in flight - Promachus atrox - male Asilid - Promachus atrox - female Chiricahuas Robber Fly 2 - Promachus atrox - female Chiricahuas Robber Fly 1 - Promachus atrox - male Chiricahuas Robber Fly 2 - Promachus atrox - female Mid-size Robber Fly - Promachus atrox - male

Species Promachus bastardii
Promachus bastardii - male Big Robber - Promachus bastardii - female White-Tailed Robber Fly - Promachus bastardii - male White-Tailed Robber Fly - Promachus bastardii - male Unknown Robber Fly - P. bastardii? - Promachus bastardii - female what species？ - Promachus bastardii Robber fly female - Promachus bastardii - female Is this a white tail robberfly Promachus bastardii ? - Promachus bastardii - male

Species Promachus dimidiatus
Promachus dimidiatus? - Promachus dimidiatus - female Promachus dimidiatus? - Promachus dimidiatus - female

 
 
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