Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Interactive image map to choose major taxa Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

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

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27


Species Promachus rufipes - Red-footed Cannibalfly

Representative Images

Promachus rufipes Mating insects (some type of bee?) - Promachus rufipes - male - female Ménage à Trois - Promachus rufipes - male - female Red-footed cannibalfly - Promachus rufipes - female Red-footed cannibalfly - Promachus rufipes - female Red-footed cannibal fly - Promachus rufipes - female Promachus rufipes? - Promachus rufipes - female Promachus rufipes? - Promachus rufipes - female

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon (Orthorrhapha)
Superfamily Asiloidea
Family Asilidae (Robber Flies)
Subfamily Asilinae
Genus Promachus (Giant Robber Flies)
Species rufipes (Red-footed Cannibalfly)

Other Common Names

Bee Panther (Bromley 1950)

Explanation of Names

Promachus rufipes (Fabricius 1775)

Size

28-35 mm (Hine, 1911)

Range

PA-FL to IA-MS-AR(1)

Habitat

meadows, fields

Season

Jul-Oct in NC(2), late Jul to early Sep in GA(3)

Food

Preys on large flying insects. Has been reported to attack Ruby-throated Hummingbirds (see here)

See Also

Print References

Bromley S.W. (1950) Ohio Robber Flies V. Ohio Jour. Sci. 50(5): 229-234