Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

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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


Genus Arilus - Wheel Bugs

Representative Images

Wheel Bug - Arilus cristatus Bug On Apple? - Arilus cristatus Weird Dinosaur Bug - Arilus cristatus Arilus cristatus - Wheel Bug - Arilus cristatus Wheel Bug - Arilus cristatus young assassin bug? - Arilus cristatus North American Wheel Bug - Arilus cristatus Wheel Bug - Arilus cristatus

Classification

Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hemiptera (True Bugs, Cicadas, Hoppers, Aphids and Allies)
Suborder Heteroptera (True Bugs)
Infraorder Cimicomorpha
Family Reduviidae (Assassin Bugs)
Subfamily Harpactorinae
Tribe Harpactorini
Genus Arilus (Wheel Bugs)

Other Common Names

Wheel assassin bugs

Explanation of Names

Arilus Hahn 1831

Numbers

a single species in our area; about 5 spp. worldwide (the other species are A. carinatus in South America, A. depressicollis in southern Mexico, A. gallus in south America, and A. nigriceps in South America; 3 additional species, A. auctus (of Puerto Rico), A. collaris, and A. spiniceps (both of South America), are currently incertae sedis)

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