Isonychus arizonensis
Howden, 1959
Isonychus arizonensis is a scarab beetle in the Scarabaeidae, first described by Howden in 1959. The occurs in both Central America and North America, with records from the southwestern United States (Arizona) and multiple Mexican states. As a member of the Melolonthinae, it belongs to a group commonly known as May beetles or June beetles, though specific natural history details for this species remain poorly documented.

Pronunciation
How to pronounce Isonychus arizonensis: /ˌaɪsoʊˈnaɪkəs ˌærɪzoʊˈnɛnsɪs/
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Images
Distribution
Recorded from Arizona, USA, and the Mexican states of Durango, Guanajuato, Guerrero, Jalisco, México, Michoacán, Morelos, Nayarit, Oaxaca, and Sinaloa. The spans both Nearctic and .
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- Catalogue of Life
- Bug Eric: Wasp Wednesday: Polistes arizonensis
- Destination Sonoran Desert: A time to sting for the Giant Hairy Desert Scorpion, 'Hadrurus arizonensis' — Bug of the Week
- Bug Eric: A Spider Surprise
- North America’s largest centipede | Beetles In The Bush