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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Beetles (Coleoptera) » Polyphaga » Scarabaeoidea » Scarab Beetles (Scarabaeidae) » Rhinoceros Beetles (Dynastinae) » Pentodontini » Aphonus
Photo#406740
Rhinoceros Beetle - Aphonus
Copyright © 2010 tom murray

Rhinoceros Beetle - Aphonus
Groton, Middlesex County, Massachusetts, USA
June 6, 2010
Size: 9.7mm
I found this beetle running across my front walk. Is there any chance of this getting to species?

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Rhinoceros Beetle - Aphonus Rhinoceros Beetle - Aphonus
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Contributed by tom murray on 6 June, 2010 - 7:49pm

I dont have a key handy...
but of the six U.S. species, three are covered by Harpootlian (2001) in the SC treatment. Of those three, only A. castaneus is under 12 mm (regularly).
… Blaine Mathison, 6 June, 2010 - 7:53pm login or register to post comments

 
Not too many choices
So there might be a chance of finding out which species this is.
… tom murray, 6 June, 2010 - 8:06pm login or register to post comments

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