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Photo#1590094
caterpillar on Pennsylvania Smartweed - Acronicta oblinita

caterpillar on Pennsylvania Smartweed - Acronicta oblinita
Xenia, Greene County, Ohio, USA
September 11, 2018
Size: inch, or inch and quarter
Have a stand of Pennsylvania Smartweed (Persicaria pensylvanica), and they get these caterpillars nearly every year. What are they?

Acronicta oblinita.
Acronicta oblinita.

 
thanks! bugguide profile says
thanks! bugguide profile says "Other Common Names:
Smartweed Caterpillar", wow I did not know they might sting, maybe I will try handling one

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