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Photo#1873176
Yellow-green caterpillar with black spots in stalk in flower garden, southeastern Wisconsin. August 11, 2020, afternoon. - Papilio polyxenes

Yellow-green caterpillar with black spots in stalk in flower garden, southeastern Wisconsin. August 11, 2020, afternoon. - Papilio polyxenes
Milwaukee, Milwaukee County, Wisconsin, USA
August 11, 2020
Size: 1-1/2 inches
Caterpillar looks yellow in the photo, but looks green in real life.

Moved

Guessing it was on parsley or dill?

 
Yellow-green Caterpillar
Thanks. My daughter visited and identified it as a parsley caterpillar, black swallowtail.

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