What's That Bug? does not endorse extermination

Black Swallowtail Caterpiller – with “horns” out
Thought you might like to add this shot. Taken in September in the Dallas, Texas area, near some parsley plants.
Jeffrey L. Cox

Hi Jeffrey,
Thanks for sending us your wonderful photograph of a Black Swallowtail Caterpillar with its Osmetrium or scent gland extended.

What's That Bug? does not endorse extermination

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