I spotted this strange looking caterpillar recently while exploring Jackson Miles Abbott Wetland Refuge. I was intrigued by all of the tufted spines sticking out of its back—I am pretty sure that it is upside down in this photo. Over the years, I have learned that it is best to avoid spiny caterpillars, because many of them are poisonous.
I sent a copy of a photo of this caterpillar to the helpful folks at bugguide.net and one of the viewers there suggested that this is an Eastern Buck Moth caterpillar (Hemileuca maia). I have not yet been able to get a confirmed identification, but according to Wikipedia, the caterpillars of this species are, “covered in hollow spines that are attached to a poison sac. The poison can cause symptoms ranging from itching and burning sensations to nausea.”
Fortunately I kept my distance when I captured this image with my long macro lens. I have no desire for a close encounter with a spiny caterpillar.
© Michael Q. Powell. All rights reserved.
Mike Powell 