Good morning, Daniel.
I think that I may have found the name of that caterpillar recently found munching on goldenrod leaves.. A friend of mine suggests that it is a “Brown-Hooded Owlet” caterpillar. What do you think? Here’s a picture of a unicorn caterpillar that you may find of interest.
|Brown Hooded Owlet Caterpillar||Unicorn Caterpillar|
Hi again Colin,
We checked with BugGuide and agree with your nicely researched identification of the Brown Hooded Owlet Moth, Cucullia convexipennis. Your other caterpillar is one of the Prominent Moths, but we never heard the common name Unicorn Caterpillar. Ater checking Caterpillars of the Eastern Forests, we see you have correctly identified Schizura unicornis.