Location: west fork, sedona az
October 18, 2012 9:59 pm
i found this odd looking creature while hiking in west fork, sedona AZ. please help me id it!!!
The caudal bump, coloration and markings indicate that this is a prepupal Achemon Sphinx Caterpillar, and this photograph from BugGuide from a similar angle reveals details that your soft focus image has lost.