This is a caterpillar of the Variegated Fritillary (Euptoieta claudia), chomping away on a Violet (Viola) leaf, one of many host plants of this species. A few other examples of their host plants are Passion Vines, Pansies, Purslane, Flax, and Mayapple. As an adult, the Variegated Fritillary can live over 10 months. That’s a mighty…