Sycamore Tussock Moth Halysidota harrisii Walsh, 1864 | Butterflies and Moths of North America
CincyMuseum on Twitter: "Did you know some caterpillars have stinging hairs? This sycamore tussock moth caterpillar (Halysidota harrisii) doesn't but the hairs can cause allergic reactions on sensitive skin. If you're unsure about one, it's always best not to ...