05/31/2026
I can never remember if these are the stinging kind or not. I have to look it up every single time. The orange spots on the sides should make this the Fir Tussock Moth (Orgyia detrita), which while still having urticating hairs, they are not attached to venom glands as they are in the White-marked Tussock Moth (Orgyia leucostigma). They can still cause irritation in more sensitive people, but not as ouchy. March 2023. Largo, Florida, USA.