I am not certain which caterpillar this is. It was hanging, as they do, from a single tread from a branch overhead, along the Kennebunk Bridle Path, and doing its caterpillar dance. I snuck up on it with my Sony a6700 and Tamron 50-400 at 133mm equivalent. Program with my insect modifications and highlight metering to preserve detail in the caterpillar in the sun against the dark background. Processed in Photomator and assembled in FrameMagic.