BOB GIBBONS / SCIENCE PHOTO LIBRARY BOB GIBBONS / SCIENCE PHOTO LIBRARY
Mature caterpillar of a small emperor moth (Saturnia pavonia) on a leaf. These caterpillars live communally early in their lives, when they are dark in colour. They then moult, become green (as here), much larger and live singly. Photographed in Dorset, UK.
Model release not required. Property release not required.