https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13958603
A campion plant (Silene cucubalus) with an associated moth, its caterpillar and its abdominal segments. Coloured etching, c. 1830.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use