Proceedings of the Zoological Society of London, London, Academic Press periodicals, zoology, The illustration depicts a series of stages in the movement and form of the Dasypeltis scabra, commonly known as the African egg-eating snake. It showcases various positions: starting from a coiled or rounded shape, transitioning into a more elongated form as it extends its body. The images highlight the snakes unique ability to stretch and undulate, demonstrating its agile movements. Additionally, the final stage illustrates the snake's distinctive flattened body, which aids in its specialized feeding behavior of consuming bird eggs. Each numbered figure provides insights into the anatomy and locomotion of this fascinating reptile.