Les lepidoptères de la Belgique, Bruxelles, Librairie C. Muquardt, Merzbach et Falk succ, 1874-84, Belgium, Lepidoptera, A depiction of a leafy branch from the trembling poplar tree, showcasing various stages of the Notodontidae moth life cycle. At the top, two beautifully detailed moths are perched on the leaves, exhibiting intricate patterns on their wings. Below them, a large caterpillar, prominently shown, is nestled among the foliage, illustrating its role in the transformation process. At the base of the image, a pupal form is illustrated, hinting at the metamorphosis that occurs within this species. The botanical elements are rendered with precision, highlighting the natural habitat of these insects. The label identifies the subject as 'Notodonte chameau.