Herrn de la Cepede's Naturgeschichte der Amphibien, oder der einlegenden vierfussigen Thiere und der Schlangen, Weimar, Verlage des Industrie-Comptoirs 1800-1802 Amphibians, Reptiles, The illustration showcases two distinct species of snakes, presented in an educational format. The first snake, labeled as 'Die Trauer Natter,' exhibits a smooth, elongated body with distinctive markings, characterized by its dark coloration and contrasting features. Above it, the second snake, referred to as 'Die veränderliche Natter,' displays a more variable pattern and lighter hues, indicating its adaptability. Both creatures are depicted with attention to detail, highlighting their scales and unique anatomical features, making it a valuable reference for herpetology enthusiasts and researchers. The composition is organized with labels to differentiate the two species, emphasizing their ecological significance.