Histoire naturelle, générale et particulière, des reptiles A Paris, De l'Imprimerie de F. Dufart, an X-XI 1802-1803 anatomy evolution pictorial works reptiles lizard, The illustration features two distinct lizard species, each depicted with intricate detail. The first lizard, labeled as 1, is identified as 'Lézard gris des Marais,' showcasing a slender body with smooth scales and a long tail, highlighting its characteristic features. The second lizard, labeled as 2, is referred to as 'Lézard arénicole,' distinguished by its slightly more robust form and unique scale patterns. Both lizards are positioned side by side, allowing for a clear comparison of their shapes and textures, set against a simple background that emphasizes their anatomical details.