Author 'Boucher Marc dit de Meilh' (Id 206130 ) : This is the Lacerta bilineata. One can notice the difference between Lacerta viridis and the following : the Lacerta bilineata, or green Lizard western that we find here in France like this one on the photo taken in a sub-wood on the top of Bourgoin-Jallieu 38300 (Isère). The colors differ a lot and the appearance of morphological also. The Lacerta bilineata is more chunky and gives a look of 'leather' more grainy while the Lacerta viridis appears (visually) to be more elongated, with a profile more aerodynamic with a 'leather' more soft, more smooth, more uniform. Ph : Marc de Meilhan.