The Biodiversity Heritage Library just tweeted this figure from

Title

Abbildungen zur Naturgeschichte Brasiliens /

Title Variants:

Alternative: Recueil de planches coloriées d’animaux de Brésil

By

Wied, Maximilian, Prinz von, 1782-1867

It’s Plate 44, labelled, as you can see, as Anolis viridis and A. gracilis, but according to the tweet, they are both A. punctatus, male above and female below.

Jonathan Losos