a type of rattlesnake; the image and the name suggest it is white Digital Florentine Codex/Códice Florentino Digital, edited by Kim N. Richter and Alicia Maria Houtrouw, "Book 11: Earthly Things", fol. 79r, Getty Research Institute, 2023. https://florentinecodex.getty.edu/en/book/11/folio/79r/images/0 Accessed 30 October 2025.