Canadensys: University of Alberta Museum of Zoology
Canadensys, operated from the Université de Montréal Biodiversity Centre
"A3034 - Bufo cognatus, University of Alberta Museum of Zoology - Amphibian and Reptile Collection." University of Alberta Museums Search Site, https://search.museums.ualberta.ca/28-40243. Accessed 25 Mar. 2025.