The Sonoyta Mud Turtle is only found in small parts of Sonora, Mexico, and a single small pond in extreme southern Arizona – a stone’s throw from the border. Here is one of several seen on an afternoon visit to this pool, swimming around just under the surface, going after insects and poking through clumps of algae.

Grageda-García, M., & Bogan, M. T. (2025). Conservation status of the Sonoyta mud turtle (Kinosternon sonoriense longifemorale) and comparison of estimated abundances in different historical sites along the Sonoyta River in Sonora, Mexico. Chelonian Conservation and Biology, 24(2), 155–166. https://doi.org/10.2744/CCB-1588.1