Bibliography
Schmidt, K. P. 1953. A Check List of North American Amphibians and Reptiles. 6th Edition [Chicago, U.S.A.]: American Society of Ichthyologists and Herpetologists and University of Chicago Press.
Schmidt, K. P. 1953. A Check List of North American Amphibians and Reptiles. 6th Edition [Chicago, U.S.A.]: American Society of Ichthyologists and Herpetologists and University of Chicago Press.
