Lomba, S. O., R. B. de Souza, S. Y. Onary & A. S. Hsiou . 2024 Comparative Analysis of the Postcranial Skeleton of the South American Viperids (Serpentes, Viperidae) Bothrops and Crotalus Using Two-Dimensional Geometric Morphometrics. Journal of Herpetology . DOI: 10.1670/22-046 .