Cacciali, Pier. “Chromatic Variation in Populations of <i>Xenodon merremi</I> (Serpentes: Dipsadidae) in Paraguay”. Acta Herpetologica 5, no. 1 (July 1, 2010): 107–112. Accessed November 21, 2024. https://oaj.fupress.net/index.php/ah/article/view/1587.