Morphological and molecular evidence for phylogeny and classification of South American pitvipers, genera<i>Bothrops</i>,<i>Bothriopsis</i>, and<i>Bothrocophias</i>(Serpentes: Viperidae)

Abstract

Fenwick, Allyson M., Gutberlet Jr, Ronald L., Evans, Jennafer A., Parkinson, Christopher L. (2009): Morphological and molecular evidence for phylogeny and classification of South American pitvipers, genera Bothrops, Bothriopsis, and Bothrocophias (Serpentes: Viperidae). Zoological Journal of the Linnean Society 156 (3): 617-640, DOI: 10.1111/j.1096-3642.2008.00495.x, URL: https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2008.00495.x