SCHARGEL, W. E.; LAMAR, W. W.; PASSOS, P.; VALENCIA, J. H.; CISNEROS-HEREDIA, D. F.; CAMPBELL, J. A. A new giant Atractus (Serpentes: Dipsadidae) from Ecuador, with notes on some other large Amazonian congeners. Zootaxa, Auckland, New Zealand, v. 3721, n. 5, p. 455–474, 2013. DOI: 10.11646/zootaxa.3721.5.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.3721.5.2. Acesso em: 24 apr. 2025.