Rojas-Morales, J.A. et al. 2021. A pregnant Common Lancehead, Bothrops atrox (Viperidae), from the Northern Andes of Colombia. Reptiles & Amphibians. 28, 2 (Jul. 2021), 316–317. DOI:https://doi.org/10.17161/randa.v28i2.15587.