Ortega-Andrade, H.M., Bentley, A., Koch, C., Yánez-Muñoz, M.H. and Entiauspe-Neto, O.M. 2022. A time relic: a new species of dwarf boa, Tropidophis Bibron, 1840 (Serpentes: Amerophidia), from the Upper Amazon Basin. European Journal of Taxonomy. 854, 1 (Dec. 2022), 1-107. DOI:https://doi.org/10.5852/ejt.2022.854.2021.