@article{citeli_klaczko_martins_caicedo portilla_silveira_lopes_brandão_2025,  title={Scale by scale, river by river: On the taxonomy, osteology and distribution of the Amazonian snake <i>Helicops acangussu</i>},  volume={55},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-4392202400641},  DOI={10.1590/1809-4392202400641},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={CITELI, Nathalie and KLACZKO, Julia and MARTINS, Angele R. and CAICEDO PORTILLA, José Rancés and SILVEIRA, Alessandra and LOPES, Ricardo Tadeu and BRANDÃO, Reuber A.},  year={2025},  pages={e55bc24064} }