@article{graça_silva_frota_fernandes_barcelos_2021,  title={Occurence of <i>Characidium xavante </i>(Characiformes: Crenuchidae) in the Tapajós River basin and comments about the conservation status of the species},  volume={93},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765202120210281},  DOI={10.1590/0001-3765202120210281},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={GRAÇA, WEFERSON J. DA and SILVA, HUGMAR P. DA and FROTA, AUGUSTO and FERNANDES, IZAIAS M. and BARCELOS, RODRIGO P.},  year={2021},  pages={e20210281} }