@article{andrade_lópez-fernández_liverpool_2019,  title={New <i><i>Myloplus</i></i> from Essequibo River basin, Guyana, with discussion on the taxonomic status of <i><i>Myleus pacu</i></i> (Characiformes: Serrasalmidae)},  volume={17},  ISSN={1679-6225},  url={https://doi.org/10.1590/1982-0224-20190026},  DOI={10.1590/1982-0224-20190026},  number={4},  journal={Neotropical Ichthyology},  publisher={Sociedade Brasileira de Ictiologia},  author={Andrade, Marcelo C. and López-Fernández, Hernán and Liverpool, Elford A.},  year={2019},  pages={e190026} }