@article{bifi_ortega_2020,  title={Redescription of <i>Ancistrus greeni</i> (Siluriformes: Loricariidae), and description of a new species from the río Madre de Dios basin, Peru},  volume={18},  ISSN={1679-6225},  url={https://doi.org/10.1590/1982-0224-2019-0070},  DOI={10.1590/1982-0224-2019-0070},  number={1},  journal={Neotropical Ichthyology},  publisher={Sociedade Brasileira de Ictiologia},  author={Bifi, Alessandro Gasparetto and Ortega, Hernán},  year={2020},  pages={e190070} }