@article{zanata_britzke_meza-vargas_hidalgo_faustino-fuster_oliveira-silva_2025,  title={A remarkable new <i>Characidium</i> (Characiformes: Crenuchidae) from tributaries of río Marañón, Loreto, Peru, with unique fin bony processes in both sexes},  volume={23},  ISSN={1679-6225},  url={https://doi.org/10.1590/1982-0224-2025-0047},  DOI={10.1590/1982-0224-2025-0047},  number={3},  journal={Neotropical Ichthyology},  publisher={Sociedade Brasileira de Ictiologia},  author={Zanata, Angela Maria and Britzke, Ricardo and Meza-Vargas, Vanessa and Hidalgo, Max H. and Faustino-Fuster, Dario and Oliveira-Silva, Leonardo},  year={2025},  pages={e250047} }