@article{barassa_cordeiro_arana_2003,  title={A new species of Henneguya, a gill parasite of Astyanax altiparanae (Pisces: Characidae) from Brazil, with comments on histopathology and seasonality},  volume={98},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02762003000600009},  DOI={10.1590/S0074-02762003000600009},  number={6},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Barassa, Bianca and Cordeiro, Nelson S and Arana, Sarah},  year={2003},  month={Sep},  pages={761–765} }