@article{malta_1993,  title={<i>Myracetyma piraya  </i> SP. NOV. (COPEPODA, ERGASILIDAE) DAS BRÂNQUIAS DE <i>Pygocentrus nattereri  </i> (KNER, 1860) (CHARACIFORMES: SERRASALMIDAE) DA AMAZÔNIA BRASILEIRA},  volume={23},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921993233269},  DOI={10.1590/1809-43921993233269},  number={2-3},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={MALTA, José Celso O.},  year={1993},  pages={261–269} }