@article{siqueira-castro_paiva_silva-neto_2009,  title={Morphology of Parastrongylidium estevesi comb. nov. and Deviata brasiliensis sp. nov. (Ciliophora: Stichotrichia) from a sewage treatment plant in Rio de Janeiro, Brazil},  volume={26},  ISSN={1984-4670},  url={https://doi.org/10.1590/S1984-46702009000400024},  DOI={10.1590/S1984-46702009000400024},  number={4},  journal={Zoologia (Curitiba)},  publisher={Sociedade Brasileira de Zoologia},  author={Siqueira-Castro, Isabel C. V. and Paiva, Thiago da S. and Silva-Neto, Inácio D. da},  year={2009},  month={Dec},  pages={774–786} }