@article{piscor_fernandes_parise-maltempi_2018,  title={Conserved number of U2 snDNA sites in <i><b><i>Piabina argentea</i></b></i>, <i><b><i>Piabarchus stramineus</i></b></i> and two <i><b><i>Bryconamericus</i></b></i> species (Characidae, Stevardiinae)},  volume={16},  ISSN={1679-6225},  url={https://doi.org/10.1590/1982-0224-20170066},  DOI={10.1590/1982-0224-20170066},  number={1},  journal={Neotropical Ichthyology},  publisher={Sociedade Brasileira de Ictiologia},  author={Piscor, Diovani and Fernandes, Carlos Alexandre and Parise-Maltempi, Patricia P.},  year={2018},  pages={e170066} }