@article{lazzarotto_barros_louvise_caramaschi_2017,  title={Morphological variation among populations of <i>Hemigrammus coeruleus</i> (Characiformes: Characidae) in a Negro River tributary, Brazilian Amazon},  volume={15},  ISSN={1679-6225},  url={https://doi.org/10.1590/1982-0224-20160152},  DOI={10.1590/1982-0224-20160152},  number={1},  journal={Neotropical Ichthyology},  publisher={Sociedade Brasileira de Ictiologia},  author={Lazzarotto, Henrique and Barros, Thiago and Louvise, José and Caramaschi, Érica Pellegrini},  year={2017},  pages={e160152} }