@article{figueiredo_malabarba_fagundes_2021,  title={Hydrography rather than lip morphology better explains the evolutionary relationship between <i>Gymnogeophagus labiatus</i> and <i>G. lacustris</i> in Southern Brazil (Cichlidae: Geophagini)},  volume={19},  ISSN={1679-6225},  url={https://doi.org/10.1590/1982-0224-2020-0154},  DOI={10.1590/1982-0224-2020-0154},  number={4},  journal={Neotropical Ichthyology},  publisher={Sociedade Brasileira de Ictiologia},  author={Figueiredo, Pedro Ivo C. C. and Malabarba, Luiz R. and Fagundes, Nelson J. R.},  year={2021},  pages={e210054} }