 @article{rotundo_machado_oliveira_santos_marceniuk_2019,  title={Record of the rare Caribbean mud eel, <i>Pythonichthys sanguineus</i> (Heterenchelyidae, Anguilliformes), in the region of the Amazon Reef},  volume={49},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-4392201802883},  DOI={10.1590/1809-4392201802883},  number={2},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={ROTUNDO, Matheus Marcos and MACHADO, Leonardo and OLIVEIRA, Claudio and SANTOS, Wagner César Rosa dos and MARCENIUK, Alexandre Pires},  year={2019},  month={Apr},  pages={131–138} }