@article{bührnheim_aguiar_1991,  title={Passalideos (Coleoptera) da Ilha de Maracá, Roraima.},  volume={21},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921991211033},  DOI={10.1590/1809-43921991211033},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Bührnheim, Paulo F. and Aguiar, Nair Otaviano},  year={1991},  pages={25–33} }