@article{arias_freitas_1981,  title={Sand Flies of the Central Amazon of Brazil. 3. Description of Lutzomyia pennyi n.sp. (Diptera : Psychodidae) },  volume={11},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921981114847},  DOI={10.1590/1809-43921981114847},  number={4},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Arias, Jorge R. and Freitas, Rui A. de},  year={1981},  month={Dec},  pages={847–849} }