@article{righi_ayres_bittencourt_1978,  title={Oligochaeta (Annelida) do Instituto Nacional de Pesquisas da Amazônia},  volume={8},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-439219780831s005},  DOI={10.1590/1809-439219780831s005},  number={3},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Righi, Gilberto and Ayres, Ione and Bittencourt, Elizabeth C. R.},  year={1978},  month={Sep},  pages={5–49} }