@article{camargo_moure_1983,  title={TRICHOTRIGONA, UM NOVO GÊNERO DE MELIPONINAE (HYMENOPTERA, APIDAE), DO RIO NEGRO, AMAZONAS, BRASIL },  volume={13},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921983132421},  DOI={10.1590/1809-43921983132421},  number={2},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Camargo, João M. F. and Moure, J. S.},  year={1983},  month={Apr},  pages={421–429} }