@article{aguiar_garófalo_2004,  title={Nesting biology of Centris (Hemisiella) tarsata Smith (Hymenoptera, Apidae, Centridini)},  volume={21},  ISSN={0101-8175},  url={https://doi.org/10.1590/S0101-81752004000300009},  DOI={10.1590/S0101-81752004000300009},  number={3},  journal={Revista Brasileira de Zoologia},  publisher={Sociedade Brasileira de Zoologia},  author={Aguiar, Cândida M. L. and Garófalo, Carlos A.},  year={2004},  month={Sep},  pages={477–486} }