ENGEL, Michael S. New species of the stingless bee genus Plebeia (Hymenoptera: Apidae). Journal of Melittology, [S. l.], n. 114, p. 1–28, 2022. DOI: 10.17161/jom.i114.18568. Disponível em: https://journals.ku.edu/melittology/article/view/18568.. Acesso em: 8 may. 2024.