DRIVER, E. A. Bumble Bees of Saskatchewan (Hymenoptera: Apidae) a Survey of Their Geographic Distribution. Blue Jay, [S. l.], v. 45, n. 3, 1987. DOI: 10.29173/bluejay5022. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/5022. Acesso em: 22 jul. 2024.