A revision of the bees of the genus Andrena of the Western Hemisphere: Part XV—Subgenus Hesperandrena. Illinois Natural History Survey Bulletin, Champaign, IL, v. 37, n. 1-6, p. 65–94, 2005. DOI: 10.21900/j.inhs.v37.120. Disponível em: https://iopn.library.illinois.edu/journals/inhs/article/view/120.. Acesso em: 18 may. 2024.