MACK, Anne; KUHLMANN, Michael. Revision of the nitidus species group of the bee genus Scrapter Lepeletier & Serville, 1828 (Hymenoptera: Apoidea). European Journal of Taxonomy, [S. l.], v. 912, n. 1, p. 1–119, 2023. DOI: 10.5852/ejt.2023.912.2373. Disponível em: https://ejt.sandbox.publicknowledgeproject.org/index.php/ejt/article/view/2373. Acesso em: 24 apr. 2026.