GONZALEZ-VAQUERO, R. A.; ROIG-ALSINA, A. The bee genus Ruizantheda (Hymenoptera: Halictidae), its scope and description of a new species. Zootaxa, Auckland, New Zealand, v. 2282, n. 1, p. 62–68, 2009. DOI: 10.11646/zootaxa.2282.1.3. Disponível em: https://mapress.com/zt/article/view/zootaxa.2282.1.3. Acesso em: 20 apr. 2025.