RAMOS, K. S.; RUZ, L. First record of intersexual phenotype in Calliopsini bees (Hymenoptera, Apidae, Andreninae): an unusual specimen of Acamptopoeum submetallicum (Spinola). Zootaxa, Auckland, New Zealand, v. 3609, n. 2, p. 239–242, 2013. DOI: 10.11646/zootaxa.3609.2.10. Disponível em: https://mapress.com/zt/article/view/zootaxa.3609.2.10. Acesso em: 20 apr. 2025.