SHEBL, M. Nesting Biology and Seasonality of Long-Horned Bee Eucera nigrilabris Lepeletier (Hymenoptera, Apidae). Sociobiology, Feira de Santana, Brazil, v. 63, n. 4, p. 1031–1037, 2016. DOI: 10.13102/sociobiology.v63i4.1181. Disponível em: https://periodicos.uefs.br/index.php/sociobiology/article/view/1181. Acesso em: 7 jul. 2026.