Mahlmann T, Oliveira FF de, Oliveira ML de. Taxonomy of South American species of Ceratina (Calloceratina) Cockerell, 1924 with comments on new species-groups proposed for this subgenus (Hymenoptera: Apidae: Xylocopinae). EntomoBrasilis [Internet]. 2023 Nov. 3 [cited 2024 May 11];16:e1062. Available from: https://www.entomobrasilis.org/index.php/ebras/article/view/e1062