Taxonomy of South American species of Ceratina (Calloceratina) Cockerell, 1924 with comments on new species-groups proposed for this subgenus (Hymenoptera: Apidae: Xylocopinae)

JOURNAL ARTICLE published 3 November 2023 in EntomoBrasilis

Research funded by Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Finance Code 001) | Conselho Nacional de Desenvolvimento Científico e Tecnológico (Process: 316639/2021-4)

Authors: Thiago Mahlmann | Favízia Freitas de Oliveira | Marcio Luiz de Oliveira