Figure 6 from: de Oliveira FF, de Sousa Silva LR, Zanella FCV, Garcia CT, Pereira HL, Quaglierini C, Pigozzo CM (2020) A new species of Ceratina (Ceratinula) Moure, 1941, with notes on the taxonomy and distribution of Ceratina (Ceratinula) manni Cockerell, 1912, and an identification key for species of this subgenus known from Brazil (Hymenoptera, Apidae, Ceratinini). ZooKeys 1006: 137-165. https://doi.org/10.3897/zookeys.1006.57599

Figure 6 Male of Ceratina (Ceratinula) manni Cockerell, 1912, specimen from Crato, Ceará, deposited at the Entomological Collection of the Federal University of Integração Latino-Americana (CE-UNILA), in Foz do Iguaçu, Paraná, Brazil A head in frontal view B body in lateral view C labrum in frontal view D head and mesosoma in lateral view.