FIGURES 11–19. Centris species from the Caatinga region. 11, C in A new species of Centris (Paracentris) Cameron, 1903 from northeastern Brazil, with a key for the Centris species of the Caatinga region (Hymenoptera: Apidae)

FIGURES 11–19. Centris species from the Caatinga region. 11, C. aenea (female). 12, C. aenea (normal male). 13, C. aenea (metander). 14, C. caxiensis (female). 15, C. caxiensis (male). 16, C. decolorata (female). 17, C. decolorata (male). 18, C. pulchra (female). 19, C. pulchra (male). Scale bar 1 mm.Published as part of Vivallo, Felipe & Zanella, Fernando César Vieira, 2012, A new species of Centris (Paracentris) Cameron, 1903 from northeastern Brazil, with a key for the Centris species of the Caatinga region (Hymenoptera: Apidae), pp. 1-16 in Zootaxa 3298 on page 7, DOI: 10.5281/zenodo.28090