FIGURES 77–82. Centris species from the Caatinga region. 77, 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 77–82. Centris species from the Caatinga region. 77, C. xanthomelaena (female). 78, C. xanthomelaena (male). 79, C. bicolor (female). 80, C. bicolor (male). 81, C. obsoleta (female). 82, C. obsoleta (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 14, DOI: 10.5281/zenodo.28090