Table 3 Genetic diversity indices among clades of Bombus morio (Main: main clade; TS: Teodoro Sampaio clade) and B. pauloensis (N: north clade; C: central clade; S: south clade) obtained from 1575Â bp of the following concatenated mitochondrial regions: Cytochrome C oxidase I (COI), Cytochrome B (CytB), the large ribosomal RNA subunit (16S), and cluster 4 of tRNA (covering a region of COII and ATPase 8 genes and tRNAlys and tRNAasp)