Abstract The complete mitochondrial genome of Apis nigrocincta was sequenced. The mitochondrial genome is a circular molecule of 15,855 bp, including 37 classical eukaryotic mitochondrial regions and an A + T-rich region. Gene directions and arrangements are similar to those of other Apis mitogenomes. Most genes initiated with ATT, though ATG and ATA were also used as start codons. Twelve of 13 protein-coding genes terminated with TAA, though ND2 terminated with TAG. Four PCG genes, eight tRNAs and both rRNAs were encoded on the heavy strand while all others were encoded on the light strand (9 PCGs and 14 tRNAs). Overall, the GC content composed 15.6% of the mitogenome. All of the 22 tRNA genes, ranging from 66 to 114 bp, have a typical cloverleaf structure. A phylogenetic tree showed that A. nigrocincta clustered closest to A. cerana. The complete mitogenome of A. nigrocincta provides essential information on the biogeography and evolution of this Asian honey bee species.

Abstract The complete mitochondrial genome of Apis nigrocincta was sequenced. The mitochondrial genome is a circular molecule of 15,855 bp, including 37 classical eukaryotic mitochondrial regions and an A + T-rich region. Gene directions and arrangements are similar to those of other Apis mitogenomes. Most genes initiated with ATT, though ATG and ATA were also used as start codons. Twelve of 13 protein-coding genes terminated with TAA, though ND2 terminated with TAG. Four PCG genes, eight tRNAs and both rRNAs were encoded on the heavy strand while all others were encoded on the light strand (9 PCGs and 14 tRNAs). Overall, the GC content composed 15.6% of the mitogenome. All of the 22 tRNA genes, ranging from 66 to 114 bp, have a typical cloverleaf structure. A phylogenetic tree showed that A. nigrocincta clustered closest to A. cerana. The complete mitogenome of A. nigrocincta provides essential information on the biogeography and evolution of this Asian honey bee species.