In this study, the complete mitochondrial genome of the widespread invasive Argentine ant (Linepithema humile) was first determined. The mitochondrial genome is 16 098 bp in length, and encodes one D-loop region, two ribosomal RNA genes, 13 protein-coding genes, and 18 transfer RNA genes. Average GC content of this genome is 19.68%. nad6 and cob genes were overlapped by 4 bp. The phylogenetic tree involving 13 available closely related species further validated the new determined sequences and phylogeny of L. humile.
Keywords: Linepithema humile; mitogenome; phylogeny analysis.