Geospiza magnirostris, an island species, was listed as of Least Concern (LC) on the IUCN Red List of Threatened Species; human entrapment, habitat destruction, predators, and competitors from the mainland have reduced its population. In this study, we first determined and described the complete mitochondrial genome of G. magnirostris; the circular genome of G. magnirostris is 16.798 bp in length, and contains 13 protein-coding genes, two rRNA genes, 22 tRNA genes, and one non-coding control region (D-loop). The overall base composition of the ...