摘要

The complete mitochondrial genome sequence was determined for the Mackerel scad Decapterus macarellus, one species of the economically important fish in Carangidae. The entire sequence of the genome was 16,544 bp in length, including the typical structure of 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes and 1 non-coding control region. Overall base compositions of the sequence were 27.3% of A, 30.4% of C, 25.3% of T and 17.0% of G, showing an obvious anti-G bias commonly observed in teleosts. The mitogenome of Decapterus macarellus had a quite high-sequence similarity (92.5%) with D. macrosoma, which was morphologically close to D. macarellus. The complete mitogenome sequence data of D. macarellus could provide useful information for taxonomic and phylogenetics studies.