title: The complete mitochondrial genome of  Cyanopterus ninghais
design: Total DNA was extracted from whole body using E.Z.N.A. Tissue DNA Kit (Omega, GA, USA). To obtain a complete mitochondrial genome sequence, we used both short-read sequencing (Illumina NovaSeq 6000 platform) and long-read sequencing (PacBio Sequel platform) technologies in this study.