The complete nucleotide sequence of mitogenome of the great snakehead, Channa marulius (Channidae), was determined and found to be 16,569 base pairs in length. The content and arrangement of different genes on the mitogenome was found similar to other typical teleosts. The overall base composition of the L-strand was found to be T (19.1%), C (31.5%), A (34.8%) and G (14.6%). The control region was 915 nt long and without any repetitive region. The mitogenome sequence data would be useful for studying phylogenetic relationship of C. marulius with other perciform species.
Keywords: Channa marulius; Perciformes; mitochondrial genes; mitogenome.