Sikkim rat

The Sikkim rat (Rattus andamanensis) is a species of rodent in the family Muridae.

It is found in Bhutan, Cambodia, China, India, Laos, Myanmar, Nepal, Thailand, and Vietnam. The rat's coloring is brownish upperparts and a white underside The mitochondrial genome of Rattus andamanensis has 2 rRNA genes, 22 tRNA genes, and 13 protein-coding genes, for a total of 37 genes which is similar to that of other vertebrates