The Hodgson's Red-Toothed Shrew, Episoriculus caudatus belongs to the family Soricidae, and is widely distributed in northern South Asia, central and southern China and present in parts of northern Southeast Asia. In this study, the complete mitochondrial genome sequence of Episoriculus caudatus was determined. The mitogenome was 17,129 base pairs in length and contains 13 protein-coding genes, 2 ribosomal RNA genes, 22 transfer RNA genes, and 1 control region, with a base composition of 33.1% A, 29.2% T, 24.7% C, and 13.0% G. The genome organization, nucleotide composition and codon usage did not differ significantly from those of other shrews. The study contributes to illuminating taxonomic status of Hodgson's Red-Toothed Shrew, Episoriculus caudatus.
Keywords: Complete mitochondrial genome; episoriculus caudatus; gene structure; hodgson’s red-toothed shrew.