The First Mitogenome Of Lesser Whitethroat, Sylvia Curruca Blythi Ticehurst & Whistler, 1933 (Passeriformes: Sylviidae) And Its Phylogenetic Implications For The Genus Sylvia

The complete mitogenome of the Lesser Whitethroat, Sylvia curruca blythi Ticehurst & Whistler, 1933 was determined, which belongs to Sylviidae, Passeriformes. The mitogenome had a length of 17,959 bp and consisted of 37 genes including 13 PCGs, 2 ribosomal RNAs (rRNA) genes, and 22 transfer RNAs (tRNA) genes. In addition, two control regions (CRs) were also existed in the mitogenome, with Sylvioidea typcial gene arrangement of cytb-trnT-CR1-trnP-nad6-trnE-CR2-trnF-rrnS. Phylogenetic analysis using 37 mitochondrial genes of 17 related species revealed that S. c. blythi had a closer relationship with S. crassirostris, and the monophyly of Sylvia was also recovered. The mitogenome data of S. c. blythi would provide useful resources for further studying the evolution of Sylvia and the subspecies taxonomic revision of S. curruca intraspecific.