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Abstract
Silver fox is color variant of Vulpes vulpes. At present, there are few studies on phylogeny of Canidae and Caniformia. In this article, we determined and described the complete mitogenome of silver fox for the first time, which is 16,723 bp in length, containing 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, one origin of replication on the light-strand (OL) and a putative control region (CR). The overall base composition is 31.4% A, 27.9% T, 26.0% C, 14.7% G, respectively, with a AT bias (59.3%). Ten protein-coding genes use the initiation codon ATG while ND2, ND3 and ND5 use ATA. Most of them have TAA as the stop codon, except ND2 uses TAG, Cytb uses AGA, and COX3, ND3, ND4 use an incomplete stop codon TA. The information is expected to provide useful molecular data for further taxonomic and phylogenetic studies of Canidae and Caniformia.
Declaration of interest
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.