The complete mitochondrial genome of the Baishanzu horned toad Boulenophrys baishanzuensis (Anura: Megophryidae).

ABSTRACT

The mitochondrial genome (mitogenome) of Boulenophrys baishanzuensis (Anura Megophryidae) was sequenced by the Illumina platform. The assembled circular mitogenome of B. baishanzuensis had a total length of 17,040 bp, with a GC content of 41.25%. It consisted of 13 protein-coding genes (PCGs), two rRNA genes, 22 tRNA genes, and a D-loop region. The majority of the PCGs were encoded by the H-strand, while one PCG (nad6) and eight tRNA genes (tRNA-Gln, tRNA-Ala, tRNA-Asn, tRNA-Cys, tRNA-Tyr, tRNA-Ser2, tRNA-Glu, and tRNA-Pro) were encoded in the L-strand. Phylogenetic analysis revealed that the newly sequenced species formed a clade with other Boulenophrys species, while the genus Boulenophrys itself formed a sister group with the genus Atympanophrys.