The complete mitochondrial genome of Myanmar warty newt Tylototriton shanorum (Salamandridae: Tylototriton )

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TECHNICAL NOTE

The complete mitochondrial genome of Myanmar warty newt Tylototriton shanorum (Salamandridae: Tylototriton) Mingwang Zhang1 · Ye Jiang1 · Fuyao Han1 · Qingyong Ni1 · Ying Li2 · Yongfang Yao3 · Huailiang Xu3 

Received: 3 July 2017 / Accepted: 10 July 2017 © Springer Science+Business Media B.V. 2017

Abstract  Tylototriton shanorum, an endemic species of Myanmar, is threatened by illegal capture and environmental destruction. Here, the complete mitochondrial genome (mitogenome) of T. shanorum is described. The entire mitogenome sequence of T. shanorum is 17,096  bp long, containing 13 protein coding genes, two ribosomal RNA, 22 transfer RNA genes, one control region. In addition, two additional 3′ Cytb like sequences and two complete ­tRNAThr genes, one pseudo t­RNAThr, and three noncoding sequences (NC1, NC1′ and NC2) were situated between Cytb and ­tRNAPro genes. The new complete mitogenome sequence of T. shanorum will be useful for conservation genetics, evolutionary biology, phylogeography, as well as phylogenetic relationships studies of this threatened species.

The Myanmar warty newt (Tylototriton shanorum) belongs to family Salamandridae (order Caudata), that occurs Taunggyi, Shan State, Myanmar (Frost 2017). Due to overhunting for domestic pet trade and traditional medicine use and environmental destruction, most of the crocodile newt species of Tylototriton are legally protected (Jiang et  al. 2016). T. shanorum is an endemic species of Myanmar and has been sold in pet shops in Japan (Nishikawa et  al. 2014). Thus, it is urgent to create a reasonable and effective conservation strategy. Genetic background investigation including mitochondrial genome (mitogenome) are important for guiding wildlife conservation and management

Keywords  Tylototriton shanorum · Mitochondrial genome · Conservation

Mingwang Zhang and Ye Jiang have contributed equally to this work. * Mingwang Zhang [email protected] 1

College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, People’s Republic of China

2

Institute of Animal Genetics and Breeding, Sichuan Agricultural University, Chengdu 611130, People’s Republic of China

3

College of Life Science, Sichuan Agricultural University, Ya’an 625014, Sichuan, People’s Republic of China







Fig. 1  The complete mitogenome of T. shanorum 

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Table 1  The mitochondrial genome organization of the Myanmar warty newt (T. shanorum)

Conservation Genet Resour Gene

Strand

Position

Length (bp)

tRNAPhe 12SrRNA tRNAVal 16SrRNA tRNALeu(UUR) ND1 tRNAIle tRNAGln tRNAMet ND2 tRNATrp tRNAAla tRNAAsn OL tRNACys tRNATyr COI tRNASer(UCN) tRNAAsp COII tRNALys ATPase8 ATPase6 COIII tRNAGly ND3 tRNAArg ND4L ND4 tRNAHis tRNASer(AGY) tRNALeu(CUN) ND5 ND6 tRNAGlu Cytb tRNAThr NC1 3′Cytb (PS) tRNAThr NC1′ 3′Cytb(PS) tRNAThr(PS) NC2 tRNAPro D-loop

H H H H H H H L H H H L L L L L H L H H H H H H H H H H H H H H H L L H H H H H H H H H L H

1–69 70–995 996–1065 1066–2628 2629–2703 2704–3672 3672–3742 3745–3815 3818–3887 3888